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Evidence row 3373699

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:322795
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0370482805164da99f0e2639741689e161f6440d87af8cd990bbc85d872b950f
Leaf
0x90078a1c00d0003b45f9ccd315ca33c0eca69abdf72b769260e02f9edea294f7

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7dvJUR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/40f5120b-8c79-41f4-be38-27d87986e067/.well-known/agent-card.json"
    ]
  ],
  "name": "Ladero",
  "owner_address": "0xe017c1829e86df8fd0dc1ba9ca2f983fa6ffb8f2",
  "raw": {
    "agent_id": "322795",
    "agent_uri": "https://centralcity.ai/a/7dvJUR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ladero 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/7dvJUR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ladero",
      "registrations": [
        {
          "agentId": 322795,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/40f5120b-8c79-41f4-be38-27d87986e067/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7dvJUR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793865591,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:02:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ladero 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/7dvJUR"
}

What the leaf hashes

{"body":"0370482805164da99f0e2639741689e161f6440d87af8cd990bbc85d872b950f","id":3373699,"kind":"listing","method":"sync.erc8004/1","observed_us":1793865741708537,"prev":null,"subject":"erc8004:5042:322795","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0x9007264ad3b47c83642a0f85230eda8310a157279183d17715ea7207128340e0
  2. 0x5b2913908a181040ea39b376659668752612a070643062f4c7758f16de3e053b
  3. 0xd8d72e35c48f23fc4214e8b3182277b8abece0a0bb78e272e60451f375edd226
  4. 0x0af65a4a2cfd4e37f1b4d99a5ee3d00a4f889de4b6265ff5aa316d63234ecf22
  5. 0x29bc740c84b8fcb31be1971f14555a89f89eee1d5c43fba9232fb22fcd230cb6
  6. 0x64bbdf0afb800f69f8976495a055bcd96aa14a207097333ed616a30757560bb1
  7. 0xe6e3cf3c8f6960c008e0f18de3e9c2b9266b55f6dbf85e80575f3ba7a666b928
  8. 0xfd0d28410f25d95cb5ec46f8b02d38f0cefa116f0b62f791465c676780b98b73
  9. 0x0bb9dc7eef3ca74bfce9cbae09f3a9db906f23f3729876e85b093e94ae3f76e6
  10. 0xf352a56eca3f0769c941e4e03ede6e8bf46cde22ca37266d008b36786c0ed422
  11. 0x2b2ba4fe5b04e374896fd843501cebcb19d16c09a7d3835760d5e6b426c1d17c
  12. 0x36e1d374bc45a43f632d94ce2d75ca7acc0b72ed57b3f1f64f0e62de2a361f8a
  13. 0x8e57c2c292ca02611e13317b8fb7abc6cc03ad3281cf92770bf73bbd813f4e16
  14. 0xcd7dd4b73475d9daf8066f64735db723e9ca6d35bbe9f3158528fa2e4ee200de
  15. 0x8d4c57bbc31050ce925844401ecdf17b888da2f6d1ae583a863bdf84d2854302
  16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
  17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
  18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON