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Evidence row 2547866

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:166893
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
989b494097abd59f82157e0b50660ce342022ff85716fc731ded83a55329d7de
Leaf
0x02c8ae55fde7865873ad89f15f98036b9d147f0113126ad2dce0a7427d34079d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/etHQTJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fbc5a57d-ce49-41b8-8501-c8fae87f14a9/.well-known/agent-card.json"
    ]
  ],
  "name": "Kokor",
  "owner_address": "0xc3c4c5873cb07bbe4acb910cfd09b49c70066ee0",
  "raw": {
    "agent_id": "166893",
    "agent_uri": "https://centralcity.ai/a/etHQTJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kokor 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/etHQTJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kokor",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fbc5a57d-ce49-41b8-8501-c8fae87f14a9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/etHQTJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:26:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kokor 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/etHQTJ"
}

What the leaf hashes

{"body":"989b494097abd59f82157e0b50660ce342022ff85716fc731ded83a55329d7de","id":2547866,"kind":"listing","method":"sync.erc8004/1","observed_us":1793690791099231,"prev":null,"subject":"erc8004:5042:166893","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. 0x02c874f3a63830e3f4096a2c197b48a8e1a6f844ad6e452bb3f78fcb60fb0bfa
  2. 0x6f0ea4497be838944402ceec6268876414818970d5957b8ab9bdcec2baf83da7
  3. 0x1016fb929c2db36f112221be079895a4cb715a8fee986a8d31bd0d50307076b4
  4. 0xcab51dcf8386a09da09f094d89a8d27ef4a035b7282dda343094b563ba3914ff
  5. 0xdf11706a92f23c485859ea2fff424c4bd27e730f7d40c802c23df7a6881ff136
  6. 0xba2418574df8d65f2e569915933ff570ff9523854702b6fbe1e78f2d73de4cdb
  7. 0xa7789417025cad1870ca654aa306b9e8ed8898862eaec83e3684ba0f50efa0e6
  8. 0xa669b7e4ef3243c3ce79f5a07278d82ab37f0afe2be4d7f9bbc6b0a693b3eaa7
  9. 0xfee6320efc99496725c7d3ea861b6046c982d85d4dff3099d2c1dc21fa9746c9
  10. 0xdb75c3d745efe849199a1a675ebf2d870afcb49cb5b411aec884b4a226e00096
  11. 0x2e31b617923b2d29f02d9194eb7dc967a154c97c235ffbe3da52aa60af8eb458
  12. 0xb614dc9e16c21dfd0d2ac9f897b39c519371756df4d7b8975c6ea7569f0d340f
  13. 0xaec437d1d1c6ff6e0f177901126ae489eb66919a42d50ffe51bf6fdce48420d9
  14. 0x38d3e4f5af0a7695cec711b235344c4c2a36bac0d573eb1675af35d5916bbc2e
  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