Evidence row 3154233

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tF5qCR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6eb13261-c49d-4e07-b94c-c62c3e3618f2/.well-known/agent-card.json"
    ]
  ],
  "name": "Gukose",
  "owner_address": "0x56a52459ecc81eb5a09bc13e6a74073399e5230e",
  "raw": {
    "agent_id": "310362",
    "agent_uri": "https://centralcity.ai/a/tF5qCR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gukose is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/tF5qCR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gukose",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6eb13261-c49d-4e07-b94c-c62c3e3618f2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tF5qCR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T23:53:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gukose is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/tF5qCR"
}

What the leaf hashes

{"body":"89d478ded575eb7006b7dcad39cace1dc2af8fa37ea123c57de8d02e8e2dbeea","id":3154233,"kind":"listing","method":"sync.erc8004/1","observed_us":1793836438164712,"prev":null,"subject":"erc8004:5042:310362","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. 0x8d1c571b6c8af1e55e2bb4bd83873e643c89fd804bcb3fcd4fcc422d9b3fd8aa
2. 0xf2ddc66fc1c182db5e80c80377905246fc686c4e970d452fec2e9906c27796e5
3. 0x892fa188094646a94cf39a0851eb0227604fea6b8c58496ab99e85bfdb7bd4a6
4. 0x7316c27045d5425cf5620c14e47f037d67e4793317758485c2b2fc44cbfa86e4
5. 0xbda8aa17a162af244e2e5f77db8311c9a173c9315b9019db31d47d1009e814b7
6. 0x53fd56c19dd66f9b6b1fa8773bc7999ccdbd2a30a90f01e6ba2699356c659e8d
7. 0x3edc1cd8e4fdf63cc6e4342dfdf7df3b849f2c24d47c9d55b0702a7d24f71bc3
8. 0x111596da0465c73ff359afeca0ef9c04f15c02da8057707cf512f5bdee0211c0
9. 0x7ea63d856919183073ffa831877cdadc163d75b7b766025838ec6f12e195b633
10. 0x17ea5b87d9b2e9618aa09ffa6af8f7e52f077be6c47321ba9c1105ae3b5fc60e
11. 0x32a987c47c82c2c0a911bbbca1ee8a4c178b6a01f3851b6298f8b95597181195
12. 0x41c9e0d950dcc5bd2a8da26608d40646f09182e35f5608b592b71b95d8047772
13. 0xd84e0b56ee0eb916eb990380758b2244eff546befabc3190b353f069f1d3b3ea
14. 0x3dc9944f5d504306845940639f1c155794c735779342a7507d33af5d2f7278a9
15. 0xdf9a63a7db8101ed0a28aec6f2d247d6d7df856be1e744490c9b5261f2c856a8
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345