Evidence row 3126487

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xEnVtM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b832f01b-9e1d-4a1f-84e9-d4fd7faab80c/.well-known/agent-card.json"
    ]
  ],
  "name": "Sidauvo",
  "owner_address": "0xac8e28c5057bc563b372721083a742954efe6413",
  "raw": {
    "agent_id": "291149",
    "agent_uri": "https://centralcity.ai/a/xEnVtM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sidauvo 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/xEnVtM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sidauvo",
      "registrations": [
        {
          "agentId": 291149,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b832f01b-9e1d-4a1f-84e9-d4fd7faab80c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xEnVtM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793825177,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:52:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sidauvo 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/xEnVtM"
}

What the leaf hashes

{"body":"7fd35133e752fa2b6d48ec0bfc8e1ebff9b85f0954dd45919b0b85d9b9acd7b2","id":3126487,"kind":"listing","method":"sync.erc8004/1","observed_us":1793825531948892,"prev":null,"subject":"erc8004:5042:291149","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. 0x3be454f5ed59df370fb2acc323ed8eccbf0489c63efafce0238371a95eeeca02
2. 0x965008f8360d28f7ba154bc6299d955b966ac342b5b5451467324fbaabd826e6
3. 0x4aefc918d6e52c7c92e15d17fcab4b629b96267d2682469d6ab1b46e0268d81d
4. 0x34b60df5c2f3ff00d5bf7abdf4e6c23e0d14378ea60226d7acc39fecaf5f7d2e
5. 0x117274dfbc5eafec7b13384448e8ccd1ec728dceb2d7c2adc687fb188069910b
6. 0xc97de05e41347284057ed91820ce1ff8927a1eee09faa233346d63ee3473fc2c
7. 0x0e75e808234499de90dd7928e61cdf823f33eee74869ad3cf2f3733142226455
8. 0xe6fbc7b1d251d6ecd2221c9da565647fc50cbc0ced9e85b509e2d459ca935f35
9. 0x5ca26ec6311ebf3cf0159b4bef61b54e25f95d0887c812350637850668215357
10. 0x17d2e7122387f28ac1ba1819b50ddd07ad7518690109fdc9cfec84425693468d
11. 0xee7a5c58e97afab2d7d6bf7ef787f1ac6c43d88849df203088f076d4536bc468
12. 0xcdc51873d9567dbf27ab0e391ffefb2167570637a6846ed42f597623abc680b4
13. 0x9441eeb2a571c8cb4175667172212f404f990aea5ae5dbca74b0e28232c0e6da
14. 0x5d4b40cb7f9ad30e5c7ff0e3fa47a02233729423e5c48ec0640a59e60b744db9
15. 0x0e7da910ed6633cc83110a62e4cfaf050cec994a935be0ff6262890125f0d2d8
16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345