Evidence row 2992282

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/syoWYP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/271637c9-c92a-442b-834b-88d9961d217c/.well-known/agent-card.json"
    ]
  ],
  "name": "Rearkel",
  "owner_address": "0xc01d24992455d81256908e822ee7377f27b3407e",
  "raw": {
    "agent_id": "242270",
    "agent_uri": "https://centralcity.ai/a/syoWYP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rearkel 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/syoWYP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rearkel",
      "registrations": [
        {
          "agentId": 242270,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/271637c9-c92a-442b-834b-88d9961d217c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/syoWYP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793789090,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T10:48:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rearkel 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/syoWYP"
}

What the leaf hashes

{"body":"c7e12d4b3c1af4e84b4d8193b3a700928969ddf423a174a627fabff2f9845543","id":2992282,"kind":"listing","method":"sync.erc8004/1","observed_us":1793789295137248,"prev":2991884,"subject":"erc8004:5042:242270","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x599cbdd814ffd5d5b6a2a66dfc407208b14253c71dce8cb91c160108d3af6e27
2. 0x938f34002fd8644b18d5ddc9747f024f2a1305a62fbd032c4fb4800ec848a4f7
3. 0x40afde2f2d2ddbe02b280368e46440d20905b2f10f863dbaac955a346e0f0770
4. 0xef81bb4c264b77ea09b32457c836eb53b1eb72bd48524cba03832affc490867e
5. 0x7c32e1484d879aa299132bd21620de2099402812cbd78e2569a9b030676c5204
6. 0x1885a22c022bf700e2bceea97757fc6b031b1a992c9e9d69ba800dd191d6cca7
7. 0x1f6dd534d6398805c55820657bdf1e974b130a6d48d0e884138ef356b83b5a29
8. 0xd75576a383bcdf497702010b6f69010273c39cf603e9ff7d7e56068b6d288029
9. 0xdd023867504908537b002e32f0c652dc628d4029de31d01ee5e29382a31edcc8
10. 0xe3576678ceb00b4d562db8b9405fb0442ba0dc0f95df3a190f7dc8190f69ca42
11. 0xb44f8ea756633fcb9e7eac7062c193e31ce509fc6e97719624261eed2dbb12e5
12. 0xea3a65b940957290f1df68a6aa5bcdfc041e6656e9c06ba5ed96ee4f8397e93b
13. 0x1187ab9017834f209eb10861bed61cd5a4620a57e7c1363d9d9dc30898fb63ad
14. 0x9e77f63ad84a9a7f4ec5bd22587b7426172f805d9542bc37a0e6eb7a5819d762
15. 0xef57a5030e9f74924772ed82f2ec9d81269d0f11488e66c967d5fe90d002634f
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345