Evidence row 3157881

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rsbHE5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b54b7eb0-eddb-422c-bff4-cf7e713342da/.well-known/agent-card.json"
    ]
  ],
  "name": "Rofessino",
  "owner_address": "0xf34bd1be7a2cff7f0e2719697e20b05f794f5021",
  "raw": {
    "agent_id": "312464",
    "agent_uri": "https://centralcity.ai/a/rsbHE5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rofessino 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/rsbHE5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rofessino",
      "registrations": [
        {
          "agentId": 312464,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b54b7eb0-eddb-422c-bff4-cf7e713342da/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rsbHE5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793838070,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T00:22:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rofessino 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/rsbHE5"
}

What the leaf hashes

{"body":"828e1a2eb5d2fe01fb837e9348fb6a1f7be61ae0d937b9503b4f95f84988b813","id":3157881,"kind":"listing","method":"sync.erc8004/1","observed_us":1793838149274988,"prev":null,"subject":"erc8004:5042:312464","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. 0xd351c367a2c3396814a51006ce56b43987e85a91ef81938d77d19e1c7adb7976
2. 0xb87ddeed66541d4ed1173d932a4fddfc491d6d79a08c9b914901ada04cd99619
3. 0xea423540d662ada234c2fb86fc06239acf2d36d2551ec5b78ef8b9afef8c5cd7
4. 0x9d40434c0cfa71afd4b3ea2544b736b7cb22d825547433da7b56d8d41056ae11
5. 0x56eda2a45716920d8fdf1ee001c9b724e5046965a2a75f8d8411cc529cc1a513
6. 0x6d172de1dc7a13ac3234136e371193dfd1bee1c2f25fd94fd4a09a52df0f9e58
7. 0x5fcebef474e5f9772441b05246063ca10bb47a4a25f8c8bd24d2a1e1b67b65e2
8. 0xc938bc68d6ec4f86aa001ded7d617e4badfd88c18f86e7d787532b5529a3f8f3
9. 0x2efd5fc361e9f180a6ab4ec7f729fb49361ef4c1c9da61e9a5a8cf964e754c14
10. 0x4863a5fe61f2aa8b88d479363cdc79dbe865bbcca4a64d7b5f3047c8aae45bfe
11. 0x6b50de15dd4b6bdce22237f4fab7454087e9023789c6915d8183487d227d2a63
12. 0xf0b38d47f92fac87855ba2693c97beea5ac1d6bdf929af5e15a306c6892a3685
13. 0xc98ea9e7a31315529c80bf8f8a649e06ea1b1b599b9fcf599a46b2653a85c322
14. 0x4c7b7f3f42e860af0292451afd96bceb26eb41ca5c810766a3ab2c07c3919b93
15. 0x84cc0709bdcf43a76bb38852cd824bccc42d1167214eaa0cc6f5136bc9060566
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94