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Evidence row 2518464

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:155888
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
fe43fa9edee7fabeaa144b9ea7413cf66662ea69a28f4fa2122722c6d2c8744a
Leaf
0x99c0106fcd771545feb6c3d066018150bf733304d34ecd0bdf7abcc15ebbba05

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Tv9sg9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2db5495d-8e35-4601-9df1-bb9ce3a00a0d/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiobert",
  "owner_address": "0x77374dc88c4644d25a5ea027d7c84fad94665ad7",
  "raw": {
    "agent_id": "155888",
    "agent_uri": "https://centralcity.ai/a/Tv9sg9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiobert 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/Tv9sg9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiobert",
      "registrations": [
        {
          "agentId": 155888,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2db5495d-8e35-4601-9df1-bb9ce3a00a0d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Tv9sg9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793677901,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:56:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiobert 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/Tv9sg9"
}

What the leaf hashes

{"body":"fe43fa9edee7fabeaa144b9ea7413cf66662ea69a28f4fa2122722c6d2c8744a","id":2518464,"kind":"listing","method":"sync.erc8004/1","observed_us":1793678194863837,"prev":null,"subject":"erc8004:5042:155888","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. 0x99bff4d91024fe70f83e0ff65b46c8bb3adb97412c694a3ef7ee508290708c5e
  2. 0xa2ca81fe1f415ce59b1ae98ccea83a78052779ac35a9de71488dfec13a9503c9
  3. 0x49b9cf3379890fd553d19b5f41bd552843dfc3aacc701ac40d6127d7e5b29fb4
  4. 0x58f280bafb5c4ad4ae58f396798068bc438789991d479b6710ecaf757e505ad3
  5. 0x7bb4640170c9a038c3e8046ce093f10ab0acd1f936d07639b453c5d0c9db62c0
  6. 0xb4f69aed943d9f5ac4670781e149253356be774a8f2298d20f87e1de27eaff73
  7. 0x369f10a7217dab49f72a5d2c9131388b544f23566ad8de784cacf7626d9c1e58
  8. 0x177936592a17b422fcc252d2c2c7955b5dfe958e951edb1c7021a1e1441d9bae
  9. 0xa00eb13f8913217f6e5d288b6e5f5aa129d613758c86ddf96e5af6156e020f53
  10. 0x5be0998ac95007d3d0d1b0bec0127a16010c3fc4265492a8cecd3ec5f6a3e572
  11. 0x7213abc3b073b11e10ab782304691b87f942a9b7a8039cdf65b5779d776039c5
  12. 0xe96c3e9661ba818444523b64b69e1c93799e202d182e14e10495bf7bc6acf0d6
  13. 0x047541275fbded65ddbf146d04bc8eb09e9b534f8e8c3e57ae4e8bfffd8bcb21
  14. 0x7657cb1e96189305f3276517cf3716f7cacdef06e4b876b60d2c0bd8b60fda96
  15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
  16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON