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Evidence row 2540136

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:163493
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ca0fc05c568265f9872ea9a7be04bab7573ef3833874fc7f26fd7c7ca675c571
Leaf
0x052282afa6b19c10cd1eb861722612312ff81662df5ab3fc9d0bc70984e8bc87

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/55hTKq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/478eb54f-059f-49e0-8a9c-1882536612bb/.well-known/agent-card.json"
    ]
  ],
  "name": "Reazero",
  "owner_address": "0x7ab889f8e66a12c08a3312a95c6371f601bcb940",
  "raw": {
    "agent_id": "163493",
    "agent_uri": "https://centralcity.ai/a/55hTKq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reazero 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/55hTKq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reazero",
      "registrations": [
        {
          "agentId": 163493,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/478eb54f-059f-49e0-8a9c-1882536612bb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/55hTKq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793686928,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:23:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reazero 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/55hTKq"
}

What the leaf hashes

{"body":"ca0fc05c568265f9872ea9a7be04bab7573ef3833874fc7f26fd7c7ca675c571","id":2540136,"kind":"listing","method":"sync.erc8004/1","observed_us":1793687026645875,"prev":null,"subject":"erc8004:5042:163493","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. 0x0522943b65611596c1474b0c4b4180524e0b0bcccc125efd7214811216d01d85
  2. 0xaa2471f7cedb91a4a0a2a0236aab93ec6d01ce4189345e9b015f7a471ab347a2
  3. 0x5ce4fd6f040e9b7db30fb1b2893c84609f32ceec4cb22fb5e653d9650e0b8802
  4. 0x777ee98ff22588d0a68fbc3701b2b7a7de077bfaa5814afd43fd5aa6e75fbf43
  5. 0xc3c0c7ee27f253cd4ad54e517b111df1841c3fc1a6fbbb6aefa3a1a672a8ec54
  6. 0x58d40fbc9047b0eaec3dc5b0076c840f80ed6733af2c7dc51c5a1d4584f085e2
  7. 0x5798fd1b1b75f0252c724d010b115bec959af7f3938f4acd5ee00c09e43d583e
  8. 0x3ebe101f2fc9e8bf7143bc08569af9cfd7054fd027842e913cfc6e95d975530f
  9. 0xc0ca0db861a59589329c25dad11b6582e58ae5c7164b8f564478a5ec18b53e88
  10. 0x76e416511aa537704f8f9c8a23838821a68d0e1c446da3df37b3ff340f6ba29b
  11. 0x3f7a0198e1edd23b9295e59c4d7dd0440c45db1eda73308bfb51ae5d0394ccdb
  12. 0x6d9a0af62b00211dd87ca8c637ebeef6b09b59ec113f79cc830ba6834160683a
  13. 0x4e70d4f3d8061ba1880699efd21e122cab4e2a786faff4a0cdc4700d17a75055
  14. 0x93ab7dcb2777a66a8864a3266602159fa29a49683bf095a1ec2a005ab2d78703
  15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
  16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON