Evidence row 2731625

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5PKT3J"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4267f50d-5e58-40b7-9484-35ed4aba964b/.well-known/agent-card.json"
    ]
  ],
  "name": "Briatus",
  "owner_address": "0x16a5d5050d84f379c84befd9e411ee8543c9738e",
  "raw": {
    "agent_id": "213422",
    "agent_uri": "https://centralcity.ai/a/5PKT3J",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Briatus 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/5PKT3J",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Briatus",
      "registrations": [
        {
          "agentId": 213422,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4267f50d-5e58-40b7-9484-35ed4aba964b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5PKT3J",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793750992,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:10:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Briatus 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/5PKT3J"
}

What the leaf hashes

{"body":"89ed32848d04668256e8aef40eda34d1e96060a9bd3faaa17bb8bba83bc59f3a","id":2731625,"kind":"listing","method":"sync.erc8004/1","observed_us":1793751011507134,"prev":2731334,"subject":"erc8004:5042:213422","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. 0x5974d6f6e6bc98bd5bd3c2b9c436e90c6c490685b918de9a804de457aa05f73a
2. 0x5021021f7f249b30bda977e7386fba20169fcf31ca21ab36d547a0fe0656d620
3. 0xf1c5cd4184dc1491d73da7316236b3793b937a39ca3a4c5414af17c95a226ead
4. 0xa6c32af986f514e37ef6d0a7619fe323176de45bd22dec5dbaae5d7bc2611b04
5. 0xe986e293d88dad746fde950c529724b2f01f2a35889ea45de464c1e0c39b1755
6. 0x1fabf25677c90672a17cf3bcef31863d206eb3a401dbd86bcbb7d20da41569e2
7. 0x13d4bc53d86706bab39be7be73d3d5327a75bb9ba347a83517b5785eb9d3577a
8. 0x5eab596c0806833d4a5fd023c1a6eb61b2ccbc29fd4a5423c58b979bad33e808
9. 0xd47caeb52ff496b11c3864135a6057061439f06056efd8d3cc9803a53ecc7c6c
10. 0x372adf6266961a6d1172238ff185b9fe89ddcf981fcc2e3c99a1a6429060d39c
11. 0x892235f1aa97a81cf7763188204bda5225956582d487e290715069be2d62d45d
12. 0xea3a65b940957290f1df68a6aa5bcdfc041e6656e9c06ba5ed96ee4f8397e93b
13. 0x1187ab9017834f209eb10861bed61cd5a4620a57e7c1363d9d9dc30898fb63ad
14. 0x9e77f63ad84a9a7f4ec5bd22587b7426172f805d9542bc37a0e6eb7a5819d762
15. 0xef57a5030e9f74924772ed82f2ec9d81269d0f11488e66c967d5fe90d002634f
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345