Evidence row 2307086

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gUxe9t"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7bb5e1b7-c949-4179-b219-69c0081fe77a/.well-known/agent-card.json"
    ]
  ],
  "name": "Lefero",
  "owner_address": "0xfaacc410ef9fe75df75feae920597eaabc216fe0",
  "raw": {
    "agent_id": "143917",
    "agent_uri": "https://centralcity.ai/a/gUxe9t",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lefero 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/gUxe9t",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lefero",
      "registrations": [
        {
          "agentId": 143917,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7bb5e1b7-c949-4179-b219-69c0081fe77a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gUxe9t",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793664740,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:14:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lefero 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/gUxe9t"
}

What the leaf hashes

{"body":"e8a0a6c61d2182ca89c658085ac7f5c2da7ba2710cbe39d8a857cc5e9d6bce10","id":2307086,"kind":"listing","method":"sync.erc8004/1","observed_us":1793664840184041,"prev":2306632,"subject":"erc8004:5042:143917","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. 0x2b2fc33253a68b9b61f9467b147a8808605f6be2a97483bebf49589e2956ab27
2. 0x434ba698712c16ef2829a9c3ba9faf620cda5f49c430d80e1a4112e137be9eb3
3. 0x012e5f22669c2ec35b0d3f7f6d7b679fdc8e10dd65a7687f081b69bec9d583f7
4. 0x0abb10d36468f5a2880ba8899a255f29796637eff4e4e0fe50dbc2e9c0864bfa
5. 0xdf64fff0f2499d27a77d5694491acdab133ce80365b85c413244cecee268cf9a
6. 0x1a865183eb0fd37e4c9f3491b7d383f9e8e26f55cd1110b958b02b85b9918ced
7. 0x4130854dc15e41031cd765b83d1131b2d0b99d93519b32a82febd6d4c0ec279a
8. 0x31318b2da12e4e279b9f5fb28ad5932c2fb99f3e4f5b561dafc0c01b5f7a31ee
9. 0x1596817cf41bf824e0ad616822e08fd1cb3756763d47be48c1996601cac6a612
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