Evidence row 1777002

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/X9hGqx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b96fbdcd-ee79-46be-83d9-a32f3fd72014/.well-known/agent-card.json"
    ]
  ],
  "name": "Puminsa",
  "owner_address": "0xef95a00ec8838606f884c6f73be526603daaf862",
  "raw": {
    "agent_id": "12099",
    "agent_uri": "https://centralcity.ai/a/X9hGqx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Puminsa 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/X9hGqx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Puminsa",
      "registrations": [
        {
          "agentId": 12099,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b96fbdcd-ee79-46be-83d9-a32f3fd72014/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/X9hGqx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793552423,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:05:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Puminsa 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/X9hGqx"
}

What the leaf hashes

{"body":"eaf17d434e51336f0a2d575470381c1d43a7b4f9b08b6cb287c6fe9cc83fb4c5","id":1777002,"kind":"listing","method":"sync.erc8004/1","observed_us":1793552715923898,"prev":null,"subject":"erc8004:5042:12099","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. 0x1a1ddd3a78cb24a31cdec78460fe0cc8eba66d6b01fd8d55caf27252390b3f5a
2. 0x877e53e1592f70a4179b8b497ad75ba997e82900401543e0d787d155cbf4189b
3. 0x21c4f9c0783f4ca695b3545c1f0b8484c863bf51992509d64c5cc978756b2742
4. 0x91535173d193f72d5384439dd1704e42035421cf9be4dad1b951900c120102ff
5. 0x775d8ac3cfec7bce38f162d3f4f1411fb55d241398d4a5147b80aa2255b444b8
6. 0x9a435de38fa7b9b575be7bd4eb4d531188a0a9fe801807d636fc71670aea10b2
7. 0x84535328758f644b8f30705338f2262dabc627bf1e23187f52c56d73a720cb39
8. 0x78ccc683e66bd2cba74eeb2b8bde8b2ef6416c2430017f683920092434b9ed8d
9. 0x28761095380a5d6b39755bb8d3bfd5bad831fe869c5079b961527ab9890aef65
10. 0x3cc1af59327f17f64f13bc4adc879243c35cd8a06c0d5b73878599044a544a1c
11. 0xeb8c44a8d8d5ba6e8e5c6860d430cc93e9891b4321bc72c5cec29f3c96a934fd
12. 0x57d88367ee180afa29761a07ed31b3a7c30cf755867eb29b4aa502db53e71e88
13. 0xe932a6d750c9158a9531e23362139f67f1dcf32cd64229987581f24d7a22fe71
14. 0xa4d26e861503b80bb91bc89e98fcc6daf0fcf003f5a144540ccd91637ccdc11f
15. 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90