Evidence row 2180490

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mzzG7C"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cac44345-b1ef-4a0e-b11a-deef852bee93/.well-known/agent-card.json"
    ]
  ],
  "name": "Badan",
  "owner_address": "0x56cb44bcbb93e3f1c66481f6e8cf9bf3df2b356a",
  "raw": {
    "agent_id": "116086",
    "agent_uri": "https://centralcity.ai/a/mzzG7C",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Badan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/mzzG7C",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Badan",
      "registrations": [
        {
          "agentId": 116086,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cac44345-b1ef-4a0e-b11a-deef852bee93/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mzzG7C",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793640163,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:24:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Badan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/mzzG7C"
}

What the leaf hashes

{"body":"89f2aa809bbde5904cfa55f1a7e7c97266c3c7d779692381c7ed604cffb26c4d","id":2180490,"kind":"listing","method":"sync.erc8004/1","observed_us":1793640251845814,"prev":2179975,"subject":"erc8004:5042:116086","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. 0xed65b6c90cffe8c4225ae55729a7813943c2f81812197b18ad3ba33c9d927fa9
2. 0xddcb0ca94b5187da60ed04d384393a87bd4e3c05f1570e5ec0110ca7b867e48d
3. 0xafff6b4b11117eb28047705db62a14d953f65c9d6dc5b06b4d2e0471893a2047
4. 0x1d1d966dab22a7f582d2b4d4659f45b195846f906d057b641744bff60d62e00d
5. 0xeb091fb861f16e0e69918fdd3ac29fa96bcb767eb80cab6236835d0bbd6781b2
6. 0xb2194d8f69a87cfdd574320e8c02844cc4eb553c127c81bf53751489c5f02dde
7. 0x47cd352de0a1b3bd19807b032182c8c1d5c6f0c2a5c44bf8ddced83bdb767c8a
8. 0x8ce734e485e046083ac45a214801ac3e901fa9a8c352c8f2c5fb7d86a0430f82
9. 0x1f336bffc5cdbaee8d4cb0468fa55353b38607770941f6738c37ff7ed0aedf89
10. 0xd585fa95a1eff9268c42df0933e15152e15bfd9331e78a0f732eda88057d8846
11. 0xc0038167bb048534c699daf9dc54ffd008a0d1f1d826e5514567ddc27bfab881
12. 0x81186f1d3fe58c5a37fc5a986c2e4440f453481f9e7d23a13c45f48adcec0bb2
13. 0x56222576ccb9eb1523f81d1cc3cad919b4c5bb42ade03a1c402e7008640051ad
14. 0xbb465466dac90179fd91fd4d3b6985e80736d1ab4662dc57a78b5e5098d6f074
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af