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Evidence row 3149349

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:307341
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f194540ab88deafd9012a52f1284d636484314361ee846817962d76c9aa0db59
Leaf
0xe981a21efc2c785a8bde94f1daebe868be7a8eaeff952cd4e31092d3ce0fee47

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HgYHGu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c9ef65d9-003a-4a04-8c45-4603fddcf691/.well-known/agent-card.json"
    ]
  ],
  "name": "Vastausto",
  "owner_address": "0x64d8a3ece2b0f0ac47606cbea758ab06c7df9fad",
  "raw": {
    "agent_id": "307341",
    "agent_uri": "https://centralcity.ai/a/HgYHGu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vastausto 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/HgYHGu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vastausto",
      "registrations": [
        {
          "agentId": 307341,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c9ef65d9-003a-4a04-8c45-4603fddcf691/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HgYHGu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793834074,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T23:19:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vastausto 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/HgYHGu"
}

What the leaf hashes

{"body":"f194540ab88deafd9012a52f1284d636484314361ee846817962d76c9aa0db59","id":3149349,"kind":"listing","method":"sync.erc8004/1","observed_us":1793834388416212,"prev":null,"subject":"erc8004:5042:307341","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0xe9818515991821d844525d9c106b96b55c9f28f51de7191e1ef92b57235afd2b
  2. 0xf53c0065faea1f58a8be332287cb3f9f74315d55254436d129bf90a7faae4152
  3. 0x77127b9c464e39c5a14516cc380ba0f3f0e9a537ce45c1ffb728a1da577d9c66
  4. 0x29550248ded1e1ca87957647e57bf89107b51bd83eea63a67186cace69c67688
  5. 0x0955c6015549695b25f662f48123202ae567b9bb8d11a988d60c93982bb538cb
  6. 0x096500ae2f3c46b3300653ac6a89cf6ed9b26feb8769503390ea33e68a949e6c
  7. 0xa97b41ca097f6e1fd26e44d7c42978b3ca546d6beef51c7a5d528ba8758268e6
  8. 0xda33c82407f8b73e7021d260c6871417a0ac9d2d82c0c21b991c8cd09bc4bd5a
  9. 0xbf0cea8f513619741293a3e31bceef16ad12cabd0848fc84525a7c3eb104376c
  10. 0x98af42a04b2e138bd05b8c2f81a8d9798a585c896633edfa90e3370b072d865b
  11. 0x9bec014aabe3ac7c8b85b00aec51e1a1cb6baedcd66433e32506d4fa7361b923
  12. 0x7b29983d21d189035e14b385cc7b641c7734c5bf89a713b2fa78517688d71747
  13. 0x1cd766c91b1467922177ac33f992bcfdcafb73d52682ea0fbd2c84678bfa48ef
  14. 0x720853aef9bb54958fccfafa52cacf2b40b59e996a29e903a7d00c64b308933e
  15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
  16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
  17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
  18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
  19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON