Evidence row 2724569

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hB0stU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1f4db9a6-d66a-425a-8598-75bd53b18508/.well-known/agent-card.json"
    ]
  ],
  "name": "Zello",
  "owner_address": "0x77064ead9dce86dc793218891229f6249ce4f399",
  "raw": {
    "agent_id": "210171",
    "agent_uri": "https://centralcity.ai/a/hB0stU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zello 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/hB0stU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zello",
      "registrations": [
        {
          "agentId": 210171,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1f4db9a6-d66a-425a-8598-75bd53b18508/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hB0stU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793746671,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:02:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zello 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/hB0stU"
}

What the leaf hashes

{"body":"3f20cef8eedc551e305fec528e664c5bddfabe78377d91f74b3fec563a4a03b7","id":2724569,"kind":"listing","method":"sync.erc8004/1","observed_us":1793746954398047,"prev":2724295,"subject":"erc8004:5042:210171","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xe470b049ca106349d5c00938dca7d38fce9551425f130309cb28227e3ac122ea
2. 0x12ef2e02d641819581c64543904bab7649532ec7f5e6c849498d14ab745ea16d
3. 0x7f06eb7671072dc23ccb9f271653432a04ddba264dc92e2553191e87070f5329
4. 0x5ad21289545b0b4e8be7adb41e91f2a9b245f9a3753044e4e368acd6ae000f93
5. 0x99c054d7980b9d93ec29d37d94f2114b35f3064fd17fa67fa911426ffb6ad015
6. 0x9958cafacaec9a5537d18800a6edc410ca4a77a8955cd8d90ff44af9f0a5ff0f
7. 0x3961efe3fe97f35f574eb4bd10ad77fcc8248d63095421d56fbfcbb1b24bf0ec
8. 0x2188ca3744ef6fb0f343dd1d02526ce3d1b3332db37cf4a935df169997f4b009
9. 0xb4e18372c07a052c4661b30d85264af8e6bcb5be88ff045a179a497fcb16beaf
10. 0x977224f7d925cbcf6128446a101a85111ab2d51cf8bc14781f2ec7ef837917b8
11. 0x83afa8fe3cc064d8448370921ed67d6d4b3967f53c7f58b39256c81a304a9a30
12. 0x8a2b27ce9e13b66cef6d1fa09c15a96f8e498f7102ac3524efaae6737b11d546
13. 0x45ba4607b58bd503d8501bd96a0477f9bb52f44b7e9c7927ec982f240f262131
14. 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7