Evidence row 55903

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://llmexpert.io/mcp"
    ],
    [
      "web",
      "https://llmexpert.io/"
    ]
  ],
  "name": "LLMExpert: cited Q&A over YouTube videos",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-22T13:53:01.865348Z",
        "status": "active",
        "statusChangedAt": "2026-10-22T13:53:01.865348Z",
        "updatedAt": "2026-10-22T13:53:01.865348Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Ask cited questions across sets of YouTube videos, and get their transcripts. API key or x402 USDC.",
      "name": "io.llmexpert/transcription",
      "remotes": [
        {
          "headers": [
            {
              "description": "Bearer <llmexpert /v1 API key> or a ct_ collection token. Optional: transcribe and query_collection accept x402 USDC payments without a key.",
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://llmexpert.io/mcp"
        }
      ],
      "title": "LLMExpert: cited Q&A over YouTube videos",
      "version": "0.2.3",
      "websiteUrl": "https://llmexpert.io"
    }
  },
  "source": "mcp_registry",
  "summary": "Ask cited questions across sets of YouTube videos, and get their transcripts. API key or x402 USDC."
}

What the leaf hashes

{"body":"e9be4eef0720069996e2dc3e82edf3ac2bd3b5d6d6d71719bd23933f05bbf10a","id":55903,"kind":"listing","method":"baseline/1","observed_us":1793025436269409,"prev":null,"subject":"mcp_registry:io.llmexpert/transcription","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. 0x9b9aebfe615aefe238a0feaad8010d3548b0386fe62d649cb30a3445beff75d7
2. 0x97db9113adaab7e82ceffd16a4904784100b7b1f0e3e609033d4a833119181dc
3. 0xd6f2f49ead9691d132f5cdc7f664e225f3b2036e5f64c9f8c88e8f465986b360
4. 0x94332096aff61c11f17eef26351614ebdc018ec0d801ae2c7fd03e63c8eda490
5. 0xeceaa2537a9fc54c585e8af1f6eef1002042b0c0a58186308ee2d647313c809a
6. 0xe46385c05b9b95a383d360a4b1b1130245fa4ab1b17430c400cf351219fec621
7. 0x06b7f4eb4f43a102f4e651cbd2322ecaab8e5a01db90aec1fe3900a883b06bb5
8. 0x3310929ae0e7469d5741fa39da6db0983d0021ebccd0f7303280f77a4173fe9a
9. 0xb03a49015e02ec6c907f2ac497d7fd9d859357c975bc781e04d7c7cdc5cc69bb
10. 0x7fc9c551c0bf3724729ea13bb68249f1874a045c6cfd4d9564abfe126a968bcf
11. 0xb79ffe067e46a7abdcd59167d8556c652ce9f0f297fbf7808095f49485591c09
12. 0xd253212b3d5f7245423cc951067880bc2069b90eeee521363fcee13ebbd606ae
13. 0x99a4e0f8b23989f58b564c1b6e419578b4388f6e0dbf6e50177c1bd476302d0e
14. 0x6713795704ddd9c528d421fadd9cc96b0200a4ddbba84f88e718d4968dde888b
15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae