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Evidence row 3053143

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:277541
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b5bb18c5a2168e833845b94fcdf39cf9984b8cd638151388d2ae6912af9232d5
Leaf
0xe58de9d34bda0f31bc842676f3040652b62793152a6a16b60fd25a5c4d47dddd

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9ajzOb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a2745061-4564-4878-a6c7-2b34712cc808/.well-known/agent-card.json"
    ]
  ],
  "name": "Dafan",
  "owner_address": "0x441e5c43ef86894f9336ac41c6a150e3bdae63ad",
  "raw": {
    "agent_id": "277541",
    "agent_uri": "https://centralcity.ai/a/9ajzOb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dafan 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/9ajzOb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dafan",
      "registrations": [
        {
          "agentId": 277541,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a2745061-4564-4878-a6c7-2b34712cc808/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9ajzOb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793818224,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:53:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dafan 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/9ajzOb"
}

What the leaf hashes

{"body":"b5bb18c5a2168e833845b94fcdf39cf9984b8cd638151388d2ae6912af9232d5","id":3053143,"kind":"listing","method":"sync.erc8004/1","observed_us":1793818403434616,"prev":null,"subject":"erc8004:5042:277541","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. 0xe58df5e677578b8ab6fd2609462652a915ec0c955bad63b63fe617147b25e797
  2. 0x4a2f6ecb50189f28a6902b65b929f3236b99d77edaff053dc984077c446d6faf
  3. 0x27821c491e1ef50a2093912975446750b7d0f1755f9084d155800dda98805f4f
  4. 0xf10301694b5080afc176bdd7f41350749ecbadfd93df863fcc2d75c353928794
  5. 0x8373b13a433f75433978bdfd61181143bf384ea0bb65b638267e55d8fdcc075d
  6. 0xebeee8243157866169dc6d7913e1a184a1ddd0a040e91f4ff8e0ec7b353c5672
  7. 0x7595ee36128d28b005851074cf07c1e358b7f8ce04643c42e1ec64916e86e23a
  8. 0xf5919d844161d74ffb058137a24961613c9cb0f5046d62af896f7be93ffa22ef
  9. 0xa0ed45203c36fa0522ef8d16fc9e42ab5a637f56bd708d190b898e69d0941902
  10. 0x34d2c5ea239f97952db1372db3dfeef7b0371a35ac6d8b384f7dfae89d9bd4af
  11. 0xf8c79c9251b789504f45295feb20ecf9f4c95a1721e9b90eea8c85445a103f45
  12. 0x4bbfc07603fb1f664ec8c8d4ad1c9588704896334af9b88258599f90c5789dbc
  13. 0x850edfbd7f1ce6d3e11c51ed25671246e630daaf19bcd4d227e43e6f1340b62b
  14. 0x7324a05814342612129bbef98d94a12fff89b93cf121ff58f8160eaebd6bcbcc
  15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
  16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
  17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
  18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
  19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON