Evidence row 2992590

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rdEvwl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8a098c06-8273-450c-812d-c425f788558d/.well-known/agent-card.json"
    ]
  ],
  "name": "Dinionose",
  "owner_address": "0x890bc0fd563a1e228833c674da09b059401b0513",
  "raw": {
    "agent_id": "242732",
    "agent_uri": "https://centralcity.ai/a/rdEvwl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dinionose 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/rdEvwl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dinionose",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8a098c06-8273-450c-812d-c425f788558d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rdEvwl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T10:48:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dinionose 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/rdEvwl"
}

What the leaf hashes

{"body":"8f190751ce8f0707e76a10f83a03df9dbf7147578e0434df264026f1af281e67","id":2992590,"kind":"listing","method":"sync.erc8004/1","observed_us":1793789296776231,"prev":null,"subject":"erc8004:5042:242732","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. 0x66206f8809508274857193aac0ec6f95dcc57c5bb966c1232365ff0a843b1fe6
2. 0x9b8eba7efc2f74a59ffd6025eb0d82c887246eee469a8ef1cc0d8a1bba4e1579
3. 0x78722bd968a0fc0e2eb16014305151d5fa56d25d928a6111df68eb71182b11be
4. 0x20a233ea8b9333577306a432ef70d0d98bbe1b1df7b30ae3f5c020370f9a2b5b
5. 0xbddcca8fe09d76f8d3c91889d54d4b46f078e4112784cbe1ddbb03690d929dc2
6. 0x7c716df744b21f39a4f4993ad050776642d616e22bbc13842a99f66c716b6be3
7. 0x5a0073c3eb3e8755b36469db1215dfd0d38d37397e411d7c26b774437e819d3e
8. 0xf3dc48cab43500262a979b6a4cc943aa90aa0f6c25d79d3e9959561c2ae0dd0d
9. 0x199a8b62c6849bc993c7adbe75cd30d832fe36fb6dc0573e8b8e2f7bd6220955
10. 0x7fc8feab0556ae48a71476d9539c71b8de6b98aed4a3cb16aedd61fb3401accc
11. 0x01c2fee62cb12767ded08985da1f8c12d476d24db8e054e3554ad67b7e551d72
12. 0x2ca836965d0a80a8cb16e710f10aafd73eddd6a00a71343d90b699225a3d44eb
13. 0x59f7eb9892d5ca9b92fddacf62c342986dd7d5d77cf105dcc6c2db2d5a0d13ce
14. 0x3b1726687d77b93fde24818aacc15ce8acc187a405b1ecd23d591d9b554de8a3
15. 0x0e10919b7a16f90360e54e6f46f983247d877881e666fe311966b12118be1c10
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345