Evidence row 2091725

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZcCIHn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5dc79271-ac8a-4def-b761-1fac3dce5f1e/.well-known/agent-card.json"
    ]
  ],
  "name": "Triassano",
  "owner_address": "0x1a3183c09d4f07b920e981a0a914d4db6ed2be7c",
  "raw": {
    "agent_id": "77196",
    "agent_uri": "https://centralcity.ai/a/ZcCIHn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Triassano 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/ZcCIHn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Triassano",
      "registrations": [
        {
          "agentId": 77196,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5dc79271-ac8a-4def-b761-1fac3dce5f1e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZcCIHn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793607564,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:20:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Triassano 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/ZcCIHn"
}

What the leaf hashes

{"body":"979d97683a615b74e1bc277ba2e7ca0f65a00a39882ff1e2f420036a928cee08","id":2091725,"kind":"listing","method":"sync.erc8004/1","observed_us":1793607618073463,"prev":null,"subject":"erc8004:5042:77196","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. 0x29ff5f14d5f5d90956a6fe22b74718a3cb223b164b12f3dff6e1acb14e4590e2
2. 0xf5aefd08b1cfaaca34bf4516e98eeeb87f14601c7768d4956437d3e28143dc3b
3. 0xd0ada26c84f414a5e2b8506af208b0313aebb3ad26bd3b7b19261642bbe2b39d
4. 0x693e43d218c4770d4b63802b2ceab252a7c98035d9d1972176c1b4969e17d84c
5. 0x82da332881cb6dc583b27f351eecaf04994d593f7643a27caffc33679e90dbe4
6. 0xf31c5aa1911f33414bcc8f92a5ce2c58f5482b15ed3089e180a54ea4446fa850
7. 0xb52124db43a7daf0c014c1c8234174e0221e43714018c307461cbd7d1a3ab2aa
8. 0x45b1a04c1049ea74854e9b46a15641953d37f1eb40cfb6fbe42c613fdd9a91b8
9. 0x448174e5b8f8394d0041544f7f24be2fd5e6896cf10d064175060a0ac857889c
10. 0xc6fc363925a10c396d2255cca7d0afabb238f0b282a5dab968907288dd0e2786
11. 0xc8905072f0c35ce7372e6e48b185acb91ea9219e40e4373f34251818421a86ab
12. 0xe12350a7a5fded6eeb0ecfd68a402669600feceb96d01436f0e00602ab64078d
13. 0x51e311ca2900bdc02d33f863997ecf605beee83455e2af17106fa126c029645d
14. 0x8d443fc9063dd9f00f5f7476005a8915a8222f4611f5601e212bafbdbbdd6165
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af