Evidence row 3159989

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AqxSN7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dfcd9046-1794-4164-956e-f9d14269fcf8/.well-known/agent-card.json"
    ]
  ],
  "name": "Frioser",
  "owner_address": "0x9d303a6baf8f1071b7075497cb9f6ec2c7af7f48",
  "raw": {
    "agent_id": "313646",
    "agent_uri": "https://centralcity.ai/a/AqxSN7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frioser 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/AqxSN7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frioser",
      "registrations": [
        {
          "agentId": 313646,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dfcd9046-1794-4164-956e-f9d14269fcf8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AqxSN7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793838997,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T00:39:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frioser 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/AqxSN7"
}

What the leaf hashes

{"body":"6ad57ac14f5b4c204c5fe45534ddb36fa8f53171db54469728df11a7d9b2b254","id":3159989,"kind":"listing","method":"sync.erc8004/1","observed_us":1793839181669027,"prev":null,"subject":"erc8004:5042:313646","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. 0xda0549d4291d0d46b3b82b2ba3f6e08329236fab89513ed908162225b7d9b8f5
2. 0x4bd1196ec6303c1dd75b2de1c166d00063ea8802c01f8872b1d967751e45bd21
3. 0xd15b2c2869a49ddb4bbfe45f508760051dd3ef9d4ebf0051fc48a8831fd62e38
4. 0xc53383f66f3a42c9c1cf5140d2dbf7806f916002ada9b481f39f391d7749ebac
5. 0xa5f8e09b476b7a9e7597c52fe6d2fbe3afd3bed4f035476dbbaeb49a673d0cd4
6. 0x13f679d4ec64627b8c85bdf6f26c656af28c9b001c5a65b370f54fb43b5ae331
7. 0xd3c809ad8c278795262f055fcd93771de12b18ce4c301108b948d06a59a1db35
8. 0x27d88a72207722950aaaadd1df563852754becbf99d613507e26f447ff706b3a
9. 0xaf713627f18ceda6fc190c7474be909f922d62044302cf8a5fbe9e72aee198e1
10. 0x646fb03b05e8c15b4c015232d863d7cec7b95e185a2d42c7b0b7cac28a0b5b57
11. 0xe1be3723ae03f14adc32be66c1139f2014c1e389d68e115176081519013f095c
12. 0xa0f4139b967c47b6212098ab1ef1fb116b8696e0af5b5baf4ab69823599f2c21
13. 0x26b79609af64282a7d0ea0b1ec7f8168c3787a6394324bea32524b967fbff0d3
14. 0x18ba0ecf9d097a18d969f015a4d29da864bf68db732c6ad7fa00156b764bd084
15. 0x84cc0709bdcf43a76bb38852cd824bccc42d1167214eaa0cc6f5136bc9060566
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94