Evidence row 2023629

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AQ79gC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2603ed76-dbdb-4248-b621-a972404b1e4e/.well-known/agent-card.json"
    ]
  ],
  "name": "Fiaso",
  "owner_address": "0x6befee980fb28276a100eb8167975f542fc53532",
  "raw": {
    "agent_id": "44839",
    "agent_uri": "https://centralcity.ai/a/AQ79gC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fiaso 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/AQ79gC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fiaso",
      "registrations": [
        {
          "agentId": 44839,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2603ed76-dbdb-4248-b621-a972404b1e4e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AQ79gC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793581103,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:59:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fiaso 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/AQ79gC"
}

What the leaf hashes

{"body":"b273660b6880ba51d489237cd6eaa53d59a8d61af124342897c840f3b4c25520","id":2023629,"kind":"listing","method":"sync.erc8004/1","observed_us":1793581140124369,"prev":null,"subject":"erc8004:5042:44839","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. 0x0d6bd75316c789b5d491ad3a1f1d0e73010c343874591be73517fd829615c8fb
2. 0xd0b3ce2307b804377db9e0a46b6271dbdfb6f2f4c3d5a86f9a27098a86ab0b7b
3. 0x43bfcd3a89dda7c366ffea31731862ad20b1e49da9a0979549558f0f4bfaaf29
4. 0x4e313495c3d1f5749f8ba7de6bfafa8edb19029fcf43baa73d9c6719b5e1afd1
5. 0x1b56c4ad038f32db8901acc561ab8c20d12c09c6efbdb28bc607c0b4c71c140c
6. 0x4e0953a52b8a57f214786627fc69bd9c91c49c89fe1274b8942e5f87a8c537b2
7. 0x2b78e5f59260930d010b3c0bbc40408a62a1906a957aa073b9d155a5ef5cd718
8. 0x2583f91762b00d3114d0e24acfba24b9761bcf1588735f183aee518413a87901
9. 0xc48f6f307710b6bc28fbd1c83f621e5e527aa34409af146cbdd382388318d93c
10. 0x6e89e244327bf2580160e48e57f5c7d4e39049d2eabb25cb0e8127912d7119d3
11. 0x164f9b046f88959387eede61efb5d85ad5ebd742896415aef097abbdb6989c9d
12. 0x5ab1a0e263d75fe8c3b85060a6cca1c534560cbb1cc844fb2b62f0bce0628b74
13. 0x21862012011e9c7bd96b9da5758a45e44049f740c8ef1f280b01bc054552ce7e
14. 0xdd12fe6a2b0c972fe8b92369b1535a7d883c9e1085b61ddaf4130d8880afad75
15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af