Evidence row 2301251

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YMp91i"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1e788aa0-a98f-406c-9d00-cd4f04198c0d/.well-known/agent-card.json"
    ]
  ],
  "name": "Maanino",
  "owner_address": "0x23fb38fd3341c2a97dd5e092afdd637642b67019",
  "raw": {
    "agent_id": "141790",
    "agent_uri": "https://centralcity.ai/a/YMp91i",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maanino 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/YMp91i",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maanino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1e788aa0-a98f-406c-9d00-cd4f04198c0d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YMp91i",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:28:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maanino 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/YMp91i"
}

What the leaf hashes

{"body":"e45fe3b0922c97f8a58f8fd782aa285ac8a4122634599760217a83c955916c28","id":2301251,"kind":"listing","method":"sync.erc8004/1","observed_us":1793662089934800,"prev":null,"subject":"erc8004:5042:141790","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xda63ce803dacc866bdae7d671e004a3232890b06fade4b2411aec50110e336d0
2. 0x96a2e38e03f7ee3d9a215c823e6673b01bfdd394e59a6d75732bac412b160ab4
3. 0xb51cdee34920b18a54185b8be5720a7329abf251385a0f1e5bea3f358f12032e
4. 0xe17180eea7a1b335cf3b75f216cd12b85da35c927e37e827f0731f9f50376204
5. 0x039fd183078aa65dc87e595d0ce07956658a537f2a74f45f72f46d3162aa37e6
6. 0xec63c8035fcfd7d78a0fc2fcdc43eebd998eafb26c3734c571185d6a43f0b84c
7. 0xbbb4c0051e644525cc3fe46ead16b04456e8a4ac4b787cd74ce8f37deafb5413
8. 0xbdd483b73345f1c706c0c12ed2c2ca878c1ee1066d13b6a362f13570bcef7709
9. 0x7aa19d3e16aca14db282371f0232d00a6a7982bf2a12994ad2904207e4255947
10. 0x840e23646b1a499d612012a05b61baaa10049072216cf49682a05742593342dc
11. 0xfe01d075aece76c51e7ce31afbe5dc6b6ec09317ec86567954b888ae558a37e1
12. 0xc8b8fbd944f03f1fef9180edc64fe8b61cdae8db900d73504261d8c04a5cdcba
13. 0xf501fcee968477faaca9a060259336a60c82a32ca56ab2da724f950f415e8b62
14. 0xaed7c1080b4ff0b1fc4f851df0f2b8b4ef86b106015aa3aaf8da39a641c41a3d
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af