Evidence row 1774234

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/pQMRlG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6f7f63c5-d83f-408d-8345-b29c3cea96f6/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiarik",
  "owner_address": "0x5ec38510270fd2e69d3fd2f5ef396bd9ee64c335",
  "raw": {
    "agent_id": "9742",
    "agent_uri": "https://centralcity.ai/a/pQMRlG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiarik 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/pQMRlG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiarik",
      "registrations": [
        {
          "agentId": 9742,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6f7f63c5-d83f-408d-8345-b29c3cea96f6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/pQMRlG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793550286,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:25:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiarik 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/pQMRlG"
}

What the leaf hashes

{"body":"15a33de503e21930a688b01ac3c2a9c23ca1b590b43402f0d83a04e4befd149c","id":1774234,"kind":"listing","method":"sync.erc8004/1","observed_us":1793550338959603,"prev":null,"subject":"erc8004:5042:9742","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. 0xf4a2e11d8800716ee101eb760357b7b7075b51069f62633cff2c64e834b9da74
2. 0x5857d555407e567b7c02e70646b00eee3e0464f55d57fc084b8dafe5fb4df643
3. 0xfda77471948ed8797671e0b6995fb719f330e9f8788bf5e0cf6f38d6980aa383
4. 0xa1ce8e5946a5d08df30eb2a929c40fbf37977ce4bd0b9e7c9948727063e302dd
5. 0xb4322d0816d8d133367d0c4cf31396668815ea720de707c339be6e28cea31cfd
6. 0x0d1ce3cef271e8f2c904be19d56cd0c3682a532732ff12e2d4de346ac013befa
7. 0xa6cd60c0d834a67cff41e161f1f1f100d6dc86d0125600913acfb9039b085325
8. 0x104c0d7ca51f7f00c40bd4860d241faa192cf4d8f075c46ca5ab651ccb30435d
9. 0xa2253c579f7b7abef51f90c422b1c69a750c7b4cc3f36c1c9c2c52e7f9d3bac1
10. 0xf02d5c84c288637d91beae0219c690f0225ecc8efac6b550bba40a3f0080340d
11. 0x987031ca9675b3f63a997d4f24981e2f0002159e1b6ccf4226bed4eb814723ab
12. 0x1278391fa22e576ce5c6362c943edc1a68b9a92ac18bff7789f8a082a7b194c5
13. 0x0c23c9192bfe154b4061fe80d841228e518702b191bcc9803922e60782f4706b
14. 0x9b4eda8f413d128915df51c98c771c8ee622b35a4252b9c2a803dd51ad66d4c8
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90