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Evidence row 3142741

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:303904
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0cd8031153009d679c6436cc85b0be9c40945eec2cd3e49179075c8eb616be0d
Leaf
0x98c8c41a33fe22469fc567bb9348e154f1f48b9cf515d4b471bf04215239d791

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iQEiyp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/19f535e8-e7a1-45b7-b9d4-ac2d508f23fa/.well-known/agent-card.json"
    ]
  ],
  "name": "Klastasjo",
  "owner_address": "0x1f5fc6ea37073fe05fd554fc9ffe6923479ad79b",
  "raw": {
    "agent_id": "303904",
    "agent_uri": "https://centralcity.ai/a/iQEiyp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klastasjo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/iQEiyp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klastasjo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/19f535e8-e7a1-45b7-b9d4-ac2d508f23fa/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iQEiyp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:28:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klastasjo is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/iQEiyp"
}

What the leaf hashes

{"body":"0cd8031153009d679c6436cc85b0be9c40945eec2cd3e49179075c8eb616be0d","id":3142741,"kind":"listing","method":"sync.erc8004/1","observed_us":1793831310839261,"prev":null,"subject":"erc8004:5042:303904","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. 0x98c91f5a1028b01a444e3eab78600f2ff40ed68deb60d1c4da89dfeae6ab4df2
  2. 0x7fd0b9120bf0ebc4cc90980a7bb43fe9adf916ba8f711b7e88775f9c59a27acb
  3. 0x79578c7fc91643ae4d62b5f4251e9970050cb3c558f505ed44a59e446ba8dd80
  4. 0x4ee2eaab1ceed35797b7b925dcd343f8cbdcb029996f255d481d53e77990635d
  5. 0x292349892fef2d35228bb721b598943777eabcf3ccfadbb7b00cb0581ad4c3c9
  6. 0x665d9552d647d7a9e26314a9232b9a34b10a5b263ad63d82bd73e93c82ad1c0a
  7. 0xfb3618b8beaa310b5feb0f20edcb5728050210dc38865161be3945bf1fb14b1b
  8. 0x9e1df5f1328eee8b9fd998a289252164215b6dde968ca3ff0dbc46001a3b392b
  9. 0x734affe7ee4cef0ac5050715eb7d2faa49de13de9fcf45cfd0ee87b69152b832
  10. 0x4534890e93f41e95a3b71de18ff5251d0dff36cc49d3024ca291d80cfc2d0592
  11. 0x65cafad9d38a17d300db056b26f4568a6d1c1dc5680f91ecbc3ac5c5b3024e94
  12. 0x814b953353eb3cf1a1f0c39e9c755d1891a7dd1a9d57ce6cded681c152453c71
  13. 0x2c4d6956e0a0f10cd5ae78636f5925de3530e496f8dacddc6c0ee526b017c14a
  14. 0xfe32433fc05c44d98e3005b6e487e2a2ec83c2cb3d472d4110f101e7fbe88f06
  15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
  16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
  17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON