Evidence row 1767138

What was observed

{
  "count": 2,
  "tools": [
    {
      "description": "One service in full: its MCP URL and config snippet, HTTP routes, prices, limits and security model. Free.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "service": {
            "description": "drop or ai",
            "enum": [
              "drop",
              "ai"
            ],
            "type": "string"
          }
        },
        "required": [
          "service"
        ],
        "type": "object"
      },
      "name": "describe_service"
    },
    {
      "description": "The Payperwork services with their MCP endpoints, HTTP routes, prices and limits. Free.",
      "inputSchema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {},
        "type": "object"
      },
      "name": "list_services"
    }
  ]
}

What the leaf hashes

{"body":"681632b0e68337b803f7cbe31b0c4ce5d18d1c0bf3eca38f351cedf05d5da69f","id":1767138,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793539920825801,"prev":null,"subject":"120d6c18-26ea-489b-b78d-f9320fdcec58","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x64fa74e47ac3a9f9320c7e3211078b53b945e750a483ec0a1feb2c973ef312bd
2. 0xff0f153846a1d6ab60f0dc9ad8c53cadd2509b90a879d52906566f3f191951dc
3. 0x55d10fe581a05b1692370070045b136d1cdf1246c83f8f7c5fcd3f81c022182d
4. 0xaf914c263b1fcace719eb24c9cc9aeeda6be28c91c3304d5c431676195a7019d
5. 0x0e1e57ec0b60c5363bc6324e2805a8fe1af5f1f9bdf8226399fb6d2a9090020f
6. 0x3a9d37b28c214298477fb26d6262b5dd5eaab84cc2ca2368dd471bfac0490ca0
7. 0x30d38d0d064d7f19aa921b145a464b528c6099751a12803abf13fed32ffb5e52
8. 0x4310363d8ddf142aa13ffe0fe6988187ac55226b677e222b2ef191d058ba6b2a
9. 0x16d0a9d04f124c934f9114c824c8258289b1099337ea6545503f927ce50850db
10. 0x5494468ddf020a156cae15c97300e649cae0eaa89cead03fc7e69e77a05b63f2
11. 0x50fe7c933f3cbfc9e49fdb8afe631ec1c9b44a0d70f30ab36c06b57e547ac388
12. 0x5479d0928635d1e2c29333ea5f06d1b79d0f3e7c81e270ef89caed1eb06fcbb7
13. 0x4d3d9020d1e2b76c6f3e7026770b57c7f8eb1d9a7979369bb6db7c1fbe7607d4
14. 0xf2a2a0157f28bf3255c9b6847cbe675ba213d3983bbfe1c0848c216c57838e54
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90