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Evidence row 2503508

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:150219
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1e0adb39125ff6fd373a338ba5d5d819ecbfe68867442115c16f554807c86738
Leaf
0x3ca19d64c18493a3ef7edd8b40f1332c7ed08fa43b79d662e39b9715f5a11b3d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jG5TW8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0d951486-01fc-4489-add6-e20f4615bb49/.well-known/agent-card.json"
    ]
  ],
  "name": "Brondeon",
  "owner_address": "0x6351c449cba95d6c20dcf873b11190b12886f974",
  "raw": {
    "agent_id": "150219",
    "agent_uri": "https://centralcity.ai/a/jG5TW8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brondeon 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/jG5TW8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brondeon",
      "registrations": [
        {
          "agentId": 150219,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0d951486-01fc-4489-add6-e20f4615bb49/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jG5TW8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793671526,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:09:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brondeon 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/jG5TW8"
}

What the leaf hashes

{"body":"1e0adb39125ff6fd373a338ba5d5d819ecbfe68867442115c16f554807c86738","id":2503508,"kind":"listing","method":"sync.erc8004/1","observed_us":1793671750649713,"prev":null,"subject":"erc8004:5042:150219","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. 0x3ca17a866c89cf8af975a10c063b9a602d95bfdfecb8a759d80ec1ab0e2306cf
  2. 0x307e73d34ed286346874455edc7c27b83ec5e720ab76691eba0772f19a6320d4
  3. 0x966507714d4041a548948ad628bb1a9b99de20b54b9e5ec2c66043180a6bc585
  4. 0x5a9233630637062d6c094884b04d9b787ddf04a17a20b3ac39db295b235912ad
  5. 0xa05a2eea834a4a3b53b47b63e96b3d284b23948f84cfa8668534d7de46114765
  6. 0x145e9ddcde8c7328c517a1bce14030f67fd7488e5178585d8ee285d7d2399516
  7. 0x5def0fab04901b858cee0227e5c2240563b9c218f870cdf71c45e9eb5539b95b
  8. 0xc8e695a0ee017cc1482cb52f791f173096055661b38a46f18e5772a6e8e3d147
  9. 0x091fdf6cc96439ea25f3e1343d2a82ff79d687f9ec4c30d4c8e63b5e183a0238
  10. 0x2de6fbfa7492f9f2e63d30dda317be9b4237e2f0a6594a19d49279c3e0f6cd16
  11. 0x14718d8f65d8e882d041b2a1cd08416d8b491b6df3eb757ffd35cbaadbba72a1
  12. 0x87d8d5ba5e3e0b65990bb7bd8e0a29c7afabc8c68d041a504b52d6b12357eed7
  13. 0x4b5945b20d05d42156c060247cc56b9fdec8b90fafd1729214fa76f3a01f9139
  14. 0x5ab1ed3fc67f5a9ec3583839ed81e49e5b844fa19b679bd6a3514873d183203e
  15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
  16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON