addrbookFor publishers
← The evidence ledger

Evidence row 46117

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:io.github.pipeworx-io/cataas
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
48bff3ade7d18b2c30e43043bb19933613721c2fad375790a0aed804a6679073
Leaf
0x1dfbcfa43c76c9bf8c87255e6be1de878e08a44d2a635ce6f5c45603ecb72c0d

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/cataas/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/cataas"
    ]
  ],
  "name": "Cataas",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-23T22:12:34.074219Z",
        "status": "active",
        "statusChangedAt": "2026-10-23T22:12:34.074219Z",
        "updatedAt": "2026-10-23T22:12:34.074219Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "CATAAS MCP — Cat as a Service (free, no auth)",
      "name": "io.github.pipeworx-io/cataas",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/cataas/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-cataas"
      },
      "title": "Cataas",
      "version": "0.1.4",
      "websiteUrl": "https://pipeworx.io/packs/cataas"
    }
  },
  "source": "mcp_registry",
  "summary": "CATAAS MCP — Cat as a Service (free, no auth)"
}

What the leaf hashes

{"body":"48bff3ade7d18b2c30e43043bb19933613721c2fad375790a0aed804a6679073","id":46117,"kind":"listing","method":"baseline/1","observed_us":1793025407609641,"prev":null,"subject":"mcp_registry:io.github.pipeworx-io/cataas","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x1dfbb2c22a98ba2d40b5a13aaaacf18cffd6c6b92e2f7df1703f22c557ae7446
  2. 0x662ee8180cfa49e8cc64d828dbdf218ae7fbb7d7c99f592e5eb3a72cc97ba293
  3. 0x09b1b35966440e77d2c74215b76b4989b14566662e4adc4a1a42947afb86d2d5
  4. 0x063187f53973279b2c93e5327fb9b8bea589c2a8a233076573230a8cc42e5dfc
  5. 0xeea4ec7f8208d125d2769ce90176d4d06d328bf631971dfa011336713fc0a46a
  6. 0x758a4c26fac91242848b31434f72c7f4bdd0e29a5b1432ff70373ce0dc88b22d
  7. 0x19e1b1ef5054d3193795de922d55e3941ff1d9b456efea2933fedf420f3c8378
  8. 0x4b07fbeee27e4a5032c25b29ab21e0b510029ba665685ed477f0ae4916eb793a
  9. 0x39b8e29865fbd92f41416dc25108934c5310755d093e4bda1b3dbd6b131aaf6a
  10. 0x25369e64d1405d0c4e7fe9646ccf55bf37eedc440887efa43e03c57f5c2a6707
  11. 0xf0f77ed1d484625ddaf2f6e58baa64c9dec47a22b1a6beb91219a17bddac7dfa
  12. 0x8e3531af6dd328ff9a174dd19751228f67fa0773c68a89edf859dffbd7b098c3
  13. 0x42b0d9d5b53af5b0fe99cee10ce29fe484db78b92ce49f97190cc6d098651d47
  14. 0x9dfd312f3d4937f7cb144cee3987e8516f222932b4ea286605236d73cfa1ed16
  15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
  16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
  17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON