Evidence row 1836839

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yeTHwM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0e739186-c0e6-48bd-a455-9aa5d56ed158/.well-known/agent-card.json"
    ]
  ],
  "name": "Maastani",
  "owner_address": "0x496f6bbd68f63dd81a4d4697e625d29ce0b1cd7e",
  "raw": {
    "agent_id": "32811",
    "agent_uri": "https://centralcity.ai/a/yeTHwM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maastani 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/yeTHwM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maastani",
      "registrations": [
        {
          "agentId": 32811,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0e739186-c0e6-48bd-a455-9aa5d56ed158/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yeTHwM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793571577,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:23:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maastani 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/yeTHwM"
}

What the leaf hashes

{"body":"71f84a11bc59b823c0732c855d5921d85db6d7c31500c77f8f94c527accc75bb","id":1836839,"kind":"listing","method":"sync.erc8004/1","observed_us":1793571816933151,"prev":null,"subject":"erc8004:5042:32811","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x05653ba9bcfa3e8c61794b2e3f17ede5a85be25f96e80ddc8d3e049620468e6b
2. 0x87649d8f80a375c85d7571a93e1370ef1a1b71757fea664f40a3b739e489686f
3. 0xab0e55d8085f37831b79477a8f6bc0ad0e916efa037c3aeff58460c420d8e47f
4. 0xe1e53b342ae375a3ee799e6884f2ca520ee28f8a4d093b87afadc0250da03431
5. 0xbd3e3833fa36a1c841a1488a8d44e877891b3f72e84d996479fd44568708d436
6. 0xc465c458454f6fc1d0f0ca315af7b0a57d4bbb0ab2735d0938f24c473cee5238
7. 0xa5454aa18172b70b5d6b50774b85eef64197fb0cc344ec96f26db04507b6b027
8. 0x237a4f88d0f0c4ab42c81d7b6415762c17fa5a21216f0fda3a8bc62ca717570f
9. 0xa4296cee8e8630a9fbf64d51f1423edc03aa24450c95a97dd386aa5e3d53237a
10. 0x85def87da9ea02d1fc50e8652dea766f8ee4a79fcf593b93eea46f3d2bfe9807
11. 0x0233a63b507fb89383f86df4c2333358a882fbae41beef40575169ed2ac011c4
12. 0x0e504833698abc04312a4beba98e6602297f4ebcc6ef94d56c7c823f8f4d1120
13. 0xc5ca32546ce0064b3138a27ee36e8efc96a7bb8d2662039a9f7264614b609213
14. 0xd6df189d40f713323baeb698612a9e7d2afd763112be148a165d7fe65a5c64f7
15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90