Evidence row 3040389

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bG5vyo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ed1e89cb-a663-4c17-833b-ad689c5b8f05/.well-known/agent-card.json"
    ]
  ],
  "name": "Diosta",
  "owner_address": "0x1cda40662aabe566d4147046f5f03515c72089f4",
  "raw": {
    "agent_id": "269345",
    "agent_uri": "https://centralcity.ai/a/bG5vyo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Diosta 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/bG5vyo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Diosta",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ed1e89cb-a663-4c17-833b-ad689c5b8f05/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bG5vyo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:33:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Diosta 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/bG5vyo"
}

What the leaf hashes

{"body":"873cc0110626fbcb8b37f51756e6e0a13e4baebd976c5700999f6ae25d27f286","id":3040389,"kind":"listing","method":"sync.erc8004/1","observed_us":1793813603992246,"prev":null,"subject":"erc8004:5042:269345","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. 0x7b8d0c67c95cba64267feef30556ce84c9a21bb55e69aedee94ff8b58bdd10e9
2. 0x20aa123e6ed4b83da647d95a5106961373224862c01bbc1d7fc016e40ff2cc30
3. 0x43779394c629f879258149c040f323f93d41c4d7f0dafb36c23bb4eed2aee6ab
4. 0x1b560724c906b078f04111bcc3380ab03b29985ff4445bc83878f901997c5817
5. 0xd18480c4d6cbe92ddccaca22133a52b92fe7f095a83ebaa920d2e240c3ab7fd9
6. 0x78a015146a435fdb7f26e5621f622d30d4ce52dd719e95ec0efd023f56d17b39
7. 0x670db4d893d1edafa6c29df40401c71df09ea53da05f0fbd6475b9dd2a33a61d
8. 0x2701823850b54f0e7c08a223b7d68afa1bcd1dd176f2eb303484357ba76e2e73
9. 0x63225c48b7c877b3d604952e331f0af42ca88243af5fc5c3ebb59f746a3f8c9e
10. 0xf16fb514faef889b0ff61d9299dc423b4b940e7e85048e38757bb3daba438f18
11. 0x21cedd159c54e88f39c4564cd84197371b270aa4f7375ad23866a91eccb52287
12. 0x11eaa5e44bf8b3238877f8e23f428e60f555e9561f1beab37e54c44e1d7776f2
13. 0xa6c6fbea7ac535485dfd36913d10c60396e93269049af5253d59781112aa5aff
14. 0x6f7bea4b64c516dc4731bf8cc6ee3afed260a9be9432b829cdeeb4795d769e16
15. 0xea9faa12314fce7083bb3fcd444e483bf4b2595fe0fce49bb508693c72ee2193
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345