Evidence row 1844867

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iguJSf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6f1c6ec4-d391-4ae5-b913-aeae9dc0734a/.well-known/agent-card.json"
    ]
  ],
  "name": "Tofose",
  "owner_address": "0x57656b73dd2349cf7562f140019ab3a0c4204d5f",
  "raw": {
    "agent_id": "37598",
    "agent_uri": "https://centralcity.ai/a/iguJSf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tofose is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/iguJSf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tofose",
      "registrations": [
        {
          "agentId": 37598,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6f1c6ec4-d391-4ae5-b913-aeae9dc0734a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iguJSf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793575401,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:26:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tofose is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/iguJSf"
}

What the leaf hashes

{"body":"3101245533ef87ff73753c46a88c84db318d8314122d13c52dec588b57070704","id":1844867,"kind":"listing","method":"sync.erc8004/1","observed_us":1793575576527354,"prev":null,"subject":"erc8004:5042:37598","subject_kind":"source_record"}

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. 0xf5b238879639efba85751630a04cacec6c45e47d33040212475ca2db2b9e5341
2. 0x3ffd19c9d8a0b671c5e93bbd1931cc5ff0c3a97fb52b73d7da48bd4f600ac8f7
3. 0x97e351957e32268fa548cce3e0bb96dad72a9dd2400ed33cdbee7683aa73839e
4. 0x9cf15a973d516a58103b616fabcf22aa016c82ffb7529556b4d296e9d12f4444
5. 0x28d1368c63be3a6a6649cb60fb2d0ea8c8855862e7211b1f33d11640343810ba
6. 0x63008fb9b734287ae9e0d219911c8cc0880d1166b7bcfbbd4c0f27fbdde063ff
7. 0xe0c402119ae98ffdbcd1b2d2604a7e0983877a72b31c596e48084fd8785781d2
8. 0x4de3184dbc4d7314037c19d750399eb3079285c6da06d86f6c6f50d3c163587b
9. 0xa063762f137e1ee7d1c56593bf20efe3cacdd4f5a21e9b5cd3d918da84ba75ff
10. 0xf9fd5f7830121e38e9595e993505b1f0132380581b8d0407272f4945ee8d4bb7
11. 0xe1d2c367f3470edc4724fd7d806d51da451a66953be22520d4c4ab330cc650cc
12. 0x1278391fa22e576ce5c6362c943edc1a68b9a92ac18bff7789f8a082a7b194c5
13. 0x0c23c9192bfe154b4061fe80d841228e518702b191bcc9803922e60782f4706b
14. 0x9b4eda8f413d128915df51c98c771c8ee622b35a4252b9c2a803dd51ad66d4c8
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90