Evidence row 2547805

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lf87zX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/517c04f0-e504-4244-9aec-057903128918/.well-known/agent-card.json"
    ]
  ],
  "name": "Midano",
  "owner_address": "0x38d1d5ed6268db33a7c02e90f2d9f5dceffcd959",
  "raw": {
    "agent_id": "166832",
    "agent_uri": "https://centralcity.ai/a/lf87zX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Midano 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/lf87zX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Midano",
      "registrations": [
        {
          "agentId": 166832,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/517c04f0-e504-4244-9aec-057903128918/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lf87zX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793690696,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:26:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Midano 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/lf87zX"
}

What the leaf hashes

{"body":"9da23abc3a1df78f2b78addde6eef345aed4be83ee594d2b6032ea5190060174","id":2547805,"kind":"listing","method":"sync.erc8004/1","observed_us":1793690790427513,"prev":null,"subject":"erc8004:5042:166832","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. 0x58ddf4284d6152df6d165d99f973a79a4279a8563a265e8981e73e32ed9fb274
2. 0x38cf6ab9fa6d35d805aaa2572b3e1cee1fd490524526e2312655f27a08b51773
3. 0x652c906abe45d491f9fb279860da9fb6b382ba0467a77052d5e2e2ae94f0f51e
4. 0x25ad2af3cdda4da496e20a84fec44c4b25598bdf9afc1a8226ec7d6539cb846d
5. 0xcb566817531e1ef3f028a65e53ac7455af2da37b14a26784acb3eaf50e0cfc20
6. 0xf64a5244f6024124eb68f9ca7c78666f051793b1a78d4faee2605a94fedb97fe
7. 0x627741a5d9b2fc64a0faf7971899766913904fecfbef457708d448af369e7146
8. 0xba019e47751e27053f6d4597112d8fff0953f1a5974079ec2273e57f9d5b9bfc
9. 0xc76407769a16f271eef38b3a2fe768fd066531a306db32ff062367025b9961fe
10. 0x020084244f1a4ed68a444480afc85fe40ee845aca2d59eb5574743b8903b4f45
11. 0x996aa39bdd926a1c06d66e39024d7e21cc487b4ca8ad3cf0e870e0db2bdec612
12. 0xd8df9bad1fb9bc9f80b7d6c2721a69f96d6783dc5f116d66a74d9ba9112150f5
13. 0x387d6b3abb2bc238e53d54b976851224d55ee7b21751b608b1abad8177b78ed4
14. 0x1fc4191e8f35bfa53de7e0451b776edb79a6c6dcdf333b4de5afdb414a516e3f
15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7