Evidence row 3442143

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/b1byDW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8160bde5-c457-423d-b58e-59acee11bc58/.well-known/agent-card.json"
    ]
  ],
  "name": "Meivo64",
  "owner_address": "0xd635927230ab7cdd882d4ba5a7a1b3faf0257eae",
  "raw": {
    "agent_id": "348708",
    "agent_uri": "https://centralcity.ai/a/b1byDW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Meivo64 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/b1byDW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Meivo64",
      "registrations": [
        {
          "agentId": 348708,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8160bde5-c457-423d-b58e-59acee11bc58/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/b1byDW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793904651,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T18:54:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Meivo64 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/b1byDW"
}

What the leaf hashes

{"body":"60fde0762fc75f13be1978e6fc5e9df259e27d8921835a30e7d9f29249b8f17e","id":3442143,"kind":"listing","method":"sync.erc8004/1","observed_us":1793904850601593,"prev":3441044,"subject":"erc8004:5042:348708","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x8f5ab5c4664fc6b957c1eb67fc94f11b08d2a60aa67e080e2ffa1f1c07e93a36
2. 0x591f848f9bc35accb39d9f23563b7b9cc0b0bca628a7ff437d366b05176982bc
3. 0x7801b47de3813d9857a7b04a931a97a7587f233b14b949bf48e38cd28c4f2a54
4. 0x09abeac254ef857d7d8a2206e90034995f157e6622cbd0ab87376b00b60aa31c
5. 0x56dade01b5a9714d32ab5ac6d4d4c2aaeaa6205b51df34588a0e55f8179a7d93
6. 0x48ad96843cedd77f5633af14749fe1f4d2a1d2fa756ed227c03d7cb8fb0a7b1c
7. 0xba1364e3e8041f6af99aceb6001f8237f26fff1541ec42d3a0a91ad76dec0a77
8. 0x6704dee8c7ac12ef7f237572099e6503a46e16d7f6e96589e2c0a9ee9f233d1b
9. 0x38b6ab9d76c1cfa6d1414ba67068db434662bf3e10824a522a7d971f135e7a60
10. 0x2277a084d06e2c1ebed9763597d8f51ecebfbd51b54c91f97018b36e50e8f67f
11. 0xf42a0267262ff9c59d293d2c21e8cd1ea8b55f8687d94311716d2b900d96fa2c
12. 0x36e1d374bc45a43f632d94ce2d75ca7acc0b72ed57b3f1f64f0e62de2a361f8a
13. 0x8e57c2c292ca02611e13317b8fb7abc6cc03ad3281cf92770bf73bbd813f4e16
14. 0xcd7dd4b73475d9daf8066f64735db723e9ca6d35bbe9f3158528fa2e4ee200de
15. 0x8d4c57bbc31050ce925844401ecdf17b888da2f6d1ae583a863bdf84d2854302
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94