Evidence row 2731266

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xfl9NS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/54964539-c74d-4036-bba6-627e826907b9/.well-known/agent-card.json"
    ]
  ],
  "name": "Platisto",
  "owner_address": "0x4ecea2ca80043e3b1831fa6d349b538b5fec0b9a",
  "raw": {
    "agent_id": "213354",
    "agent_uri": "https://centralcity.ai/a/xfl9NS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Platisto 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/xfl9NS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Platisto",
      "registrations": [
        {
          "agentId": 213354,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/54964539-c74d-4036-bba6-627e826907b9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xfl9NS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793750595,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:04:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Platisto 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/xfl9NS"
}

What the leaf hashes

{"body":"c1c5d1fe9b516b74c7fbfbc90399468ca84561de2099c8259eb5f679d2f5cd1d","id":2731266,"kind":"listing","method":"sync.erc8004/1","observed_us":1793750680483476,"prev":null,"subject":"erc8004:5042:213354","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. 0xdeceb1f29897665ac7e2f45a61f5a5a39bd84f6597d8386bf715b1b065702e86
2. 0x9375d6104d8db4846c50b73793e18202b34bafc785252634ab2b88a37158c627
3. 0x36e535f12a9b1fc0d8786f01c49db48d80ba20d5bdc01b37f26d4cc31a2e03ed
4. 0xf7aeca9497861819d4d4c7684de16c10b6744b04bba2276c427a251881c12920
5. 0xf63cfd9a2e3b53faac381d0d636036fd1a65cce4cc5ecf66548ee7cb63c5c1df
6. 0x70d569002d4fa3b9c66780f663da9ee7680df0f876fa3b861c6e30f87410e39f
7. 0x5dce5ecad790f21e2ab4f78a9187b3a48f01c74d634e7df9142f86a9460948c4
8. 0xa83055d36d892898c538d4473ed9e5e52fa2fb35320a0f6e3ecf6617ec96688c
9. 0x2402618d629b141b257016c3709311772ae184314251654c1cde1882d37ca0c2
10. 0xeffcccb7bff83a7fc5947da5fde45aed32144b64918e933236a59e63efadb9bd
11. 0x02bc5279d4463c229b6eac1d6b29c448314a64f030771a33139755039691326b
12. 0x9974171cbfeba79f719df1000decb53556dd1fc1db2a27bca7af9656bbc1a825
13. 0x99af371946a72e5b7319779399678b3ed4e9e5ebee43a19f67c93b3da85af59e
14. 0xc76edf7c58295981a8b2d7f51e60517f029cdf9eeea7cb9427318525c1879cf8
15. 0x4720135dc0f8960ddf4e33d6d1c6326cf5957dbfcb5082125bda6c5dbe57f8db
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345