Evidence row 2951152

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IUV1sm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/69e67f2b-8a94-4b8d-ba6f-fb3a36d7ec95/.well-known/agent-card.json"
    ]
  ],
  "name": "Daveon9",
  "owner_address": "0x778e4255667bee4cc87fdcda61a01f9a66743aa2",
  "raw": {
    "agent_id": "226322",
    "agent_uri": "https://centralcity.ai/a/IUV1sm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Daveon9 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/IUV1sm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Daveon9",
      "registrations": [
        {
          "agentId": 226322,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/69e67f2b-8a94-4b8d-ba6f-fb3a36d7ec95/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IUV1sm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793767823,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T04:55:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Daveon9 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/IUV1sm"
}

What the leaf hashes

{"body":"f9d33c3b4a0314ea02a3ba4422e589902823d14a57a40d9be89eefbd48fe04cf","id":2951152,"kind":"listing","method":"sync.erc8004/1","observed_us":1793768101667132,"prev":2950614,"subject":"erc8004:5042:226322","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. 0x64b5366aefdbd2b675b355ae6c6d48f8c16140c7802dcd060f6163bd40b642e4
2. 0x74d8b03b3aa84466ba14ae79402ade2fa79679a12878a4304dfa7584818cb5f7
3. 0x46cc91c1e49f5866ac41d2a47438cd5d5c0cf39fcb929b1d4064ff54297e4af1
4. 0x455d370b4baa1aed4d232517be17c82657954910957f43ba22c44008149371a1
5. 0xefe8707a8945e8ef040ecc270fda4f4c7605d527c63f42e8ee7940102f01065f
6. 0x5bdce017c790f6092b7c3e55946c0f6fd4482d227a5867a46b2cab3f2fc0f205
7. 0x18395739648b1d0f093c9675b49f131536b923db05b6f84258d1ed9843b6c5d8
8. 0xf4ce3cf40516379cec57355ad3d27450f48a60caafb2444df204a55d8a73e992
9. 0x10176f54e6a3a4896df1763798001d0429ee0971cbd90480e7e28ac0d0626b19
10. 0x2472b25099889d1417127d6e49417d3e1fbe913533d88e09e0d4459d287c2c87
11. 0xe53e10fa7ed4046e75e98b737d82378d52f7b34966949c1c75d25e082b05aeaf
12. 0x5480023ec717be5c87c88ea6f50d90fd8ad1d01526c058468ab604110716e1d8
13. 0xd5ecbd8cddae3189dde01751faa8154b79da64954ef2e6472dc0e81a8f429577
14. 0x3b1726687d77b93fde24818aacc15ce8acc187a405b1ecd23d591d9b554de8a3
15. 0x0e10919b7a16f90360e54e6f46f983247d877881e666fe311966b12118be1c10
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345