Evidence row 2715549

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6gONpM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f05fd98c-203f-42e6-9d02-f555925664a0/.well-known/agent-card.json"
    ]
  ],
  "name": "Stumer",
  "owner_address": "0x248b5d56211fa844a4f72addab25e958c218f489",
  "raw": {
    "agent_id": "205575",
    "agent_uri": "https://centralcity.ai/a/6gONpM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stumer 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/6gONpM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stumer",
      "registrations": [
        {
          "agentId": 205575,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f05fd98c-203f-42e6-9d02-f555925664a0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6gONpM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793741049,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:27:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stumer 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/6gONpM"
}

What the leaf hashes

{"body":"b6b11dfbe8db01e77f0875e8ccd5455453d4bcdd1fb8a95416e982bec399321f","id":2715549,"kind":"listing","method":"sync.erc8004/1","observed_us":1793741243808136,"prev":2715109,"subject":"erc8004:5042:205575","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. 0x2dd6a5cfee791a5824250360f48701cc7a035c13a0ebd485abd12a1cd86cea0f
2. 0x7ff20c769be27a3df44309739a6f4e447f45d79287e8654a740e0f1f2093f266
3. 0x4339202ec0fd29aae480be94f78aa63295e2002f92dfb8d8196914b7e2c364d5
4. 0x65d56ddf976013779baac2bcefed19f991bf5ca1b5379cddbfaab20f33759724
5. 0xb1d3381737982ec82333fb896c4b497036d7c8cb41af15973d3409c32daed642
6. 0x739fcb5319a1406a6640e8dc8c6802829c62943f94e70435a3b5945e634cd6ca
7. 0x102690f0b4abaa137b3cdfe67a3fdfb7a096e3f8509bbe219a213f64c191b87b
8. 0x5b41b6fba2b7527023a049b89f2c9dd2188de9179ec790a61b63c56888983b4b
9. 0xdda9d369ca0771e6e90c91c084f2cc4ff885f428cb8ef567b34588111ada8b07
10. 0x4ec34daf0abec1a299e4bf15a8d300d1990d68328db84ae4e2f33a98d19a98c3
11. 0xb7f12cc156c06e6f73aad26f0c9b884c9fc5cf60d4c3b040384e457dce19b926
12. 0xec5437cb02bda8473e2b58bfd38d17c07766aa625beea1c1d587a39e0b6d36b1
13. 0xabecda24f649c46632dd795fcf8ca7d146641246a569c0a3ec1fd85e9baf0a5a
14. 0x2498d172c194baddb2b78ac926b7c8da79833909dc2801e4c25af0c0eeca0f3d
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7