Evidence row 2560833

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/a2NNBs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/31c4bba4-a0d6-4b5a-8f10-37e2525fd6d0/.well-known/agent-card.json"
    ]
  ],
  "name": "Flauston",
  "owner_address": "0xc3cd1cd3e17c9849a9cbdd19ac16c7153e933a77",
  "raw": {
    "agent_id": "173782",
    "agent_uri": "https://centralcity.ai/a/a2NNBs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flauston 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/a2NNBs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flauston",
      "registrations": [
        {
          "agentId": 173782,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/31c4bba4-a0d6-4b5a-8f10-37e2525fd6d0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/a2NNBs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793698870,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:42:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flauston 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/a2NNBs"
}

What the leaf hashes

{"body":"4d624b1a53a45e7e4b4a43aed26311689818cd73c4ea71c1f90ce44ec30263ee","id":2560833,"kind":"listing","method":"sync.erc8004/1","observed_us":1793698962515682,"prev":2560593,"subject":"erc8004:5042:173782","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. 0xec1bc6b63b7bc6555c0b3e5db43b7ab0cb55f74bf4bf5f08f4d0c353c73c57d4
2. 0x224f033caefa14f092b57790182ed0778ec702058dc568e93daf59b2ae246772
3. 0xe10264719c6bd40aa80751d697f813b1f7018acc50c3f6ff9ec906d56d6a5871
4. 0x3ed58ca15f2ce6a982199f5ddaa4f79cafebcd50428f7ff1f1568e26d562f30e
5. 0xc20a5d3330987a498ac8f28c8624dde7f1dd4f77a3828262cec9acc20de3aadc
6. 0xe5c02c4504032adc1a5183f8472216beb663697db509e2c9493b580dccaccd74
7. 0xf4f55a5dba56c8c9f53a77e313d434b2e42896913b3aeb298611739e5c11b4ee
8. 0x7f95d487fbe29bee6179ae9573b8500847b7aa1d72c258ef7afb2dea90d63b0b
9. 0xf1275560f7d3c07f39fd78ed481de205d3c6b2700fcdbdcdcbec52884da3b2b1
10. 0x4901b0f1326b1a410bf9997816ae217ac71e4e6d9676181cb6b92c41744836c7
11. 0x91e5ec5bc48d61f0a6ed4347d55893de6a55a3b7c4e5496fc8c0d458b8822040
12. 0x9a04df5302872adb1dc149148d84adc5a4ab5f839a23b49f756a2aba6e828a31
13. 0x57b25ea6cb764c62af44fb8bcb6cfbbf38d741be80780cc55d536d03fc0602ac
14. 0x3772686f2a1eb334138050fbc502de05a788284f1b6d6ecca81bfe0056770df0
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7