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Evidence row 1770906

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:7012
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8ada3f9e8bf9d1d3a93fc9fe13cc18e95f441cbc3d3475036c0e5b623f18c170
Leaf
0x2bed873d9872c8d029a44bff1e554c6822c355deb299910dc39c20061aaf95c7

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3XhgeY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0a362333-6b37-45a8-9a28-f6a3ee1bad67/.well-known/agent-card.json"
    ]
  ],
  "name": "Katonert",
  "owner_address": "0xe20a3f66d7cea44f187b030598ef47e3c2e376cf",
  "raw": {
    "agent_id": "7012",
    "agent_uri": "https://centralcity.ai/a/3XhgeY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Katonert 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/3XhgeY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Katonert",
      "registrations": [
        {
          "agentId": 7012,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0a362333-6b37-45a8-9a28-f6a3ee1bad67/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3XhgeY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793546544,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:26:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Katonert 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/3XhgeY"
}

What the leaf hashes

{"body":"8ada3f9e8bf9d1d3a93fc9fe13cc18e95f441cbc3d3475036c0e5b623f18c170","id":1770906,"kind":"listing","method":"sync.erc8004/1","observed_us":1793546775277490,"prev":null,"subject":"erc8004:5042:7012","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. 0x2bedc04f0891a8415e4c941d20e814e4cd9c47d6c342da8914e84f8fd569ca58
  2. 0x72c4a37ca21c0c8c0cc82de31068d812eec1977373bb5bcb1a79aff9420d51e8
  3. 0x72618bb71bb3aca234154cfffc0fcdf56fc4b125e05bdb5fc34e455c9308d80d
  4. 0x55d994a3a7097f4290c7581755479396b1f4f6e9361e49caed1c3bf944cc00cc
  5. 0xdfd143193f33e601c6396cafaaf2d0cd5a0dca741e60d8e88d4217c079002617
  6. 0xc618ddb910f6f19e4fef58f0f0d603b3586db52db4f39a5484784947b616d071
  7. 0x752e69560f6a10c4d7aa9c39e1e83756a6fe456b769f8544583f1cbdcf80627a
  8. 0x62372cb4f36cf3a4390625d69611cac5a036c6735b07577d320eec77903de484
  9. 0x309ca38fd8c8ca770bc1b8ce8d3a013f6f5cadc19fb97472dcc940a2cd45a2d6
  10. 0xef0532f0d79b0339db1f0b298ef2650279483400373ca291672cab2dffdee456
  11. 0xe43df8a0a480ddd8279328ed8d2aa41b9697aa471efef48d03b688ed6b08286a
  12. 0x0d530940fda014e42fd7583a63b480ad18aedf87206fe608174f3d6c268b3669
  13. 0x119e26a40ea5ea49199024d5e4dc5ea7e4b7110b91f88cec9a3d894fa9681bde
  14. 0x894f627e9eac1731ca26b2b4b6529eb16ab1b15294210edac68c8378063e2d8d
  15. 0x80b1e578d986f759ca01ea02c7a922e757a26a65318f9844ac72c5c1d4fe339e
  16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
  17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
  18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON