Evidence row 1837735

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UH6SP4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8b0385bd-3a4e-4913-a19c-f0d3bb805bd3/.well-known/agent-card.json"
    ]
  ],
  "name": "Heiseon",
  "owner_address": "0x5ac58ac6a219f116335322e8d3c5527b05f98ee6",
  "raw": {
    "agent_id": "33449",
    "agent_uri": "https://centralcity.ai/a/UH6SP4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Heiseon 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/UH6SP4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Heiseon",
      "registrations": [
        {
          "agentId": 33449,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8b0385bd-3a4e-4913-a19c-f0d3bb805bd3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UH6SP4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793572091,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:29:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Heiseon 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/UH6SP4"
}

What the leaf hashes

{"body":"9b4c8ead95f5d46259e58911bc89197d7ad67f88a3ac2d2146954e6abfc1e4a2","id":1837735,"kind":"listing","method":"sync.erc8004/1","observed_us":1793572159906173,"prev":null,"subject":"erc8004:5042:33449","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. 0x24a64b6cdb78547ac7a0a99c526ae3490878e4f94bc320ceb7c799c5878aab19
2. 0x49f7145e9273e7d7b0a89c89fffc80df94b76c69b2f99fcad3ed004e05747c19
3. 0xbbe4ade4386bad1302bcd950620c597ab16f755294bcb3b5130b5e8837fc2449
4. 0x78545e019c0cbbd903df82856832c8bb35a6597cea9286d03cbdc9df0a2156f7
5. 0x46db18eca3f29053cad1a51eb860a4588cdade8258d234c9752d91da7aa3934e
6. 0x3a9783788d44ec549751c3ddfe4a30c92a20a068f2029a2199e1c94d2ba43db9
7. 0x6fa46dfc7d1535ddf701db5c448e32704768c42d36a520237b02e80909bab647
8. 0x3a4c9914ab1b21e5ecbd916973b38175f762578813b2c192d36c4421815c762c
9. 0x86bfdde4e8f4eca58cf1d572c8585a57a57b5fe0dee93f1948078fc38b117f73
10. 0xdb048f5f34b3220208c1828447922b2ec70ad65555ebe11f29f78c102574ecbf
11. 0xfd72bf18780888a093345de4c9aa6a296e108116f0fd3cf91d4018e68b486073
12. 0xa24feb304303981d15bc2e4b3a4eff6c311a465aef90d007f964f26c8b636fec
13. 0x9dd502d4ff98d6d9a3253ed5276781da0bbca65c29f44992970b6dcb262524b7
14. 0x3a1fd02b7b783283e5af93120711d3c5437e55d0f3e68e16f18cfe19e54cafd1
15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90