Evidence row 2934733

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DTlusg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/65ced41b-a2ef-494c-a3fe-f818804f0842/.well-known/agent-card.json"
    ]
  ],
  "name": "Losan",
  "owner_address": "0xbc779cac2dfaca47d65e0a1f4b208bd77ad64bbe",
  "raw": {
    "agent_id": "220934",
    "agent_uri": "https://centralcity.ai/a/DTlusg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Losan 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/DTlusg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Losan",
      "registrations": [
        {
          "agentId": 220934,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/65ced41b-a2ef-494c-a3fe-f818804f0842/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DTlusg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793760585,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:51:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Losan 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/DTlusg"
}

What the leaf hashes

{"body":"2a9138003db7779204f1752a4e427747eb0f92397f3fb98164b9ec895639ca30","id":2934733,"kind":"listing","method":"sync.erc8004/1","observed_us":1793760688127065,"prev":null,"subject":"erc8004:5042:220934","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. 0xf91faf250c1237b859e10357e7419578a3618bb3d34359ebbaf084f30f915928
2. 0xb71e59a6c3711a067eb824088764ee807e7525818306339cc1e013a1785952d4
3. 0x824f9bac6382e4711933d0868f8b1a2d58d4a7a05424291c792617a535899428
4. 0xdca6b3446b512dae0453f200f092fee59353015fbe44214aba3c23803c0633d6
5. 0x8e8e85652c46572cb944c3fcde5047f9813069935ac98723fa6e932a526f34e9
6. 0xedd2c8880e029c0115d4c6db88775e47b1942d905dcc42e792f26fd0afb0ae47
7. 0xf3be7f73658b651dbe8f521dc365ea09bd8726bbb297dcb95ff48f5608c34bb1
8. 0x65b028330662281027479a6967ec9ecfbe8521b687007362b3e4d5de369d855b
9. 0x91c5b26b711502300e796dc11008f402e0a2207d8a47aee10b23fe6da8b70f51
10. 0xef8977d7ab21d30678241ad389dfe536ce1861ed5dec1f202ff1b9ba514ff36b
11. 0x92a0192d8ffa90a1f24ffa98126bb0b42d91c300e67591613a01394636627d81
12. 0x8b3adb8ae71e069f968cca26c226af45bfa3828d8eedf61ec7841bbf32e8e2e1
13. 0x80fdd731dc04e905fc342b8fc0dcfdca1909a0ec3d167105c559039cbb6e89a0
14. 0x362d041fb35470d2c0b62254965cb0f1ca92753beaff4f109108a801cb241467
15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345