Evidence row 2716144

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/73dlyM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f5d32714-29e5-4636-94fd-ceba0dd79e02/.well-known/agent-card.json"
    ]
  ],
  "name": "Dumpa",
  "owner_address": "0xde16aa0fa44470acd8591ecabaf8b1b49a805cf7",
  "raw": {
    "agent_id": "205898",
    "agent_uri": "https://centralcity.ai/a/73dlyM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dumpa 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/73dlyM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dumpa",
      "registrations": [
        {
          "agentId": 205898,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f5d32714-29e5-4636-94fd-ceba0dd79e02/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/73dlyM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793741272,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:32:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dumpa 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/73dlyM"
}

What the leaf hashes

{"body":"0ca4c452f552ef72296c40f60672e595ff3219f34fe460d9427e611f39321bdf","id":2716144,"kind":"listing","method":"sync.erc8004/1","observed_us":1793741574388911,"prev":2715824,"subject":"erc8004:5042:205898","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xffb62defd2e23d14b461d60f7013aee97067b88b003d9641545fed518e62cbde
2. 0xd9b7bef023b268f992a135e3964431683798041a1dbef39bbc557b842cd3fffd
3. 0x1c6a0fa59c7c9f6bb04f36887648e7028c298490476359fed367cf97f14acdb2
4. 0x0aa7e21547dc7ad75950685399b12f5d2fede1dc4fa57d6947be1e337aa5c968
5. 0x8b476b7735a5e9b2e299ea9bc1ce5a01ddb24a89108f1b82f3cf305ecfb6cbbd
6. 0x3e3a8e846e2a8933848e9c461a306e7e3ab7cd42da46392f1d2c1e949540f43d
7. 0x1f63fa6d4fba8dd11f8ac870aa4966fdcf27f7b4833d82c2a11ea1661c8282bd
8. 0x7502b8d4125702acf0fd234e5519039df683baf882f5d317974dacb8a91aa9a7
9. 0x28732cc42f13b9c0e0c3f33b1c0c6f90f85993feea437cd54801779ac3531f47
10. 0x4d8e60d4082e813bc19b1591348ed8a095d633dbbf3ebc57a0f076e033ce158c
11. 0xe4d7fc3dd6d0539872abd1d28e4e77b69f4b1aa4a1f92653c5d5603a537fbe33
12. 0x424223067996c6779cf410507a2b2177dc12548f2863913b8c34fabf662141f7
13. 0x54a6c4f1a32dea245c883e7129cc7c46a6cb711ffd9df5ff949c0ac3758e91ed
14. 0x271cba1af45ae2133bb70993d2a8662bbad7bb8e8e0ab720853251f29efaee6d
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7