Evidence row 261168

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://finch-agent-catalog.finch-catalog-mcp.workers.dev/mcp"
    ],
    [
      "web",
      "https://www.finchtech.ai/market/explore/agents"
    ]
  ],
  "name": "Finch Agent Catalog",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T15:59:39.173051Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T15:59:39.173051Z",
        "updatedAt": "2026-10-26T15:59:39.173051Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Free: OFAC check, ATS keywords, FOMC/CPI dates, US yields, HL perps, SG stamp duty, Finch agents",
      "name": "io.github.a0971025732-netizen/finch-agent-catalog",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://finch-agent-catalog.finch-catalog-mcp.workers.dev/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/a0971025732-netizen/finch-agent-catalog-mcp"
      },
      "title": "Finch Agent Catalog",
      "version": "1.7.0",
      "websiteUrl": "https://www.finchtech.ai/market/explore/agents"
    }
  },
  "source": "mcp_registry",
  "summary": "Free: OFAC check, ATS keywords, FOMC/CPI dates, US yields, HL perps, SG stamp duty, Finch agents"
}

What the leaf hashes

{"body":"1adb9c464ac075ca5d7dc0cf6d3014d3eeff61eeb3643a6813e9e1bb3ddd50fc","id":261168,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793032167639653,"prev":224160,"subject":"mcp_registry:io.github.a0971025732-netizen/finch-agent-catalog","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x3b68f82fb6b2f6360e2e7aab2fb998a71c41a8c4b8a7c4f76b26a2af9eeb7207
2. 0x684d01034ab53f0dc93bc04feef73b38081f064ed41f3cdd362ee3fe52b01efd
3. 0x18bdf806cc7364dbdf71453da7a210ae1ca257287fddb67ccc344cb4fbd4e644
4. 0x078bb4a81d895deb032e544d552f08aa6d26b12d3a0e9184b4430862da652cf5
5. 0xde5fa9f90403b8a622dd635887848c3f49e127e8d13a68d12d58a0c15c093918
6. 0x0601aa07e8f5884788a83bfd9b308f2f38e97e4693c68eb32329806df5143f66
7. 0x4ccc72e94985f5bca444758fd4700e532ab9328d9b4cf1174bb207b34ec645b7
8. 0x360fdd55245e3147c985543f62d777c61c0f04472d6df269bee5315a51cdf06c
9. 0x53ec4f7db6626141875a0d6a972bc6e34b0d6650dda3374d7f6fa68549cc9978
10. 0x0c9588d83dbdbfe86d2f03c80aaae11aaa963d8c04ce31ca8923453d940310f4
11. 0x229584c1d304842544db84ca7b368b5ececeb9d3bea2b23265eba1c7595d1220
12. 0xdb4b9388e3fe1df4b04e149e559f925fb354066ae1d2537fd6f918162716fadf
13. 0xe2214b3d6a48396930d1739b02ea366de2aac5337c9b9ff2aff28cecf6518139
14. 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae