Evidence row 2948002

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CEoqVo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/17fee9ca-b1a1-494d-a715-dc31707d3ae5/.well-known/agent-card.json"
    ]
  ],
  "name": "Plianta",
  "owner_address": "0x25efc648a4593589cfe80fd70bd5dcbca344af11",
  "raw": {
    "agent_id": "225400",
    "agent_uri": "https://centralcity.ai/a/CEoqVo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plianta 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/CEoqVo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plianta",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/17fee9ca-b1a1-494d-a715-dc31707d3ae5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CEoqVo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T04:32:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plianta 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/CEoqVo"
}

What the leaf hashes

{"body":"1578c3f899b4f25ca5b55625566d390986cb0d3ea12fb63dc3c72b6d69d5a073","id":2948002,"kind":"listing","method":"sync.erc8004/1","observed_us":1793766761728771,"prev":null,"subject":"erc8004:5042:225400","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. 0x4ce7fe2b356c197b23e1970fb5788be079bc9f1f7138187e4f64896d0c6c1b99
2. 0x5471c069834a8b781597864ef6f2f2c86dc9a295b79a68c693f2e6bac9d5182c
3. 0x270762a870bc51141267b4d2fbc6e6ad2862d03deda64eae933e822a5e8c03c8
4. 0xb6cfa92add685a3a25dd6fead6a80b112cd36592e80f34a771e1c4301987e392
5. 0x14495e4ef63e09ce24c8af6fe764dd81f8194d2a46558e1ab4183dfca72ab35c
6. 0xcffa7ad65d137b4ecfb25607b1425586509521678e89d0ab1c31c8d4f9ac1fd5
7. 0xfad5df2cedb06e87066a5bbdb11d81eb19b8a5b6514f700c1b3d0abf32d6f445
8. 0x70c25134ad3d65875a01560ab0e73d88dab51c9599e1db4158fe321f984b2c17
9. 0x1185d4b7c38253dee35c341fdf27b32e895bb84d2a7c768da9684268cd9f383e
10. 0xd6139579319999ea653d71a775c2e93714e97aa0c985a930b1e60bbaeee9c477
11. 0xf4c083fe64548e28fa15fb0bf5939c1cc16cb1f4d4a915833696516b5ad8141c
12. 0xeff8d44c59e754ec5836a976b446793d266562cea6a579b1b6228809dae37743
13. 0x0c70678947e56ffce90ac2cce5414247eaf0e2b91719996aaa9809b66dfe1dc8
14. 0x522a25971cd6b6d3e9a052dc11f957b2d317b322866778d5d8ebb96f44d35189
15. 0x544c1b2a55fd13025d2c8d59b81cb53522492b432ac735cbefd94b47b754d5cc
16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345