Evidence row 2080949

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HnNWYl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4a5f8fe3-d62b-4339-bf19-07d1ff537334/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiorer",
  "owner_address": "0xf8c98569857fff7b1b0c31ae0af0f54f7198b840",
  "raw": {
    "agent_id": "71907",
    "agent_uri": "https://centralcity.ai/a/HnNWYl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiorer 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/HnNWYl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiorer",
      "registrations": [
        {
          "agentId": 71907,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4a5f8fe3-d62b-4339-bf19-07d1ff537334/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HnNWYl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793603079,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:10:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiorer 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/HnNWYl"
}

What the leaf hashes

{"body":"97b8357d88df25b44bd9d4dcf76cefe1105a0a92068684fa4029719860127cd8","id":2080949,"kind":"listing","method":"sync.erc8004/1","observed_us":1793603447856555,"prev":2080445,"subject":"erc8004:5042:71907","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xfcdc898822ff81b080757ecc3a4609f8d39845fd1362bbba74b5513c64184ae8
2. 0x4b51afb1e2a372368454a58b0a3aa7f176b9b139a5dd070ed8e2a56a5079f8c0
3. 0x8a5e1567ba2c419ae2c4dafe6c3de7fbb6b70a523019b87a3fb5f07ba4fbb1bc
4. 0x8cf4ec9924f5c8040ae1b19c4583792a751bdaa3b6c424f3fcd4d1437b27c88e
5. 0xa551715984dcda76efc2f2893e013bf09560b1b11684cc2535e6ff050adf7eeb
6. 0xe2b4a3b85710fccd91b73db94d7ac7c0ee6015b84f1bd6efefc894c765cb68e3
7. 0xf61760e64dae6511fd0e13c8678ffb646387852ac50a4f62f3a51a9b6408c269
8. 0xecd93ed36458b33ebe45140667a0d5eb67466388ea1ac523be32c246161d824e
9. 0x7baeba6531b90b62a24926c4b53abb72562bac06ddb835d0e2b847bf63a51db8
10. 0xd59a3525b161843a354392d879e67761cb1e96750f979697350bd9b7bc17d09a
11. 0x28dbc66fa9796ab88c24fbdaa8aa00dcd2ff8a04bbe40e244548ef8d0d3352cf
12. 0xcf45699f12ed321cb81bb3f661993b9473cc0dc579d286e42718f66c86cf11cb
13. 0x2612b2a6ca482d4e1e568f2a6d1980f6401f76dd9a2480fd196bb762b9e1c71c
14. 0x59ed3c823c7507ae1b2993d19eda543383739dde961b25c4e0927023fff6be12
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af