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Evidence row 1839948

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:34766
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
afb3c98e4d7749dee12131a959a78d6d3d8aad34d8d1cdbac81decd31896ec20
Leaf
0xd43f9d534c8d2d116f34d03086fd6bdcec62b2b3f8f6ac3cd1c03c68a699c5de

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/p7zPwZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2c0a3f2d-c1a5-443a-aee0-01da75ea81f7/.well-known/agent-card.json"
    ]
  ],
  "name": "Herkel",
  "owner_address": "0x85b8080251420c559854c613c14dad6f1ed80597",
  "raw": {
    "agent_id": "34766",
    "agent_uri": "https://centralcity.ai/a/p7zPwZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Herkel 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/p7zPwZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Herkel",
      "registrations": [
        {
          "agentId": 34766,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2c0a3f2d-c1a5-443a-aee0-01da75ea81f7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/p7zPwZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793573128,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:46:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Herkel 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/p7zPwZ"
}

What the leaf hashes

{"body":"afb3c98e4d7749dee12131a959a78d6d3d8aad34d8d1cdbac81decd31896ec20","id":1839948,"kind":"listing","method":"sync.erc8004/1","observed_us":1793573176277454,"prev":null,"subject":"erc8004:5042:34766","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0xd43fa810765ff96067b7cf4e67eec893b4b4a767107904255f39d9b91bc2eca5
  2. 0x6529f010ed0f0626b313c167967d6382017752c4c11da7fa0cdccd792fdcebd0
  3. 0xe24ee4587b730dfdc919b9e96eb08c5099f63a9ac18270305e0cc65960375b80
  4. 0x59ed4a41ea6c77b79716339ad0a702b3a6046e4b84fec352b5bb2865f0322865
  5. 0x34d2914b023c5c866224770a986351318b2634d4bc4c0a20e8c5056723997a3b
  6. 0x46ab09769d35d7bc7ff2d1dc2be6dff186a32ed6d8ecd392ab91513fcedac241
  7. 0x3e2419e6447bc76e8af2a077144d183470b8879c1a1fd62d35e4081482881aeb
  8. 0xd21aa89ed870300d8e44c0ce7cf247555082ffa116d1067bdaf3244e25c28457
  9. 0x3667b323559d1ea0622bed65a73b7f72a0f98c67bb7c284b2a9f8176a5f81ee7
  10. 0xbdeaacf92635e454bbdd8f6aa7d1c649d411b47b35a43c7b1f608dce9380ad1e
  11. 0x89a9a1d9cff193276b8989a9494b1ffe06c7de65315c119bb302e49bb5f91056
  12. 0x65360a9279458a580bcc7af84cb70bc3cc118973d29e37040c5149269369c309
  13. 0x827e8832d4e454afc21199e490166d8c3be13193f254217a3857562757303f01
  14. 0x57b5e8b79f831258fde2efa4c7b70cd486ce34b32e7d612a6965c086ed7a75e8
  15. 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
  16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
  17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON