Evidence row 2937297

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LUsEkf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4cc033b0-4f10-46ff-a2cf-9a2d1d561390/.well-known/agent-card.json"
    ]
  ],
  "name": "Sionser",
  "owner_address": "0x542217ab4a63305e37696869dde8d91528feed3f",
  "raw": {
    "agent_id": "221755",
    "agent_uri": "https://centralcity.ai/a/LUsEkf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sionser 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/LUsEkf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sionser",
      "registrations": [
        {
          "agentId": 221755,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4cc033b0-4f10-46ff-a2cf-9a2d1d561390/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LUsEkf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793761731,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T03:13:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sionser 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/LUsEkf"
}

What the leaf hashes

{"body":"245c8675988350ba34e52f2d9e4ff9004341a0525127ba7f1325e2120303ed47","id":2937297,"kind":"listing","method":"sync.erc8004/1","observed_us":1793762016369612,"prev":2936841,"subject":"erc8004:5042:221755","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. 0x3d1c03819753027f8e081082039a99c521b2b0d0997d603c575e0dbad6d3c307
2. 0x1ee42aee8526d056db6d0fa259309667aaf9ccdc434617c409420d0b2e50eacb
3. 0xcc3c1d24b801cedd395c398c7e1fb9743f111dde794aded6497e79a2bdd9fbf8
4. 0x70396d74cc3002dfc939de9c1f07baaa0de49fd60d6d9b8ee05a3e0d400104bc
5. 0x11713b0568e9e97ff44ad4ceff511d07877fad93deeba7118a1e924d2a943e9c
6. 0x555f442b45d5f7407c6c166f4e59f1c1cb511234619c68c51ffd2e456cb283da
7. 0x235c95b9e6c56d59d3b439feb02996bbcfa69c57a54427a8f3908dc4e0af2844
8. 0x209b6c121de6f75db1a351be0cd9ca92f67c3e0d8783725052b5e063da793d84
9. 0x449d917eb9885aaac26f9c3c5418cb5bb92f707c9554f7e9d9311a3ecbe58f48
10. 0x55fb7e232485d1578ffc7f7d22c5287256604ef9aa46a8d3b0bd308536037371
11. 0xb3af5e8dd42fd24c5fa5ad98e7c9a222e514459fab8eb163a6b671b59b998150
12. 0x0107f3b980619540637774433c92dd0395349d091b8f804a5bf169b170c0fcb4
13. 0x9441eeb2a571c8cb4175667172212f404f990aea5ae5dbca74b0e28232c0e6da
14. 0x5d4b40cb7f9ad30e5c7ff0e3fa47a02233729423e5c48ec0640a59e60b744db9
15. 0x0e7da910ed6633cc83110a62e4cfaf050cec994a935be0ff6262890125f0d2d8
16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345