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Evidence row 1818373

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:21635
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
2f36a55a33b04702b39e173104571c33604991a56b8eb1a808e9a9b2b738b343
Leaf
0x4a7edfdef63335fcb0eb13856825c63566da3cfb68814d8362629e01922e55d8

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vuD0HL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8b966210-07a0-4629-b138-54976cd5ed04/.well-known/agent-card.json"
    ]
  ],
  "name": "Krazan",
  "owner_address": "0xcf51466f92b3f5446eb4c498bc6d588e2d7cac6b",
  "raw": {
    "agent_id": "21635",
    "agent_uri": "https://centralcity.ai/a/vuD0HL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krazan 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/vuD0HL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krazan",
      "registrations": [
        {
          "agentId": 21635,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8b966210-07a0-4629-b138-54976cd5ed04/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vuD0HL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793562506,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:49:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krazan 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/vuD0HL"
}

What the leaf hashes

{"body":"2f36a55a33b04702b39e173104571c33604991a56b8eb1a808e9a9b2b738b343","id":1818373,"kind":"listing","method":"sync.erc8004/1","observed_us":1793562583171875,"prev":null,"subject":"erc8004:5042:21635","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. 0x4a7eb7c05c5dc37be7763361de653b5e1bcfe9be98856b189c768e1957a5cbd3
  2. 0x59e05d65cecbff2bf036e96042813f94c4cd64e86490bcf53d133ced4e93948e
  3. 0xc7b8e52cba9cf41ed90d1a103fcaec0073dd85455252630ebdafe6c0b0d2b36d
  4. 0xe50845a6aef0357d2fec9759aa14abd7acc5abcd79182bcaba75850a7c561ebd
  5. 0xc0e6f5238ba5822d74857afd720182f66ccc112079166d794951d37b91b2465c
  6. 0xab5d45d1a3ef23b525f16008da81b7e05e5b8e8952aa877864f09b7e35a46df7
  7. 0x4f996a58be13195fbae8227b326eb7b493cd3bce54465abebb6a8b69399968e3
  8. 0x918e60962c456d656dd1bf4e739859a06097d83c1d889e22e00f4b5a42898f13
  9. 0xb8c7885478bba0193a6c5e92056b66deb6932b395d682de1e641b267eb069e73
  10. 0xd9f56055d0176c5132982f3e71edb530d484a1088a90e61bc7484ac26de9d920
  11. 0xec24b9c01de1bb4251b9c4a6b425fcc7ef57a476cf361c8c9a5e20a8ed26c7c8
  12. 0x216487fdb5812387ef5bd703d60ea8f043773d5db562b3ff2e11dba79509bf1b
  13. 0x8aa214258cf763ac22ad2503df59c82b987a34bdb8f8ffe282ed4454b90f50bb
  14. 0x6c979ceed347ae2f49a398afce74e46416fbc8bf2d649ac7be77ccbc81b2ba03
  15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
  16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
  17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
  18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON