Evidence row 2993090

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/f9qcL1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a45a64c7-8cc2-4cd4-b8ca-a8983e44062e/.well-known/agent-card.json"
    ]
  ],
  "name": "Darkan",
  "owner_address": "0xd28fbc676e3e4363d255dfdff61a3059b4924c33",
  "raw": {
    "agent_id": "242925",
    "agent_uri": "https://centralcity.ai/a/f9qcL1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Darkan 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/f9qcL1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Darkan",
      "registrations": [
        {
          "agentId": 242925,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a45a64c7-8cc2-4cd4-b8ca-a8983e44062e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/f9qcL1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793789333,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T10:53:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Darkan 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/f9qcL1"
}

What the leaf hashes

{"body":"0fac37bdf94af46157dbdae6a9b1f41ca47b7c80c05b573f554c1a40305b3bc5","id":2993090,"kind":"listing","method":"sync.erc8004/1","observed_us":1793789638830605,"prev":null,"subject":"erc8004:5042:242925","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. 0xe85eab32d916ea7e2e3b091ba7d511898cdbfbff5ed61f6726a485f251b3c536
2. 0x1c792081039721bf4f85907dd8586afa3649e5e363cb6fb4d50a8821c98dedc5
3. 0xd71ac561f61d31feb8a2ef595d55dc93304d9e21adf55da21284436481e6299b
4. 0x8db7c3afff6b59489af0ab3d4e0409a98fb189ef7cef2b1307ae637977693c72
5. 0xf44eb66994c2dd5fa0d5ddff226a494c650b511403942b707e1de28d7d22cd5d
6. 0x588307a97b93ae04a3212be2a75e8f67e282cfa70ff753a7b924edbc6b496335
7. 0xc4483947e2475bcb96b962c0f724abcb0725cf6aa6de04036f4acd299c345f79
8. 0xc2805d0c9e5e5e90fd504433a82bcd2bfc1123f6db97f382744368d7adcbc1d6
9. 0xd0fe37b3fa457b21f502b3a38e38b39c6e93d05e937b6f87dadbd30acbfe2223
10. 0x52384bb740b442490a0333c3039845c1c0fdc7e04b71cfdc50c9745d5d603813
11. 0x7d6ae545b79b069d5cb8cbef99243be2303140cf95059790881a9e441dfb03cd
12. 0x5946f6cb99f25e87025892227ec0475447b74d1d0909ac27f1d6c1deba76353e
13. 0x7bc1797ffddc709f7e89686d72ce8c18d5f0a658e48ff89a11ca9e5a38c4b913
14. 0x7324a05814342612129bbef98d94a12fff89b93cf121ff58f8160eaebd6bcbcc
15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345