Evidence row 2980597

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ey4Fec"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eb3af085-295f-4411-b677-9630627fbebb/.well-known/agent-card.json"
    ]
  ],
  "name": "Traustero",
  "owner_address": "0xe56ff16218b21e27800e166c1a1db784dd0ac6c7",
  "raw": {
    "agent_id": "236622",
    "agent_uri": "https://centralcity.ai/a/Ey4Fec",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Traustero 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/Ey4Fec",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Traustero",
      "registrations": [
        {
          "agentId": 236622,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eb3af085-295f-4411-b677-9630627fbebb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ey4Fec",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793782305,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T08:55:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Traustero 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/Ey4Fec"
}

What the leaf hashes

{"body":"857671e9233df3e27af78b517b444d7f8b31557c33a1122ac796f49a03abac40","id":2980597,"kind":"listing","method":"sync.erc8004/1","observed_us":1793782517828531,"prev":2978907,"subject":"erc8004:5042:236622","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. 0x630d4dbc16712b4a230e49269725655c2ff874b00d12b9c2121984676b553f07
2. 0x99707e1d2c58c20a5fe3fd16235089e38cde291cbbcf2da535bb880ce0952429
3. 0x6fa057dd6404cb1ed7bd94dc25ebcf31859975841f325bc4ea2891b7088c3e2b
4. 0x6fb16f43657e78d1757e66ab3ede9d4dc124c5006efa2859704ea5e031f7cb16
5. 0x9c67e7facc17a7f67119f0835267a1c10c2d6d1c4fd768e42f1acdddfe904bc8
6. 0x66e2823d3f8bc52ed994daa98669457fe2199c33f55ba26d92f97f63c9648aac
7. 0x5d56623e9aa9e563ce67d10838430e8778cf3eb0437ea3469299d9854a01adfc
8. 0x0f62ec20f64c963cf0fa6b36cc1c72f8a8d2aa1f136042e9b9d2548168e66e56
9. 0xd462d316f2c1a5931599799e1274df7d6a565c0fd99bcdec39c8a42457cdab41
10. 0xa4eca04766a1258e755400200148bc3f723fca9355cf66e179794ffac32c0738
11. 0x065c6b70764796d775755bf3d437f443b97f4a31640eafe2500aa2e0a61978fb
12. 0x999ce856bc70d0f794f09e35400264edf15f49427a6342f34c11fb7fe4657017
13. 0xd5ecbd8cddae3189dde01751faa8154b79da64954ef2e6472dc0e81a8f429577
14. 0x3b1726687d77b93fde24818aacc15ce8acc187a405b1ecd23d591d9b554de8a3
15. 0x0e10919b7a16f90360e54e6f46f983247d877881e666fe311966b12118be1c10
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345