Evidence row 2933867

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HBa4tG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a62901a9-ad96-42b8-b59d-e2e1cfe82188/.well-known/agent-card.json"
    ]
  ],
  "name": "Ziko8",
  "owner_address": "0xc2feb1cb39404d8857b6be53c40143a30989eb6c",
  "raw": {
    "agent_id": "220552",
    "agent_uri": "https://centralcity.ai/a/HBa4tG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ziko8 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/HBa4tG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ziko8",
      "registrations": [
        {
          "agentId": 220552,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a62901a9-ad96-42b8-b59d-e2e1cfe82188/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HBa4tG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793760147,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:45:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ziko8 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/HBa4tG"
}

What the leaf hashes

{"body":"3a4d3c1e9b5fa2e49b2d4217fd8148217b0d5a8d12c8d18c8874eae4ac1a2619","id":2933867,"kind":"listing","method":"sync.erc8004/1","observed_us":1793760354179512,"prev":null,"subject":"erc8004:5042:220552","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. 0xf084187b909fb886cfebd13cbe8afd5b24b6f88504687f5149d1adc088238cff
2. 0x029177394b5d4fc903df1bdcbfa0cddf16a77f9fb50c41249cdc1094848a2cbb
3. 0xd1e5a5fa6b25e5f7c676a3e689b8cb9266fd7e610439918a478685c4f6e1af81
4. 0x1ee393258412f7cfb4c494877a2052a4c95aa5757ef5fc8f7b6504b07ee3fab5
5. 0x364555a0b237d631284431947d00276b73fd697874fc9c32ce8c8f4a91969657
6. 0x9dfa0c83f692fdf6f727fce821db81afc8f2df3fa866d89092ac644ee245d8f4
7. 0xe2b79c37ea7036d7517215737d74f79998eb9a7cf93c8fd3bf99b56a460455c4
8. 0x4bdc0b3cd31abb1ef557c5e7bb46cc742c5a0e04975d5bfffc45928e1f0cfb7c
9. 0x62dc5dedd762ced3054494b2f97e5932b1a95b277f1490548ba0e49a9dcce026
10. 0x4262a053d793fa3ec2cb9a4348239f9bc9602e24e9a8be4cfad05f9a57ba6135
11. 0xe1216aca09df80524753afcba1d545d532687c11b19f8d5645bc1b903857aee2
12. 0xd096fcce4779e4a8b31a69bccd873275a2d7b80f38e7f59b740d0d5b11db7ccf
13. 0xe548c1eb35525797a537b43c3fc3e8e92a754730c1a1278d482ddb992877f15d
14. 0xbf7e123029ce4365b819863a1c92b78b356111fa8f0bd187055546ccf59fa8ff
15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345