Evidence row 738865

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/nsi-bg/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/nsi-bg"
    ]
  ],
  "name": "Nsi Bg",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-28T04:55:45.120805Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T04:55:45.120805Z",
        "updatedAt": "2026-10-28T04:55:45.120805Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Bulgarian National Statistical Institute (НСИ / NSI) — Open Data API.",
      "name": "io.github.pipeworx-io/nsi-bg",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/nsi-bg/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-nsi-bg"
      },
      "title": "Nsi Bg",
      "version": "0.1.3",
      "websiteUrl": "https://pipeworx.io/packs/nsi-bg"
    }
  },
  "source": "mcp_registry",
  "summary": "Bulgarian National Statistical Institute (НСИ / NSI) — Open Data API."
}

What the leaf hashes

{"body":"975fc46e261e09a83d686228d7fbd298fa0e1ff06581aba1fbd577b366765e05","id":738865,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793166081626208,"prev":47078,"subject":"mcp_registry:io.github.pipeworx-io/nsi-bg","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0x97131e04bd5fa5a660303a8bd8ff41df52d9ca5af3458da26c66ef0f8be586a6
2. 0x7a813a13102004a6baf1865d460f35c0bca42143f7708976d28738c764b10666
3. 0x509be42bbb483f92f99e9444e54ea3f48e9615ce9ce9523f022d23be4e69e5ef
4. 0x23b32b5b566efdfa4759768a8fe39d95f3364729487c5fdedebb8b1fa48737a6
5. 0x2a671727ecb7d0480f5317154efe2011a5fedbf0825411ffdf5056a4262310a6
6. 0x21eee864337a40504946bb8b0872b2002e6dd20496a81a0256c3970963ca8592
7. 0xe348c52714ffe78cdc906f8f18b2f4bbc5ea0cb3072f9f76dcbb2cc59f38b809
8. 0x445fecfa2ef1d05147a5aac2d9b216f3fc221fcbbb978f42a4fee3a99f624667
9. 0xb51d80f4dc0f88d48e2204d26f593fdc6fecd00e6e8f8ac97aea3a683f22a007
10. 0xe1fb8479a8a3a18c5815a0c68af59ef2975233adaecd4e135ea6cbc27f4bb0bd
11. 0x891ee1d037cc6ffff1f29e92f0b2976a709b4f0e3b534cb16c5656137a7fa37a
12. 0x3eea6e3529c46068533dc0c7b71df5ad1310bab2bb02c7c4768dde5e97569b01
13. 0xddcdda94a0fa130582c880a437970c1e6d81827500911acf5ca2c5b1aaafe0a6
14. 0x088061c71633d244b99c7cc0814bbe03af458b18487f352611ae649c73589766
15. 0xcf313ac43fef601c9e46f82a687b6a3c655f47c31675c1791c49de20295be63d
16. 0x0f8977bd16865247451d1ee836b084081d3d0cd17d6a07353fad0c70393c7403
17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae