Evidence row 2585091

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ztOo2h"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/28d53927-adeb-4c24-b978-020b6b76c9d8/.well-known/agent-card.json"
    ]
  ],
  "name": "Maamis",
  "owner_address": "0x8c2932b53146d1e05b6aafa826e5eb0d0a7335de",
  "raw": {
    "agent_id": "184227",
    "agent_uri": "https://centralcity.ai/a/ztOo2h",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maamis 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/ztOo2h",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maamis",
      "registrations": [
        {
          "agentId": 184227,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/28d53927-adeb-4c24-b978-020b6b76c9d8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ztOo2h",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793711231,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:10:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maamis 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/ztOo2h"
}

What the leaf hashes

{"body":"6244f461be77166971b1837f3727fab2734743ad012d5f2cc030d326b099d916","id":2585091,"kind":"listing","method":"sync.erc8004/1","observed_us":1793711455683415,"prev":2584544,"subject":"erc8004:5042:184227","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. 0x3ec9bad92319f0515fa01f6d97a6083f52b075aa488febdc3afbbb8e8daf58f3
2. 0xd435f6f27e0712d31e33ecf4a23174db29c62b115f06a1fb9dac77dd2bd3b73c
3. 0xbb87f3c0827c6733d23fed7ce51824fcb04ccb901d61ad699d02cfff4bf58340
4. 0x52685f476c605dee8ee582429d7f9b4ecac49dbefd3fbc01b0a5d879280ceec1
5. 0x960aaf3384cacca24cf3e0d3ed5f77875b6add66a56eeb1daca0032029a4dd6c
6. 0x01d093ddbbedf60103ac38eeeb78e6ae3865bb38d157cc80f46129aea3fbcc70
7. 0x903276d968b3ffa45bcff6145f1436edefb645da4af425a2382f9e3b0272ec73
8. 0xa0d66a1565c7ec3e5f3e46e258d180cb91f0357944bd88e2fc05e39a0ca50b4d
9. 0x4ab819d52e361785d18f1028d13cbe6f756f867f99d701f3dd68b35a791df021
10. 0xa728c6cd5f3b061fcd71a7cb04d702175b45ce3227e9cd7804f6623056642c61
11. 0x291b4ee26694742c611b315f724f0a4ea25e74e657740c9ad3c8eaa84fd337e1
12. 0xd7f28e7cbf00c0f591820e050e04aa17abaf5d510ce6da77374489a26056334c
13. 0xfd8735c70640de4ad107a46782219847d35f4b6dc003efdaa0ed6c25d9954fea
14. 0x5ab1ed3fc67f5a9ec3583839ed81e49e5b844fa19b679bd6a3514873d183203e
15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7