Evidence row 58777

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://pith.science/mcp"
    ],
    [
      "web",
      "https://pith.science/api"
    ]
  ],
  "name": "Pith",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-23T18:11:01.379273Z",
        "status": "active",
        "statusChangedAt": "2026-09-23T18:11:01.379273Z",
        "updatedAt": "2026-09-23T18:11:01.379273Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Reviews of arXiv papers for AI agents: verdicts, claims, flaws, compiled records, citation graphs.",
      "name": "science.pith/pith",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://pith.science/mcp"
        }
      ],
      "title": "Pith",
      "version": "1.1.0",
      "websiteUrl": "https://pith.science/api#mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Reviews of arXiv papers for AI agents: verdicts, claims, flaws, compiled records, citation graphs."
}

What the leaf hashes

{"body":"276dd80de8c73818b2284ddb17b2d0f69017ef235a0024151de45ce27c3e51b6","id":58777,"kind":"listing","method":"baseline/1","observed_us":1793025444783810,"prev":null,"subject":"mcp_registry:science.pith/pith","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. 0x8e37dd8c566204b9123377f0c90cbfde98d43252bae2d85ac2e5373bf296a7b2
2. 0xe30428215b4b0f814fe6821652ecb9d13c46ad7cb808d05f12fd274bcec4e2dd
3. 0xb0ce96121cd63afa69a7d478096b71f04b1bfea982c6c6198609ad1317018b56
4. 0x9ff931a13e68fb627815dea5aec6bb6f27b240b7c7bb727a060f2747315b3678
5. 0x8edb7cd8823fb87961eaa571a60aefd9bf964d8545c70915b28412a6e5af30a5
6. 0xd11369d1e52df825d8fbc76feef0885f84a341fae1fba447281caea0ac0ebb1f
7. 0x84c972cbe23f2a8eabdd413b3092851a9b135a2d6ade3d62be07ac7c2687039d
8. 0x22383eb1c8caadbe21ceb23d47dfbdb642449ab68e6d2e8175136edf06ec9e1c
9. 0xa2dbfbb305c76bbf2107c06571bf81e6175882b7efa54da7a6353e5a8936d68c
10. 0xb45d7f3c0bbf1dbd174936f74bee2215bba98889ae1b45f88dec07545b773ee4
11. 0xf44f104cf96a81c75851a644746103fcbe6ade398683a18e789cc91eff4537ff
12. 0x59a4efa65a01e4e2abdb3b8b7bb673db6d1c72e0f9d52dd2f94777b14a5b061c
13. 0xc0cb184c9bdf71abcf18fda97bd59289153d120dbf8fee9f517b63bf303deb95
14. 0xf0edabbb9ba0d643e5505d19d07637eb6f6aed0a1c7356af43ae7d84ae9ef0c5
15. 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae