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Evidence row 2051757

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:58651
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8f1f4c11ef97d34e62c379e2573440fb74603ee8b90bb9babc5c4b5eecf73b7b
Leaf
0x89f9a89a93d94dfc0c2bd682180f5ecacbaf43bbed731c88ca1dd870dafbf351

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zzVdPf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/358ec8f4-97fb-4241-be72-4faa626336ae/.well-known/agent-card.json"
    ]
  ],
  "name": "Zintias",
  "owner_address": "0x29ad02d28d6779c97f10cff1f6add1434dc07bfe",
  "raw": {
    "agent_id": "58651",
    "agent_uri": "https://centralcity.ai/a/zzVdPf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zintias 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/zzVdPf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zintias",
      "registrations": [
        {
          "agentId": 58651,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/358ec8f4-97fb-4241-be72-4faa626336ae/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zzVdPf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793592260,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T04:04:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zintias 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/zzVdPf"
}

What the leaf hashes

{"body":"8f1f4c11ef97d34e62c379e2573440fb74603ee8b90bb9babc5c4b5eecf73b7b","id":2051757,"kind":"listing","method":"sync.erc8004/1","observed_us":1793592286565505,"prev":null,"subject":"erc8004:5042:58651","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x89f9e49bf16a5caedf77b3ae6982c7a1b137305d35be5940ba944c68be8aedd1
  2. 0x06ae8d6f2af036aed234e9cf3d20e0dc117a0957d355295eb7dfd389443c43c6
  3. 0xaaa25441f445ca6615926f1da27a83b29b3a737bd27f02bf2eaea078c17c5cfb
  4. 0x507f8327c1567e2ad3a9b40a442c55af87437d3f0e2c23751e4dbb87e744551e
  5. 0xb7543055d69084d9943841b22a7e649721c6d5b08d5fb3bfc7b9fb0c89b7eaaa
  6. 0xc72b4624da66e37e455494c419d3919974eb34d0c8925134ca89ad461a9b78d5
  7. 0x389c619d00ba123e64915ff3e03fb1de9d569210f125208680d79845bede8838
  8. 0x95a7dca56ba47a73beccff2fdce9de0fa9342dea9e2a6b964875a00b4fa41af3
  9. 0xbf9555aa44e8190d5d2d721ce369605fbfedd6d206cb315b5735d9b353a000c2
  10. 0xdac63055f03cf0b4369d04b5344549d25b9b6df3149f396e617f594c99cb663e
  11. 0x39df1942172e01ac09158611984710fc8036003f6a1edd0835b0c5b5b5200efa
  12. 0x5e19b65c9dca303d18d3307f340e866c83a5cd5294e32913f90d6115847dd766
  13. 0x5d871bfcf034460b25418e4174693de4c0943330f7c1beda840614a4c45cc42c
  14. 0xf38c9617f655dc8f7c8fa11461cb30752d581a6bbb15051130839452c80c4270
  15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
  16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
  17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON