Evidence row 3393994

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GzOUin"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/56362676-74b9-4069-83f6-0f7a45900d4b/.well-known/agent-card.json"
    ]
  ],
  "name": "Plansero",
  "owner_address": "0x3cb45335bd240a3e6b38383a306753433da93702",
  "raw": {
    "agent_id": "329126",
    "agent_uri": "https://centralcity.ai/a/GzOUin",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plansero 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/GzOUin",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plansero",
      "registrations": [
        {
          "agentId": 329126,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/56362676-74b9-4069-83f6-0f7a45900d4b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GzOUin",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793880500,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:09:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plansero 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/GzOUin"
}

What the leaf hashes

{"body":"e72e9bb96f163409063e1e75308787e86b73afcdc5a56cfbab5d9fb9e9a7388f","id":3393994,"kind":"listing","method":"sync.erc8004/1","observed_us":1793880579694904,"prev":null,"subject":"erc8004:5042:329126","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. 0xb1c63b541bca78b1b349b5d9f0ad823ac9715fe8402a01123ed30f07587e9604
2. 0xecc4819ff24e31989bf5f4a1e236895492b146000b2ab5a24a7e2400c0e47f82
3. 0x21f5bbb2a8e5ca7eee186367dd6d8a88c864a9e298a7811c02358235fc569a6e
4. 0x416442fc5b67b5819e06d4c25fc08dbdb008e432c36b02b56ee66e96e888653a
5. 0x8354428939a0c89c5a537f271e3b6496758c1b85963eae286d9022249cfc5942
6. 0x765482360516e44f1865fedfa606a7ec9fc6411469072c248440f7b0dfd65891
7. 0x0a34b4b2f3a5a64be80579720df4ee50330e065f6f18974f52c42391ec2b688c
8. 0x19ce8b28e59ecaedaa5b4529ef4d1dfbd31b31bebd228e7d61c6f71a67f270cc
9. 0x92f7ca32448b3ef665338bd7ac0a4e72b639661ff79eea2e85d3bf58c155c167
10. 0x2441ce7ed49fb99b4ac9c43ed2681aa7fdf8f69897df7aba647191a3e4330809
11. 0x17a2cc5258e15cc45b0647203dae2a53a3cc072c77f7ce13d6ef4ff7c1e396ca
12. 0x7894cfe4ae76627d023cdbd24de2bd9bfe3d08ed77ffdb4d08f21a7bd5022cd8
13. 0x4297ded3b7ae7a5e7c6aaf868e1595cb5dfd5bc570ca8e58312e1c93b27e2840
14. 0xe9b3feeda7ba0471328dce63fe578d2b6d168331915c3460a3110e4549c6245c
15. 0xfb7fd5d9f2dad2a875d0018c34534e495fa88fbef40533c4ec84080e09b402b0
16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94