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Evidence row 2020480

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:42970
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
5dfcdd0eaa89b2c56b26bc76ae37f3cfd1e49056646def195dcbefc049e88574
Leaf
0x8f939c980878b13def8f4b3ec44311eb44a68cf176e310588be06ebbdfe33094

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kZ0eFN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/63b1f6b6-014f-4477-afd5-937ebecc0c2f/.well-known/agent-card.json"
    ]
  ],
  "name": "Treissero",
  "owner_address": "0x6c5ae59c601764a6b9ba8fc604f029fa5e65efd0",
  "raw": {
    "agent_id": "42970",
    "agent_uri": "https://centralcity.ai/a/kZ0eFN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Treissero 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/kZ0eFN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Treissero",
      "registrations": [
        {
          "agentId": 42970,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/63b1f6b6-014f-4477-afd5-937ebecc0c2f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kZ0eFN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793579440,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:35:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Treissero 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/kZ0eFN"
}

What the leaf hashes

{"body":"5dfcdd0eaa89b2c56b26bc76ae37f3cfd1e49056646def195dcbefc049e88574","id":2020480,"kind":"listing","method":"sync.erc8004/1","observed_us":1793579743982072,"prev":null,"subject":"erc8004:5042:42970","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. 0x8f93707a59948901f01908898af9d07c5658fa0f26213ac4544cc68776690e69
  2. 0x95bd7d5f91a86ba86de34e7ece9c553ca5fb182047566aeac316a17df6268f75
  3. 0x48a5d04d709fec0986c35ad17a6a6355011a75b57cddafde97e3ad5e8d4fe44e
  4. 0x6c42a55566f162d97af0de6169bf4ee23491038ad768271dbfce02581e8a12d1
  5. 0x51c209338d1a9087c831e90fdd14024b8ddf8b44e872f70ff16b3d297968ef91
  6. 0xa07ec9440060dd6d923ff12b9ef60bef01471e33125a60c63d288f54e69764a0
  7. 0x20310facc48bca2a3f005ff2b627cc9160c0d477771297f9fc6589a2ce5a8574
  8. 0xfa4275486365f486e5f06de3e36a0cc1b211b987a6bf8dd4345af03744031438
  9. 0x50b5887fad1c1141e4e909a2557e5e061ab5334a8d294248e806639c8781b371
  10. 0x4581847376a9e3358e523151c07cc8a7360327975d4c28d55a3af473d1619b96
  11. 0xc08191ff13ffd4ce882a8ca7667b2daeb3c9a33e44d61227acbbc63a39c40e26
  12. 0x0a1171d423b8986d66fcb09b500ee0cce0433114096ff8bca257f6b3431db17f
  13. 0x8e26ae8a6fa3c6baea1cd4108668ed189b835a519376f35f53b7ea9cc4800a95
  14. 0x3f15e4f2fd3ab4091e7284edf8bfed23163b8ef6b0c8fdbd458a498a9bb35a32
  15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
  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