Evidence row 2710384

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7Pzz1s"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ea911b2f-a491-4fdd-ac20-5482043ff77a/.well-known/agent-card.json"
    ]
  ],
  "name": "Grufeifeh",
  "owner_address": "0xb0bee70ebfdeae650a529f052332a4898aa48db1",
  "raw": {
    "agent_id": "203402",
    "agent_uri": "https://centralcity.ai/a/7Pzz1s",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grufeifeh 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/7Pzz1s",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grufeifeh",
      "registrations": [
        {
          "agentId": 203402,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ea911b2f-a491-4fdd-ac20-5482043ff77a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7Pzz1s",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793738031,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:36:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grufeifeh 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/7Pzz1s"
}

What the leaf hashes

{"body":"5191e1b3fe2f2546c9286539945868f45c1823508053cebc39bafd3916fc607c","id":2710384,"kind":"listing","method":"sync.erc8004/1","observed_us":1793738210712917,"prev":2710111,"subject":"erc8004:5042:203402","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. 0x2b3bd3fed53b8d1ad93e088ca5a2e167ea337f7b8eeb670e8dc4bfe79be247e7
2. 0xebeac84dd1bdf7c3c454372003158361701c7a74735ff5972d71a2d981734f26
3. 0x6f35df77946263389293656d12ce564dbe71cd174110b5514fd90da42b633f97
4. 0xd9b802b4120972a5a52bfff30ded34a9cec8485400fc33cdbca5edca3d35828e
5. 0xe02854ddfaf1f6a96f9f239330b1c39213f990089a906711cf1123a5ca8b530b
6. 0xf772f1dd5b565f45d1fab6928f74cbdc24e0d07fe864528118a69487e4c07586
7. 0x1fc9bddea9a1626d0a429b6c63ecfb1388399d38676488a6b6be8244cbd156c5
8. 0x1e43a302e20d9e538295aea55b44a830736f1314b5da4fa4e9c33806933af812
9. 0xc46fe53d650a9e8661fbe2712b0ec34f900ab43db877f7a303b09bd2c3bb8b67
10. 0x3475a17eedc413ef01a3da2283bb3aea924d3ee124d679c29b7eb2435c6fe0bd
11. 0x9ed85802dbd31e22b5ea6548582e592a9f1c047d9188aec7e552a02fbe54626e
12. 0xc0a2bc619c39316e7ee5b20431669dcc60158e09c215f1fec1c1d6f0b0032b01
13. 0x8ddeb3c56ce5cac471fe9abaa367318e8aee30e13a0d5b99301fb73047c7b8f4
14. 0xfa613c0d80cbcddee7d225a3ab575b2b3c7203ea9f8cf881bf1cd2ffed0f5a23
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7