diff --git a/dev/bench/data.js b/dev/bench/data.js
index 4d856f3..c48111c 100644
--- a/dev/bench/data.js
+++ b/dev/bench/data.js
@@ -1,5 +1,5 @@
 window.BENCHMARK_DATA = {
-  "lastUpdate": 1741713687359,
+  "lastUpdate": 1754405885941,
   "repoUrl": "https://github.com/ucan-wg/go-ucan",
   "entries": {
     "Go Benchmark": [
@@ -40946,6 +40946,654 @@ window.BENCHMARK_DATA = {
             "extra": "20966 times\n4 procs"
           }
         ]
+      },
+      {
+        "commit": {
+          "author": {
+            "email": "batolettre@gmail.com",
+            "name": "Michael Muré",
+            "username": "MichaelMure"
+          },
+          "committer": {
+            "email": "noreply@github.com",
+            "name": "GitHub",
+            "username": "web-flow"
+          },
+          "distinct": true,
+          "id": "3ec8f56412a70f85a8e83510ea45119602cd9519",
+          "message": "Merge pull request #114 from ucan-wg/varsig-did\n\n Integrate go-varsig and go-did-it",
+          "timestamp": "2025-08-05T16:56:51+02:00",
+          "tree_id": "5834d7b616dddb4c549a842c0167704b9b1d18da",
+          "url": "https://github.com/ucan-wg/go-ucan/commit/3ec8f56412a70f85a8e83510ea45119602cd9519"
+        },
+        "date": 1754405884857,
+        "tool": "go",
+        "benches": [
+          {
+            "name": "BenchmarkContainerSerialisation/Bytes_write",
+            "value": 6381,
+            "unit": "ns/op\t   21376 B/op\t      44 allocs/op",
+            "extra": "180422 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Bytes_write - ns/op",
+            "value": 6381,
+            "unit": "ns/op",
+            "extra": "180422 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Bytes_write - B/op",
+            "value": 21376,
+            "unit": "B/op",
+            "extra": "180422 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Bytes_write - allocs/op",
+            "value": 44,
+            "unit": "allocs/op",
+            "extra": "180422 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Bytes_read",
+            "value": 1067109,
+            "unit": "ns/op\t  163721 B/op\t    2995 allocs/op",
+            "extra": "1107 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Bytes_read - ns/op",
+            "value": 1067109,
+            "unit": "ns/op",
+            "extra": "1107 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Bytes_read - B/op",
+            "value": 163721,
+            "unit": "B/op",
+            "extra": "1107 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Bytes_read - allocs/op",
+            "value": 2995,
+            "unit": "allocs/op",
+            "extra": "1107 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/BytesGzipped_write",
+            "value": 210278,
+            "unit": "ns/op\t  827774 B/op\t      62 allocs/op",
+            "extra": "4939 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/BytesGzipped_write - ns/op",
+            "value": 210278,
+            "unit": "ns/op",
+            "extra": "4939 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/BytesGzipped_write - B/op",
+            "value": 827774,
+            "unit": "B/op",
+            "extra": "4939 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/BytesGzipped_write - allocs/op",
+            "value": 62,
+            "unit": "allocs/op",
+            "extra": "4939 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/BytesGzipped_read",
+            "value": 1135507,
+            "unit": "ns/op\t  207044 B/op\t    3053 allocs/op",
+            "extra": "1057 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/BytesGzipped_read - ns/op",
+            "value": 1135507,
+            "unit": "ns/op",
+            "extra": "1057 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/BytesGzipped_read - B/op",
+            "value": 207044,
+            "unit": "B/op",
+            "extra": "1057 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/BytesGzipped_read - allocs/op",
+            "value": 3053,
+            "unit": "allocs/op",
+            "extra": "1057 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64StdPadding_write",
+            "value": 11093,
+            "unit": "ns/op\t   25744 B/op\t      46 allocs/op",
+            "extra": "107482 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64StdPadding_write - ns/op",
+            "value": 11093,
+            "unit": "ns/op",
+            "extra": "107482 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64StdPadding_write - B/op",
+            "value": 25744,
+            "unit": "B/op",
+            "extra": "107482 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64StdPadding_write - allocs/op",
+            "value": 46,
+            "unit": "allocs/op",
+            "extra": "107482 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64StdPadding_read",
+            "value": 1091877,
+            "unit": "ns/op\t  165794 B/op\t    2997 allocs/op",
+            "extra": "1082 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64StdPadding_read - ns/op",
+            "value": 1091877,
+            "unit": "ns/op",
+            "extra": "1082 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64StdPadding_read - B/op",
+            "value": 165794,
+            "unit": "B/op",
+            "extra": "1082 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64StdPadding_read - allocs/op",
+            "value": 2997,
+            "unit": "allocs/op",
+            "extra": "1082 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64StdPaddingGzipped_write",
+            "value": 234758,
+            "unit": "ns/op\t  832720 B/op\t      65 allocs/op",
+            "extra": "4594 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64StdPaddingGzipped_write - ns/op",
+            "value": 234758,
+            "unit": "ns/op",
+            "extra": "4594 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64StdPaddingGzipped_write - B/op",
+            "value": 832720,
+            "unit": "B/op",
+            "extra": "4594 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64StdPaddingGzipped_write - allocs/op",
+            "value": 65,
+            "unit": "allocs/op",
+            "extra": "4594 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64StdPaddingGzipped_read",
+            "value": 1137564,
+            "unit": "ns/op\t  214173 B/op\t    3059 allocs/op",
+            "extra": "1047 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64StdPaddingGzipped_read - ns/op",
+            "value": 1137564,
+            "unit": "ns/op",
+            "extra": "1047 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64StdPaddingGzipped_read - B/op",
+            "value": 214173,
+            "unit": "B/op",
+            "extra": "1047 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64StdPaddingGzipped_read - allocs/op",
+            "value": 3059,
+            "unit": "allocs/op",
+            "extra": "1047 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64URL_write",
+            "value": 10960,
+            "unit": "ns/op\t   25744 B/op\t      46 allocs/op",
+            "extra": "108976 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64URL_write - ns/op",
+            "value": 10960,
+            "unit": "ns/op",
+            "extra": "108976 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64URL_write - B/op",
+            "value": 25744,
+            "unit": "B/op",
+            "extra": "108976 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64URL_write - allocs/op",
+            "value": 46,
+            "unit": "allocs/op",
+            "extra": "108976 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64URL_read",
+            "value": 1092039,
+            "unit": "ns/op\t  165794 B/op\t    2997 allocs/op",
+            "extra": "1089 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64URL_read - ns/op",
+            "value": 1092039,
+            "unit": "ns/op",
+            "extra": "1089 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64URL_read - B/op",
+            "value": 165794,
+            "unit": "B/op",
+            "extra": "1089 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64URL_read - allocs/op",
+            "value": 2997,
+            "unit": "allocs/op",
+            "extra": "1089 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64URLGzip_write",
+            "value": 233739,
+            "unit": "ns/op\t  832720 B/op\t      65 allocs/op",
+            "extra": "4657 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64URLGzip_write - ns/op",
+            "value": 233739,
+            "unit": "ns/op",
+            "extra": "4657 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64URLGzip_write - B/op",
+            "value": 832720,
+            "unit": "B/op",
+            "extra": "4657 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64URLGzip_write - allocs/op",
+            "value": 65,
+            "unit": "allocs/op",
+            "extra": "4657 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64URLGzip_read",
+            "value": 1138394,
+            "unit": "ns/op\t  213273 B/op\t    3055 allocs/op",
+            "extra": "1041 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64URLGzip_read - ns/op",
+            "value": 1138394,
+            "unit": "ns/op",
+            "extra": "1041 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64URLGzip_read - B/op",
+            "value": 213273,
+            "unit": "B/op",
+            "extra": "1041 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkContainerSerialisation/Base64URLGzip_read - allocs/op",
+            "value": 3055,
+            "unit": "allocs/op",
+            "extra": "1041 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkGlob",
+            "value": 42.12,
+            "unit": "ns/op\t       0 B/op\t       0 allocs/op",
+            "extra": "28815184 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkGlob - ns/op",
+            "value": 42.12,
+            "unit": "ns/op",
+            "extra": "28815184 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkGlob - B/op",
+            "value": 0,
+            "unit": "B/op",
+            "extra": "28815184 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkGlob - allocs/op",
+            "value": 0,
+            "unit": "allocs/op",
+            "extra": "28815184 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkAny/bool",
+            "value": 24.2,
+            "unit": "ns/op\t       1 B/op\t       1 allocs/op",
+            "extra": "49293073 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkAny/bool - ns/op",
+            "value": 24.2,
+            "unit": "ns/op",
+            "extra": "49293073 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkAny/bool - B/op",
+            "value": 1,
+            "unit": "B/op",
+            "extra": "49293073 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkAny/bool - allocs/op",
+            "value": 1,
+            "unit": "allocs/op",
+            "extra": "49293073 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkAny/string",
+            "value": 36.47,
+            "unit": "ns/op\t      16 B/op\t       1 allocs/op",
+            "extra": "32641050 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkAny/string - ns/op",
+            "value": 36.47,
+            "unit": "ns/op",
+            "extra": "32641050 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkAny/string - B/op",
+            "value": 16,
+            "unit": "B/op",
+            "extra": "32641050 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkAny/string - allocs/op",
+            "value": 1,
+            "unit": "allocs/op",
+            "extra": "32641050 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkAny/bytes",
+            "value": 75.28,
+            "unit": "ns/op\t      52 B/op\t       3 allocs/op",
+            "extra": "15728659 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkAny/bytes - ns/op",
+            "value": 75.28,
+            "unit": "ns/op",
+            "extra": "15728659 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkAny/bytes - B/op",
+            "value": 52,
+            "unit": "B/op",
+            "extra": "15728659 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkAny/bytes - allocs/op",
+            "value": 3,
+            "unit": "allocs/op",
+            "extra": "15728659 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkAny/map",
+            "value": 1824,
+            "unit": "ns/op\t    2248 B/op\t      37 allocs/op",
+            "extra": "592758 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkAny/map - ns/op",
+            "value": 1824,
+            "unit": "ns/op",
+            "extra": "592758 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkAny/map - B/op",
+            "value": 2248,
+            "unit": "B/op",
+            "extra": "592758 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkAny/map - allocs/op",
+            "value": 37,
+            "unit": "allocs/op",
+            "extra": "592758 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkSchemaLoad",
+            "value": 14347,
+            "unit": "ns/op\t   14475 B/op\t     147 allocs/op",
+            "extra": "81483 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkSchemaLoad - ns/op",
+            "value": 14347,
+            "unit": "ns/op",
+            "extra": "81483 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkSchemaLoad - B/op",
+            "value": 14475,
+            "unit": "B/op",
+            "extra": "81483 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkSchemaLoad - allocs/op",
+            "value": 147,
+            "unit": "allocs/op",
+            "extra": "81483 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_buffers/FromDagJson",
+            "value": 122918,
+            "unit": "ns/op\t   17748 B/op\t     423 allocs/op",
+            "extra": "9326 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_buffers/FromDagJson - ns/op",
+            "value": 122918,
+            "unit": "ns/op",
+            "extra": "9326 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_buffers/FromDagJson - B/op",
+            "value": 17748,
+            "unit": "B/op",
+            "extra": "9326 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_buffers/FromDagJson - allocs/op",
+            "value": 423,
+            "unit": "allocs/op",
+            "extra": "9326 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_buffers/Seal",
+            "value": 50996,
+            "unit": "ns/op\t    9002 B/op\t     180 allocs/op",
+            "extra": "24220 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_buffers/Seal - ns/op",
+            "value": 50996,
+            "unit": "ns/op",
+            "extra": "24220 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_buffers/Seal - B/op",
+            "value": 9002,
+            "unit": "B/op",
+            "extra": "24220 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_buffers/Seal - allocs/op",
+            "value": 180,
+            "unit": "allocs/op",
+            "extra": "24220 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_buffers/Unseal",
+            "value": 109962,
+            "unit": "ns/op\t   16803 B/op\t     354 allocs/op",
+            "extra": "10000 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_buffers/Unseal - ns/op",
+            "value": 109962,
+            "unit": "ns/op",
+            "extra": "10000 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_buffers/Unseal - B/op",
+            "value": 16803,
+            "unit": "B/op",
+            "extra": "10000 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_buffers/Unseal - allocs/op",
+            "value": 354,
+            "unit": "allocs/op",
+            "extra": "10000 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_buffers/ToDagJson",
+            "value": 55333,
+            "unit": "ns/op\t   14531 B/op\t     220 allocs/op",
+            "extra": "21799 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_buffers/ToDagJson - ns/op",
+            "value": 55333,
+            "unit": "ns/op",
+            "extra": "21799 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_buffers/ToDagJson - B/op",
+            "value": 14531,
+            "unit": "B/op",
+            "extra": "21799 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_buffers/ToDagJson - allocs/op",
+            "value": 220,
+            "unit": "allocs/op",
+            "extra": "21799 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_streaming/FromDagJsonReader",
+            "value": 120759,
+            "unit": "ns/op\t   17700 B/op\t     422 allocs/op",
+            "extra": "9656 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_streaming/FromDagJsonReader - ns/op",
+            "value": 120759,
+            "unit": "ns/op",
+            "extra": "9656 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_streaming/FromDagJsonReader - B/op",
+            "value": 17700,
+            "unit": "B/op",
+            "extra": "9656 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_streaming/FromDagJsonReader - allocs/op",
+            "value": 422,
+            "unit": "allocs/op",
+            "extra": "9656 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_streaming/SealWriter",
+            "value": 50543,
+            "unit": "ns/op\t    8522 B/op\t     211 allocs/op",
+            "extra": "23612 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_streaming/SealWriter - ns/op",
+            "value": 50543,
+            "unit": "ns/op",
+            "extra": "23612 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_streaming/SealWriter - B/op",
+            "value": 8522,
+            "unit": "B/op",
+            "extra": "23612 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_streaming/SealWriter - allocs/op",
+            "value": 211,
+            "unit": "allocs/op",
+            "extra": "23612 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_streaming/UnsealReader",
+            "value": 110637,
+            "unit": "ns/op\t   16804 B/op\t     354 allocs/op",
+            "extra": "10000 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_streaming/UnsealReader - ns/op",
+            "value": 110637,
+            "unit": "ns/op",
+            "extra": "10000 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_streaming/UnsealReader - B/op",
+            "value": 16804,
+            "unit": "B/op",
+            "extra": "10000 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_streaming/UnsealReader - allocs/op",
+            "value": 354,
+            "unit": "allocs/op",
+            "extra": "10000 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_streaming/ToDagJsonReader",
+            "value": 53711,
+            "unit": "ns/op\t   12498 B/op\t     214 allocs/op",
+            "extra": "22372 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_streaming/ToDagJsonReader - ns/op",
+            "value": 53711,
+            "unit": "ns/op",
+            "extra": "22372 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_streaming/ToDagJsonReader - B/op",
+            "value": 12498,
+            "unit": "B/op",
+            "extra": "22372 times\n4 procs"
+          },
+          {
+            "name": "BenchmarkRoundTrip/via_streaming/ToDagJsonReader - allocs/op",
+            "value": 214,
+            "unit": "allocs/op",
+            "extra": "22372 times\n4 procs"
+          }
+        ]
       }
     ]
   }