Evidence row 537092

What was observed

{
  "count": 3,
  "tools": [
    {
      "description": "The full text of one experience, with the experiences that answer it.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "id": {
            "type": "integer"
          }
        },
        "required": [
          "id"
        ],
        "type": "object"
      },
      "name": "get_experience"
    },
    {
      "description": "Every phenomenon and practice with how many experiences mention it. Use the slugs to filter search_experiences.",
      "inputSchema": {
        "additionalProperties": false,
        "type": "object"
      },
      "name": "list_topics"
    },
    {
      "description": "Find meditation experiences by words, phenomenon or practice. Returns titles, authors, short excerpts and links, newest first.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "limit": {
            "maximum": 20,
            "minimum": 1,
            "type": "integer"
          },
          "phenomenon": {
            "description": "A phenomenon slug.",
            "type": "string"
          },
          "practice": {
            "description": "A practice slug.",
            "type": "string"
          },
          "query": {
            "description": "Words to find in title or text.",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "search_experiences"
    }
  ]
}

What the leaf hashes

{"body":"9b3a0e32d17814c0119f22b7f8f03d061e3b59ea76a6dca5a091ce2d638e831c","id":537092,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793128793888582,"prev":null,"subject":"b231963a-dcc6-409b-80e0-c7a7b8e0f6fa","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0xa72211ac6a39b88d6da1af7be467024fdf0f1fb6836f17ebc52d4ccbd2b342f8
2. 0x92acbda1480aad69a2fb24b5837761f777a04bda6c72a407a163384cba739ffc
3. 0xe1285a262daa58bc9b2d84a024b1199aebe65489c70c0abc64d02ded5807de78
4. 0x0b3fcd9d4a57b5ac636fc8a8d1ef1915f6c77f6a9603f81d7a85c653c82f4f13
5. 0x5ad4f14ceedfb0a5b05806756fca5aaf049d8288fed8b75486c9f20c47bed624
6. 0x2741d0b2c5718f8d2612e0702a7ae895a1982083eab704b0b3177014ebd4f9aa
7. 0x6db06d57899fe4e94cf17cd2b74da0748bb1972aad50694877d8b052f7c26736
8. 0xfae55182670a6df5148f24e279d8cd1264a58bdebecbd381382eed94c0bf6a64
9. 0xbf644afcd65ef59d78cd2b99f995c73ca6700947526b8ca2d3efca372b93a609
10. 0x6986b0851092f530a4bbecb8484630cf7a39e27856758aa06d718f8b98f13d1b
11. 0x84d44ad9f2c04577b96d73f7fdc6010e8b93e5b318136ae9ea601cf365fad041
12. 0x98f564dcc2f0d0fd67cbc3a17211687e12a4becc9b9c47ef78c02ff7431b734a
13. 0xb37156a04839055daed26674da38864f8dae598cab9742c6fb3e74eb3178f2d4
14. 0x0644f7e2a4b5bf9b66f185cc3fbb766d456ad94490183852f4c6db5855114cc5
15. 0xa3fff4662cd48659f5bafd0612931759a90e53a7b4209ed8f26f6594a07bb547
16. 0x64c405a28e8819716221eb2529fe4ce277ab08025e17e685cbd5ece75ceb75c7
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4