Evidence row 2922344

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AYP9z0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3ec33b82-9a57-45c3-b7cf-2618e978ee9d/.well-known/agent-card.json"
    ]
  ],
  "name": "Demarleon",
  "owner_address": "0x40d7881088f06938a17c375067197e0193417619",
  "raw": {
    "agent_id": "216397",
    "agent_uri": "https://centralcity.ai/a/AYP9z0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Demarleon 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/AYP9z0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Demarleon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3ec33b82-9a57-45c3-b7cf-2618e978ee9d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AYP9z0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:11:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Demarleon 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/AYP9z0"
}

What the leaf hashes

{"body":"1296d390c7adcab4471f2ab2cdd0aefd8419428ba6f338acb6ee394d01681a4d","id":2922344,"kind":"listing","method":"sync.erc8004/1","observed_us":1793754665135607,"prev":null,"subject":"erc8004:5042:216397","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x954024f3ff427f168d68dbfa70bc0d5ea7cccafd35acdd1adedfafa573bef23d
2. 0xaf03831fadb2b21e35a15bd223dbafcf1172c952e9f9c749d66f58c53c248b66
3. 0x4c44351f1360b78fdc00d750686d9380d84159f42c5095e355d52d53d0648551
4. 0x3ec403bec7cf1b49d7526a25c242776b84e196107b3850e762220ddda81f136e
5. 0xe38513e421163b644bb4358e2282c403d34f082c99a5b2775a43b88f984c9edb
6. 0xbb6c1b312aa7c500c74d6e6b61a78f5f978d4c9aecfe8d986e0bf9269043b341
7. 0xe6ee6711699658ed6484db505110f7f18c24244444c06cc9efb76dbeb11fb39d
8. 0xf1fd362fb17fb12bac6b5ecc4dfc57a00398fd3117913216986f9659e5b3fcbf
9. 0xe683e901ad05134724efde0bccc01936b0394c3e26f1ef309c2fb2cb9e31cd61
10. 0x5e1020caa4f07c1b4ee62766556af17422d77425bf5f03967880156feaa4b58d
11. 0xce8e4030d18711e74087d3ae61b1640907c31fe33ba3cf2edcbd49bc18bb32f4
12. 0x32dbd4127f853e11709d056a8ac16017a9d69eb1e3692bc429431367bbe2c888
13. 0xddd9fefbcb8feccc6b8816c027215504869d88525cba5ddd54428b6a30b8a9b9
14. 0xfe32433fc05c44d98e3005b6e487e2a2ec83c2cb3d472d4110f101e7fbe88f06
15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345