Evidence row 2717325

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CHAFNB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9d7ce9a5-27a2-4e59-9de2-d9d3f414e614/.well-known/agent-card.json"
    ]
  ],
  "name": "Piobert",
  "owner_address": "0x8e3fc837608e7e13d253c67f22aaf398a4fe53b2",
  "raw": {
    "agent_id": "206685",
    "agent_uri": "https://centralcity.ai/a/CHAFNB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Piobert 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/CHAFNB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Piobert",
      "registrations": [
        {
          "agentId": 206685,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9d7ce9a5-27a2-4e59-9de2-d9d3f414e614/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CHAFNB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793742231,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:44:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Piobert 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/CHAFNB"
}

What the leaf hashes

{"body":"ac1f1a6a44f7e3865822a6d1560b1b184221b4b81b1f040c0db079589b376fc8","id":2717325,"kind":"listing","method":"sync.erc8004/1","observed_us":1793742259166480,"prev":null,"subject":"erc8004:5042:206685","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. 0x857e3c79a3e9bdefb8fe9a14f852683f0c528763996a671abd3bececfd108471
2. 0x95657d77cebb9d6209b6a56f2059a498e0536d667088cc1db1b93d9503569d5d
3. 0x6f25d790788ec55b902fff95e0ce320878ac1452333165ca51764484fff9b3a8
4. 0xaa0503a6095d72f936e713fb78461de95183ba81d27cc85df213ba58bae46e11
5. 0x7a296f46cf4cd9d93fb897ddb36e2e26a0e1c299d93ecf23601cd6179eb49080
6. 0x5a2d5a057a2a16f07507d9d5c45d3e6fd99e646b1a2987a9bccf824d87f28cfd
7. 0x55f0cb182fe1ff01a92a8d3bf149cab3d33926ddefa224e84a0a26e7ad84c6c1
8. 0xb094f9f81ecbabf4fe4f7b336787cae139bd20c552cdeeebd80ebe2d127548a9
9. 0xed37707be387b46120d74a5e0af1b4f4ef733caa45ef4b339641088bffe3b4d9
10. 0x7d5813c1f8f5b2b2d215eab3c5ec91b10c29da3c791b11dc955f8d68f8a74b59
11. 0xd37dbda57f52b39f2040fc960342548b09bfcf0bfbb692dbff17cbbca0dba4b8
12. 0xaef81b61033fee85d110126aed81fbcb0cbee16e8087bf4d35e2e6fb074eba13
13. 0x9fcad7b6a3a72383a675ff1c88984ed98f2e83727da75d3965a28fb3c0515c37
14. 0x2c7b214378c568c43cd230b3af22d5b7530813ac1c6dd11bb8169f29d025bb3d
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7