Evidence row 3399705

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DnPCGn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c637e07c-daa7-42c5-a1c3-1777c5c3774b/.well-known/agent-card.json"
    ]
  ],
  "name": "Grerel",
  "owner_address": "0x4c62f0314d34b8fa00403d6d1b5134c7ccc9b552",
  "raw": {
    "agent_id": "332473",
    "agent_uri": "https://centralcity.ai/a/DnPCGn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grerel 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/DnPCGn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grerel",
      "registrations": [
        {
          "agentId": 332473,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c637e07c-daa7-42c5-a1c3-1777c5c3774b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DnPCGn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793881969,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:35:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grerel 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/DnPCGn"
}

What the leaf hashes

{"body":"3e3d8ee39d6077b68e547fb561b242aa5298989e9c925dc21c790b5da35666c0","id":3399705,"kind":"listing","method":"sync.erc8004/1","observed_us":1793882101931317,"prev":null,"subject":"erc8004:5042:332473","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. 0x16bd7a3c5ed466e8cf21e712a31d8c66b853705dbf3cd82d866615f0fdce2676
2. 0xb6b47f149599c9c1e758598c6b7389fd78b1ee65eae1d2e63e6ab37ca65eed4f
3. 0xf757f26984f4bd82aea5ea2f9a9d86e2787450b03d55ccab33673e7b86533fc3
4. 0x667475b4ff9f524f116eea0d6d8cde1010e5dbe8dab027e2f57bdc64ad33124f
5. 0xfd40eb44862bec1db38ab64a89e9e489e49e1051f532c21302375d20d110fa7e
6. 0x00c17c6c5e8268a538d536d437015ae84d6352fb3251aa1db5f31d264f2bd741
7. 0xd55de03c0b1b8872934b9df9e46126a761737b775d0b18526993ba4720b2dfb2
8. 0xb5dc15cfdf3f69e5537d32642066b7b9db1b3c31b4915dcf9ae413c92a7ac5f8
9. 0x2ac094a9acebfef4e923f0e2927ad8a6ef836c070beaa09fab67044a67541713
10. 0x4cb3d9c2e20b9d89d6205f2b715cbee02e8bc563d2688b2846113a57d4ad41d0
11. 0x25284c491ade4d8bef6bc4578ad55631b482bf5c54a29d12ed36cd2404231b1b
12. 0x74c4acfd5afa47a61759794386d8cd8118ad4005a79f7fc62f1fb2bcc9ca36bf
13. 0xe7dd35b25831ecd57d8eb7babdd2a8ab45d8eff0451e8a675499c6f431210fa0
14. 0x887993386ba8c77165972bfd61a7626182576fdc51fd76a24fcaca885bf67d2a
15. 0x752bb7ff1be85646eaf6af7e83e853b7b33e92ad9c57231f0b796b8997fb1076
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94