Evidence row 2123233

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/U89E93"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7e3144dd-6588-4d4e-95de-76cd0be4df6f/.well-known/agent-card.json"
    ]
  ],
  "name": "Triassino17",
  "owner_address": "0x82bd7262e6b13d7f6f4ba164981f86d479c86433",
  "raw": {
    "agent_id": "89766",
    "agent_uri": "https://centralcity.ai/a/U89E93",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Triassino17 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/U89E93",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Triassino17",
      "registrations": [
        {
          "agentId": 89766,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7e3144dd-6588-4d4e-95de-76cd0be4df6f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/U89E93",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793619646,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:44:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Triassino17 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/U89E93"
}

What the leaf hashes

{"body":"3155b47b8e3ccc752d83382b6bfb11720a1e7cf52cbd9eceee14c7c2f09ea5a4","id":2123233,"kind":"listing","method":"sync.erc8004/1","observed_us":1793619889644236,"prev":2122634,"subject":"erc8004:5042:89766","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. 0x14f65b7f7ed2929c6ed697526452e5c3f0f382fce6e50fe0f3ed09442441e4e7
2. 0xeaceafb63589707093a1c0afb3a6ac6a8b1842b4608b759cecf40401f27e2e71
3. 0x941c8e1a35879563acac6ae5a949f714c470ed418035569eab4648d6ec456b23
4. 0x4bdb42a1bf8ae52ef57741842d3bf7597a0df7fd763505ff5698092fa9156e5e
5. 0xda98c9ba45a8abc03fa5c21e7067e0ee0e12502e25ab3a6a0b72d6c7f18cc5d8
6. 0x9259be7660b0d696d24806a59a6dfc5c356316b0f167ff8a9947a30094dffc13
7. 0xad4dd51a37e9185dc5f28a18a4767c44a6c4ee91b45a7eec41667068ce8578af
8. 0x0bf79b26fda9b5fbf24e2236bc474c6a35b7419c3065e7894ccb78cf51d8bf5f
9. 0x0545db5a370b280114901ac8fb7784ae92653e111a0c2aad478dbd0f5ba77c8e
10. 0x6bdb2faaa91f2b0938f5984af58d2ac776fdc9e4df2e9a489990725730db9162
11. 0xf44f0fcddcef75a816307aac86d276371d3b8c3277a733014c5e645f41f676cd
12. 0xfa1845141ffa81f7d915a060343b5f7290a2b68a742f1d3ebc7a22ce047ba464
13. 0x2033fb9eab106440990c11257e1d6c1dd310c69a65a92d2e65f3ba6271b8c85e
14. 0xd35a6b56332d7bee4b13ce3efea77dd0a6863016f58691fb78e2e2faf7ab8e87
15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af