Evidence row 263629

What was observed

{
  "count": 3,
  "tools": [
    {
      "description": "Get the current public GitHub repository metadata for tradecatlabs/vibe-coding-cn, including default branch and update timestamps. Use for version freshness checks.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": true,
        "properties": {
          "input": {
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "get_repo_version"
    },
    {
      "description": "Read one public text document from tradecatlabs/vibe-coding-cn. Allowed: README.md, AGENTS.md, llms.txt, docs/*, skills/*, prompts/*, assets/ai-citation/*. Provide a relative path only.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": true,
        "properties": {
          "input": {
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "read_doc"
    },
    {
      "description": "Search the repository AI-readable knowledge index for relevant Vibe Coding documentation. Use this before read_doc when the exact document path is unknown.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": true,
        "properties": {
          "input": {
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "search_docs"
    }
  ]
}

What the leaf hashes

{"body":"68376933e5e6ac787fd75f57595688fc7de807773a131d849b3cd5033770238b","id":263629,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793033600949152,"prev":null,"subject":"1733a31c-2c35-46e8-a0c1-22f7e1041fcb","subject_kind":"endpoint"}

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. 0x0a5cd56e2d3a748313128591e0d188e8f5bdc547f8ace13ebd9dab2b8524d75a
2. 0x0bdb54978890911c0187ca25cbd569bf0643f24ddb5b99053e56aa6cdeaa87ef
3. 0x4604a91c1b93d630e0f94583e0d7d10889c7620bb3bfaf31bb1879853e6c67a6
4. 0xf6dfa3f2c3ad30e63f496c35aed8deda54da88b1cdee372c314187bda4438bfe
5. 0x7205edfe72a40dd8d53322bc556ff2e35a6f962c9d06c3f75a01ac3cf12e76bb
6. 0xd7e8275f28bae041cffc19153901ffbec731cfd2869314f1bcf631b336e38e91
7. 0x617a5c3c0ae4e3dafadb300bc16fd74d6934d3f824481103f81fcc53c8ddcc99
8. 0xc9ed92f09bde4931a1bf06d3bdd525e961c465d6ae99b7b7d02044da090119a4
9. 0x430ddf5dc6f0bf48702b9bb155fb1f09c76a6353903235c3b35878aac3c0c298
10. 0x3526fc43e1700b5c470f59503113376c32080a3a5d8962c998cb16807f4058a9
11. 0x87b542db74671bce07a9c7ffa1bac70164f2e2ab234b807975c3d56a1d6139ee
12. 0x9e12233d6ee4faeb9271b0fc3c834797517d702f44add023149f28a0809c0aaa
13. 0xe5a836cf25a8dfc72c9e3b6a69a7561a1f61f50f9cf36707d36f6e926aa15dec
14. 0xa96bb9408ce00a0d40ddaba8736257dfce76d5478b131d69db1afdf8a824312b
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae