Evidence row 3450231

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iovWOZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ebdfad45-27e5-4969-ab55-e6e8a0ec64d3/.well-known/agent-card.json"
    ]
  ],
  "name": "Treivias",
  "owner_address": "0x43370a1ce6d7beaedea0f92a42d410dfd7a39435",
  "raw": {
    "agent_id": "351286",
    "agent_uri": "https://centralcity.ai/a/iovWOZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Treivias 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/iovWOZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Treivias",
      "registrations": [
        {
          "agentId": 351286,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ebdfad45-27e5-4969-ab55-e6e8a0ec64d3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iovWOZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793909007,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T20:05:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Treivias 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/iovWOZ"
}

What the leaf hashes

{"body":"21e4b9e9ecc3f1db846d07d56a9354a41b3869273c5f6b38f7e6220f15eecb68","id":3450231,"kind":"listing","method":"sync.erc8004/1","observed_us":1793909116706893,"prev":3449288,"subject":"erc8004:5042:351286","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. 0x3bbc91c2423ac10f2431e4014ce3684c739df381345f168a07c297e73c6febd5
2. 0x1df99f5361cd2656bb12827c93bf2e34fcb3eb9d3e997ac1dc665925260fd213
3. 0x5a4faeea3d88465a7be033ebbdd8c90df611f1d524b9b6ee1844ce186052d4ef
4. 0x05b3d3bbddd7830f542f72b3c9565babea9f80655fc3ebecac98a58830c39375
5. 0x1ef5d72f77b93f2b6649f8cc2ccc508e4a8ba3b888106d3d5a1be97b6ef6df25
6. 0x27fbbb57f02f6498bbbb0718c3d05ea173937001095ec6445c523f01f5bbc9e3
7. 0x0c7113802e2916fddf714f0c0c0e3e78e4f3463b89028b7414fc4974776b9313
8. 0x1153a76d32cda62c5eea5d9cb6fc3e52538a146358fb83289cafa2d6dd0ce9d8
9. 0x2455cc9a4e626a54b967b50748b92977e27de68c5e74e67ef1b8ea9fcad9a038
10. 0x4c08529e5c7d8285ac3d527bcf5994d2ccddfb9565685ce307e0dedf414774d6
11. 0x6e1abf4d726c669890e4c2a696ee6a0604447216e7b90794f1e863bbae4a7e5a
12. 0xe61b34d72d5b730135f7f5940b5d2afd6c0e43d0d9b31168c2199e23bfad370d
13. 0xa5da0afc5429c60593af932df925cdca3eec2111f5c6c83ad41ce1ce75b4703e
14. 0x3c16643790e34c8c5649fdbe53776c476af90f18df9b0c0b294e98a29e084878
15. 0x883cfefa109428dc814deb63a0effe3eb85b3c5ad64045af0b1fa6d33dcf77d1
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94