Evidence row 2281244

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0Vw2UM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b1c7df1e-7687-4164-8cfa-4789544141b3/.well-known/agent-card.json"
    ]
  ],
  "name": "Keikel",
  "owner_address": "0x585f8029ed63fe54815b66691487c44df5f85bf7",
  "raw": {
    "agent_id": "133825",
    "agent_uri": "https://centralcity.ai/a/0Vw2UM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Keikel 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/0Vw2UM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Keikel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b1c7df1e-7687-4164-8cfa-4789544141b3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0Vw2UM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:17:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Keikel 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/0Vw2UM"
}

What the leaf hashes

{"body":"39f7041cbe8bcb97b68267d2fda7476198d76292a1728005511fe5fbb6435846","id":2281244,"kind":"listing","method":"sync.erc8004/1","observed_us":1793654232470513,"prev":null,"subject":"erc8004:5042:133825","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. 0xdfa41e6ff2ddc859e408df9bc9ac750c4f95e3e094182865847fc14503a51428
2. 0xa950b37383ad21b4fdbeda641d56c6c3dae8ec7eb205d1bd69b718ee826e683a
3. 0xd31a52f326a72bcc5bd48b6e0f289aa209f7136598e0459d5d2f60acfa0f5db3
4. 0xbe040ef9c55c42ff81348c230beb9d7a1a6c62549e065834da3bbbc76af000d3
5. 0x1c45b450ff9de6fbada9ddf77d2a12ab28a4f7ce14432e233de5312c2d95901f
6. 0xcd233a561b6217ef5e39bf6ef3e0470456bb2edc857052c8ad7aabd8adc09010
7. 0x36dd1eb4f87cb82911a5d02ad98a7a0ffbf278f2812f377510bdbc43acbd7cb8
8. 0x0e6b8892e4f183860e916d3410e631371969086778a70b91e9d23c29ff64d24a
9. 0x2dec92c011f3f0d5fc4f2f347072711f3ca0b463fc61a7d7d839d4456329c2ac
10. 0x491abd4bfe7f5c07e433853d5568431a4f3236e450bd8229d0e32ecfc843ab76
11. 0x8c20e891723cace31e49e8f875c400daac3b5fb1cb54c5e723c3016ca76a554a
12. 0x658a03e3df61154a1a62d12a3aee91c196f7b3be59438a13e42a6796e2adca05
13. 0x1cd421f1e0b0be98fab8392181e25435047bd7c44fcbda07fa5cd27615d6b674
14. 0x5dd75981e1af83dc5ec1e2b8a2959012484cc3ea2e0defded2187a5a93ba7236
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af