Evidence row 2193801

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MUzZ4D"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/232c63bf-6a63-4e5f-8118-fae1a01a824e/.well-known/agent-card.json"
    ]
  ],
  "name": "Saubantus",
  "owner_address": "0x0eeeb3c247bc6f5157cb0efb53bd1e3e473547dc",
  "raw": {
    "agent_id": "122786",
    "agent_uri": "https://centralcity.ai/a/MUzZ4D",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Saubantus 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/MUzZ4D",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Saubantus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/232c63bf-6a63-4e5f-8118-fae1a01a824e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MUzZ4D",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:43:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Saubantus 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/MUzZ4D"
}

What the leaf hashes

{"body":"67c06c3f1c170d55d0a52300da91e9978de5df71ddb29b440bbabaf34f40d1bc","id":2193801,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644983592023,"prev":null,"subject":"erc8004:5042:122786","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. 0xad505f8e45c9c6ce8839ef05fade24aa6d2d359cea0348b59d20af960a23bbd0
2. 0xe524dcfa2e2ef41505f022b767d220bda37360a513d59617ee9e65f2d2db4f19
3. 0x727db15483185f27d06802a6b168ad04a4281621b72b4db579252229f9f20fba
4. 0xbb4a8f5ff109a859c0802d5ded1aec4c6f7f4eb0dc8ec22101bb6ad25d9015b5
5. 0xcbf8dd62440793b47123e3989f16bd0e365a342c001730eace64f38044275f6e
6. 0x00a5475b66b36d3be07b525ac4fd837ba89fcc92cbe19b12bc57c3ad5813c6fa
7. 0x324d3c301008f8481986ee0ce4336ba40404b504d75ad70c62ab8c8d6f4ec816
8. 0x18ae7ae57e85b79aeedd86e3ed1d0f9e753d91020c307f8e49e00d5cf2597586
9. 0xed1bceb57b677ebf7cf647be5403f1a0fab0f38d2d76d096155101e8ab85d292
10. 0x4e89a9f7a5fcf4210a94a8df735e6db228669c38c3a5bc02691f578029c3e745
11. 0x72493f063e28e11678b7e689efc4f85a55ddb2609714716e599e615a51daf06d
12. 0x4b689db5a9e6139b1b496c240f18ec19fa5b0f0bc49dacaed806958889560cc9
13. 0x30482ffd581ea067af14f15cf3c17e7dcb174f749e858ecded170a1f5f75cc59
14. 0x27deeb1ef1692b4773e73c16b6d8d0cdf4251fe2660821e5336f57539770fd2f
15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af