Evidence row 3017328

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0JNbfa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7d98857a-f5ed-4f4b-b2b9-f6f9f215f62e/.well-known/agent-card.json"
    ]
  ],
  "name": "Taulito22",
  "owner_address": "0x1f0093b83fd087b0ca97a25ef05ab392f52cbcc3",
  "raw": {
    "agent_id": "253732",
    "agent_uri": "https://centralcity.ai/a/0JNbfa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Taulito22 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/0JNbfa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Taulito22",
      "registrations": [
        {
          "agentId": 253732,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7d98857a-f5ed-4f4b-b2b9-f6f9f215f62e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0JNbfa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793802932,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:40:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Taulito22 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/0JNbfa"
}

What the leaf hashes

{"body":"464deb979e36f7d5315f30cc38fc94bb0c976e0cf3f4c38b0ca760bfd30c7ae4","id":3017328,"kind":"listing","method":"sync.erc8004/1","observed_us":1793803239819899,"prev":3017017,"subject":"erc8004:5042:253732","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xdd019f0e43c5f39da1a3eccafec5bd259469c14d177c029f69c132ce0fe5f3cf
2. 0x68fabacf8a8ef055b1fc1a0e12d159a214d30e742a07696fda06ed8f6db50c47
3. 0xe042e670921636198abf86ddf450415226f7a9a2b29e931296361bfc6158d7df
4. 0xe0cc2f963db0e8b6d8334308b9096ff2120e65933564638e7cb81e6480f3c2c4
5. 0x314c025fbee81da1c9f0b04d6f04dc0ed1156a68d197929e3004e4c62d7392cc
6. 0x84828bb6118b01411397a251362280df221c55b762c4a827fbbf3bf4021a94ab
7. 0x490d5a5fea618320ca4b90fec8f21f46719a8ea65104601b142a0f432a8e7858
8. 0x80d98b002188b53d7024f8a7762b625bbb7339eee3c777929fcf4c825f9356a5
9. 0x4e6a062d204340caec4d7debc3ae1e298b24082839d6717736ca4b6ccc42df13
10. 0xd756ed2ea4967a099e4660bc74f718178a89aba1e55ff3841ab14537a8c2b959
11. 0x853a912ccb8111f71eef2147de595c09393c85d9d0ec03cee67b6992045a7bed
12. 0xee425559ba1fa99969cf136eab55775a99a61e7bd2d237bdecd6e7c6f1f09d2d
13. 0x67fea61bd4e70cc6e763fff5c6823730835de00cc7b0645a46f39891e3f8652a
14. 0x3ed8b20a601d9b79b48f875323d8f3d5060181c3e824770cba4145f51f7170e9
15. 0x4720135dc0f8960ddf4e33d6d1c6326cf5957dbfcb5082125bda6c5dbe57f8db
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345