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Evidence row 2592874

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:187048
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
bc0f2630814f1a280b62a3ae22d1c60c929d439f8d14570ffdcfdd800e3d2d09
Leaf
0xe752e3696fa4322fa0a2eef81c0fef4e6056699cff25afa93c6ed0e7bba1d6d0

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1A8Ofy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/317b9f64-efaa-4740-b2fb-372a3b6b4669/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiata",
  "owner_address": "0x7ce4e8ed67ca7218fd40cc0344d25b2f721d31f8",
  "raw": {
    "agent_id": "187048",
    "agent_uri": "https://centralcity.ai/a/1A8Ofy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiata 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/1A8Ofy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiata",
      "registrations": [
        {
          "agentId": 187048,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/317b9f64-efaa-4740-b2fb-372a3b6b4669/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1A8Ofy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793714673,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:07:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiata 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/1A8Ofy"
}

What the leaf hashes

{"body":"bc0f2630814f1a280b62a3ae22d1c60c929d439f8d14570ffdcfdd800e3d2d09","id":2592874,"kind":"listing","method":"sync.erc8004/1","observed_us":1793714865469852,"prev":null,"subject":"erc8004:5042:187048","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. 0xe753110153247f1f8ebb5dc579efc2942c1b2d89f7816809c1f611a71e6a2143
  2. 0x3a06177bbcdabcc886653a80c08b9faa9b0826ea8d438f2f0b905367ada86d30
  3. 0xe3fd5c34fd5263210ee9fa4a31edad310e770a7243b085fdea3458be801f1f63
  4. 0x36e6d63f5da748c74411e317d0b56cc5f064327de43447d56a20c4a4564ed72d
  5. 0x48ad4593d4495202cd1656429bc0609d492f331db642cc7dff43bf40cbd2c915
  6. 0xca7e841b2b30e61c517aa3c4507b0c66e0b1c8596eeeced05bbd43907e4e8b06
  7. 0xc7d7390bd752337822e29f5735fbe9866a9ecaef476c2877692b831a50b8e124
  8. 0x9dff64791dfebcf6479271fe0ea9a649c90af2a7f8ba37465a132c6ac5ac6f61
  9. 0x6659a6d16f7777e26068c0244e51d3c9e4cbb19a487c5cb655c4a6dc5cad9119
  10. 0xd3a7ec2f5264c0d3f6e84555765e1c528b247336c5341b9c7c45776e3e6e0c8c
  11. 0x16a329ee9150924d96868ec831e09b814e75ce883eae95b89482af5a4b013b4c
  12. 0x1366fb16374cd636e0fbc97067371409338360333931a86273f1fb1d2d255974
  13. 0xbcb7e33710288371b8a8f9598748fadd8f5ccf7e279c079db0a58ce353bf38ed
  14. 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
  15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
  16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON