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Evidence row 2970805

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:233538
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8751d2f597cbb616ac7036ca4b1b3e29f82afc57727b97d41d11aac369e5f328
Leaf
0x9c06de89e85e96817167ff0b734514e28a7babe1aafe3fee0cff0e1f93ee5ec6

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1pceQz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d2229709-0b8c-4a8c-8fda-fc74bd2681dc/.well-known/agent-card.json"
    ]
  ],
  "name": "Maazero",
  "owner_address": "0x984b076524ac6ffb7b7308a55e02948af497c34a",
  "raw": {
    "agent_id": "233538",
    "agent_uri": "https://centralcity.ai/a/1pceQz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maazero 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/1pceQz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maazero",
      "registrations": [
        {
          "agentId": 233538,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d2229709-0b8c-4a8c-8fda-fc74bd2681dc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1pceQz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793777301,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T07:31:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maazero 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/1pceQz"
}

What the leaf hashes

{"body":"8751d2f597cbb616ac7036ca4b1b3e29f82afc57727b97d41d11aac369e5f328","id":2970805,"kind":"listing","method":"sync.erc8004/1","observed_us":1793777506347959,"prev":null,"subject":"erc8004:5042:233538","subject_kind":"source_record"}

Proof

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

  1. 0x9c06b6f64e092663c12c4fdd170e1b75e45a3753b7f92eec71e066355fb54d4c
  2. 0x13f684c4b496a65cb102646f8bf48018c9e7a96dadbc06b5e54e002619dde6f9
  3. 0xfaa97544bc7bf59d5cbe229df0b7bb1b0758cd921bb1650734dca78694e2a0d0
  4. 0x1bc9a867816372b07482f5d94fbca945970be86462b2ff8cde1646f5508b7c2f
  5. 0xe260f084d734f4db4754b3ea7037a08696d3e9f2bd638965db97709263171eb6
  6. 0xd59ce1fa827db426b5881826b39fb2380bd08d6161b6c5e8939e3da9ef9db1b2
  7. 0x519ee69a4676c06333aec520c16d17a084e038a5cad0a150f5a4590da5ec6cd9
  8. 0x2af02694655a5db7f642f5acb8ea94143fbc95ddb21d4773bf5d6463b60abb0e
  9. 0xb2cc9fa58bf2aa0b34f97794ff3185694feb29b4de941b3fbd2dafbf575a1bd4
  10. 0xcb2138f9d261baf8aa44b73fb517bf765337e488e6d2b4c891b5a5271ffa7397
  11. 0x7d4b5fa3b221872b898fa813093aa61529163839177ab103cdb564274d125ff5
  12. 0x1ad5d7fdaf13500aa12eb122b89fe714d8f228e21c5da25e65f3e1e6f075dc86
  13. 0xca6d7f79ac4b499566d27782a10e102f4e930498bb70ab81589def907c6f54ba
  14. 0x989f4c924746011551de474bbf1291972687ddbb952d10e6d81e820171bba424
  15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
  16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
  17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON