Evidence row 2548703

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rySPuj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9feccb43-1023-44ff-a779-019a38392d93/.well-known/agent-card.json"
    ]
  ],
  "name": "Mairlani",
  "owner_address": "0xb2853dd2411abc224aa2d8993abad125124d4732",
  "raw": {
    "agent_id": "167289",
    "agent_uri": "https://centralcity.ai/a/rySPuj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mairlani 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/rySPuj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mairlani",
      "registrations": [
        {
          "agentId": 167289,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9feccb43-1023-44ff-a779-019a38392d93/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rySPuj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793691127,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:38:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mairlani 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/rySPuj"
}

What the leaf hashes

{"body":"70d20993afd2db1cfc2bdea63d79b2d287824b7549fab3f041d52f8e1c5a705c","id":2548703,"kind":"listing","method":"sync.erc8004/1","observed_us":1793691498898765,"prev":2548497,"subject":"erc8004:5042:167289","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. 0x223eeb199a896affa59b4236a210cdaf1f36e4cdd8bdce3757a5c7da5730d53a
2. 0x0227ad0f73fa8c360b00395304e01e1bdd086a27f4d71346c01dd797c92fec54
3. 0x5ab9509294588c9c7edd3d530f496dc46e3041c438c84fa35aa4e7610a600b4f
4. 0xc87d35eaaf89f262fee0bab19602ca0016f8e1945796db1ea3ba622d349e82bc
5. 0xbed8a9ba5161dbe90aafe80d77718a03517bc9c82e8d02e22d052046a3571dbf
6. 0xae326ae69ea8492799363cfa134de659d170cd85dbd44e3700bb1f221b8a740d
7. 0xd12437c205f1a00088f0322909682c5a011ac6e81853b31aebf0d2148bd76471
8. 0xc4279e78d63e5d8dd7a2145b177cc10be7aa389624fc1a35299ac9ac4e426aa5
9. 0x284971dff375b0df4c3574c84232f859b22ba56032d6ccf6b6f1729a80ffecbc
10. 0x9a8d9c3864c01f19a246228d1121093308ea6c55a5bef177e9bc7a2ed838766a
11. 0xd6e52f88d113c9f5874d568d2bacab5e9646fdfad08373e39e7b1dff385ca671
12. 0xf3868fb2605c72c4bb9ede57d50d97fdbfc1e5ba7eba5de96f1352e52739f1fd
13. 0xfb5a34649a5338bf52060a8127910a8cad79eb45a3dc649b67b230ac03180f43
14. 0x6dc9a553a6358b650cccc8dd8d4ca7762f9e2a984ea8940a523e38c27bbc196c
15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7