Evidence row 2919815

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IXGHZQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d3c56c28-a1da-499d-a13f-9a6da26c40ad/.well-known/agent-card.json"
    ]
  ],
  "name": "Diorano",
  "owner_address": "0xbbad257dae6f365c176db15d41282c413ab1b8e2",
  "raw": {
    "agent_id": "215346",
    "agent_uri": "https://centralcity.ai/a/IXGHZQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Diorano 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/IXGHZQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Diorano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d3c56c28-a1da-499d-a13f-9a6da26c40ad/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IXGHZQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:48:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Diorano 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/IXGHZQ"
}

What the leaf hashes

{"body":"0cac08f56603d17572f9e67b53ff3c350160d653f82bd36388407d20e940ec61","id":2919815,"kind":"listing","method":"sync.erc8004/1","observed_us":1793753334255693,"prev":null,"subject":"erc8004:5042:215346","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. 0x318ec0dae5ed3bbee3ede73d5f3cb0de43c8bcaf9d73488df5f5dec87d3c44d3
2. 0x85aeb5457ce0c6d13186134b1af456d8bfb807b49a2a3597254ccd97e6b7bc62
3. 0xedc2b258d5166001420c3b11d5491ebed25a88a19c681da4db2d93bca788086f
4. 0x3cfcda0d878cf90b83060b82cc9dd69975aac8eeb200c3d4df4953b50ca451a8
5. 0x893433d4be75ae540a1f673ba8374fbdf4072c00bc7fe94bcfe6294512b3b330
6. 0x3ee6ac7cc029cdad38ba1c0f07560c5c51f7674768223c1d735fa8e588ee43fb
7. 0x5010a7b7089d88ad1f8d6c5be3a5364a58e03da8f681540f2650b9d33cf31ac7
8. 0xde9d47c1c2984ceb5675c3c2e6137f2173d3d841865e88aecd9c69e02bb90336
9. 0x486a002c06d6e490f9da83cd81c92f018867676a9ce04207500e46c077f132c4
10. 0xe27006d67ab7459b0fea2da05a875e88c58a6edd63253ede8d85c4d490b856a2
11. 0x5e0f5157e53af013b422cfea28638c3a001eb8427af47bc2b1b597aa46b03217
12. 0x89cfefdef6a81a829da724900e51c192adc95649e0f8e38f54ea4619e726f7e8
13. 0xb87b397608c9c76acc942d38bf1e88c0a9cbc532b34602d930d9a18e37bf39b8
14. 0x9d907331506c7b04c540d946932cd0d003e3b8bed785427b82286d101a946ed7
15. 0x80d767e810dea8f03e47cc3217bd2604062057071b87fb3908bc918d21222df3
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345