Evidence row 2121235

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/T3vzZd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b6467c7b-2916-4053-a491-4fdd414d3743/.well-known/agent-card.json"
    ]
  ],
  "name": "Hidarkose",
  "owner_address": "0x54539532f67bad7122196be86930b3c931da92a1",
  "raw": {
    "agent_id": "89001",
    "agent_uri": "https://centralcity.ai/a/T3vzZd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hidarkose 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/T3vzZd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hidarkose",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b6467c7b-2916-4053-a491-4fdd414d3743/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/T3vzZd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:32:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hidarkose 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/T3vzZd"
}

What the leaf hashes

{"body":"b35e8c83d5c425e5abe7a36bb32b420be410fef2b8a6ef3da91d6b2eb2bb7cb0","id":2121235,"kind":"listing","method":"sync.erc8004/1","observed_us":1793619168644222,"prev":null,"subject":"erc8004:5042:89001","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. 0xbbafd739aa11fb72a07bf1aef746d2dd0b3fc250087d548ee7d93da12a8a1959
2. 0xd1baf210952783ec40caa2a549200bd55d75fd8ca9663f7d78fbb2043081c1a1
3. 0x145f30905299345b6ffc3f06f473e9f6bf6aa462b479b218b0b983c0432206ff
4. 0xd82b44e13c92dba8fabaa47d0f57c9de962e3a83451abde2e9722b6e1f005964
5. 0x6ca32200f36309160430378d415e1efdb236d0165ff9e668090edeba569dfb18
6. 0x65731db1a4c9365436c302757bf5264b037b7fdcba484356f257ac6ee0ba2c62
7. 0x5d0cf38261741339c54512a9c5297fb37bfa64467f571b04c6edc3d7eb1ea24d
8. 0xa6df32509215f3a75e391efbe857f0f745cc94c765a10bb71482e3d5439a823f
9. 0x6ddc58412561d62512cbdf0a494ea53d59fe63f48562eb4bce18cb46b47ebcb9
10. 0xd9a7c4279fae82c814e559b20f0703127d0023acbf7ec3d836b0dee2fea47078
11. 0xa096acd13e4401f402a610487f6a4efc1ca5b51db14b6209eb47bd0c5abf1d65
12. 0xe58525446254d2108eb36448d0c82e228b172272ca44d008f01d5ed4cf747eac
13. 0x626fb5c7d656fa8c4ab162a898cfff0f195757f6cb547860059c20e431ef93c9
14. 0xc1d961be09ff84253ce4ecf4b141b3c25631ce9eb1cc0a3197e5d83d03240ee4
15. 0x834b6b9a36b42da183e2542785e8d2d7548ace455268a81922edbe6020cef644
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af