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Evidence row 2517068

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:155370
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
fd6aa563f892da47b2dee0a834e1232f1be2fd29d6dee6dc47aab386045ef733
Leaf
0xf27356434a60db88ccaa3f01b45dbf0e1225f8b9277dcd3a359684d7a6deb88f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LRYEbD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/48bd9dae-9e76-462d-9927-bf641e81a8b0/.well-known/agent-card.json"
    ]
  ],
  "name": "Brefus",
  "owner_address": "0xb5dbbdce4db3394c86b7c9c481fd6940ff61584e",
  "raw": {
    "agent_id": "155370",
    "agent_uri": "https://centralcity.ai/a/LRYEbD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brefus is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/LRYEbD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brefus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/48bd9dae-9e76-462d-9927-bf641e81a8b0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LRYEbD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:45:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brefus is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/LRYEbD"
}

What the leaf hashes

{"body":"fd6aa563f892da47b2dee0a834e1232f1be2fd29d6dee6dc47aab386045ef733","id":2517068,"kind":"listing","method":"sync.erc8004/1","observed_us":1793677505430559,"prev":null,"subject":"erc8004:5042:155370","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0xf273a8511476d1a301c0bc403eed9178f3692503c0b0c5706d7a231c5021da50
  2. 0x316d883f78dcefd5f4ab1c2bf5e5408f6a256603b78405132d9ace5b29ccda65
  3. 0x91d235ef495bff631c6451c68ff72cb6693f9d5e8c547592669f2bcaa74abee7
  4. 0xd415cdcaa96802076af05bb600690d4e6da6b99fec9c3796754dd6f2d80890ab
  5. 0xe78716c2ce64caf85ec13d3b4b2a98409de422ff0c93e1a9cbf333dacadecbd1
  6. 0x170399ce9f15eb269206932ff9b2cbc118864ee9ceca4d81c05f438cd2294a88
  7. 0x409fb11c966bde4de4d3e408c60f50b22007e2e00ba19d4d69ffcaeacf605016
  8. 0xb56a9ab4d05067370704d5a6002f66b2f95980b83d8f16bd65697fee9d8dc0aa
  9. 0x98c7fe5a2225fd53fc5e24df658757a8c7dd14c2d55f7505fd0716d45daa8cf0
  10. 0x91c62a8064ab2b136f10f84de485d653a84f41949517b07b978bde1400602e41
  11. 0xec2ad0073f4374f52e12f097daf15be6762089a62c75640abfee739b422ae823
  12. 0xfe18618faf14f5f3247bf408decfc900cc66a3a6e03adbedbb53236cb4b3892f
  13. 0x0ea954b95dc4e26bb21744a0d424db9da57e2da18185ea0406675355cc4a2429
  14. 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
  15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
  16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
  17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON