Evidence row 2160578

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bgpYNT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3118034d-7d92-455d-9443-59456ed06d1d/.well-known/agent-card.json"
    ]
  ],
  "name": "Giralino",
  "owner_address": "0x7599bda06862b59416803006741ff1b673026e6f",
  "raw": {
    "agent_id": "105756",
    "agent_uri": "https://centralcity.ai/a/bgpYNT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Giralino 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/bgpYNT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Giralino",
      "registrations": [
        {
          "agentId": 105756,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3118034d-7d92-455d-9443-59456ed06d1d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bgpYNT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793631648,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:03:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Giralino 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/bgpYNT"
}

What the leaf hashes

{"body":"d0bf5529e7eb3057d0c608a04defdb32ed5f1986239a1d9994034eb3ee6cd2fd","id":2160578,"kind":"listing","method":"sync.erc8004/1","observed_us":1793631786945418,"prev":2160048,"subject":"erc8004:5042:105756","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. 0xff372328dbfadcb7555ba3ab11e2dc3d2b8e7f8066ab97332f63af34c3833f20
2. 0xa98b422920cdb4169b2948a269f28b2f20070fd86233067c838a1a5d5529484b
3. 0x835b3fbf9dc4589f309af20dc3471108c906300237c69f608dae3d25537ec50e
4. 0x0105449fa47f480371141e00a68c42ee2a5b8016bf36aef5ecf6a02d1ddd66fd
5. 0xde8b546be7c2ad24c63b7302830edb2db8e6aa3f11e7819b54dfc08027f148b3
6. 0x2c8a414d83c28630d4aa993340dd96e1a15f035ba7422bda22f7cd0bb5b639ce
7. 0x02651fd3930d7232bca10ecb1fc418838e524765f5d56122b698c259c8be2bda
8. 0x312a53b3f429524a6a78b480b043c8dc64517c54d52c76a31977f42c747aeb50
9. 0xc08f1e12261ba30896bcf0bde82829a5a0a6158c49f76104e5e1fcf492b092d1
10. 0x6d743535d2e8afb83e38c6f6b208fdf7744868cc9765d16c0d27963522ceb805
11. 0x9688b76af0c9bb74be0f03c4bfb74ceb45b869b97c383be6fcd136445cd9055d
12. 0x45415c76d2ab204a9729a2a944991420a243f07964146403ea6d43181ac1ca44
13. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
14. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
15. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af