Evidence row 2513292

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Sl2Yqa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1387b75b-0dae-4c7a-a80e-339dc1f417d8/.well-known/agent-card.json"
    ]
  ],
  "name": "Kronsose",
  "owner_address": "0x78b25107b7ca08fe0683c5c232693baf4e39b0e7",
  "raw": {
    "agent_id": "153970",
    "agent_uri": "https://centralcity.ai/a/Sl2Yqa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kronsose 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/Sl2Yqa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kronsose",
      "registrations": [
        {
          "agentId": 153970,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1387b75b-0dae-4c7a-a80e-339dc1f417d8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Sl2Yqa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793675724,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:17:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kronsose 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/Sl2Yqa"
}

What the leaf hashes

{"body":"892a4ea4794c366059feb8f4e246b8adbd217fc1b2bfae245d6b1b798ee11968","id":2513292,"kind":"listing","method":"sync.erc8004/1","observed_us":1793675820912442,"prev":null,"subject":"erc8004:5042:153970","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. 0x20f2b2147b8176b7a50577e1490dfd7b6c52a6f671ed3d8fc46aa52b0d963e51
2. 0xe955c969c51e6cbe944475b150d7e97f3da27d14a0c1c1b4031ae4ffa43b6b3f
3. 0x07d03d256ea72809d791fccbd584247a9a21d22a78a8b19d807b8039a1668e1a
4. 0xbde80a41244d8de77873a5b9f964a8d4d60bab1450dd7a9a0608fe59615184c2
5. 0x1d5274e23f993efccea5a202fd52e081b7c5bb387c687f18aee024a56ed0a5b5
6. 0xbab670be82460294d90eba4aa9ce4ee9db3face9030f64d9ca6907453f1687c6
7. 0xc13f300a0e14e57d3c866cffd515f605a0618f3101187a0a0c4b1aeb4bd39803
8. 0xf4e4717f750d7415549cfc38ae909484669b4e7b6b6df75b30d1b1748a83297d
9. 0xe5d3778ee4bdd0552695fbb0caf32159250aaaaa7a3db6572917bafd5d4f1058
10. 0x3fb84e5794c569efd613c21701544db50c0017391383646957e356c2fb591c20
11. 0xfe78ecad1e473783f752a760f31dcbf1d0b86fa5f8fd7ba04621d5b0de7f5d21
12. 0x8b14f1e53c15f289f0732c021ea844f0e0bb2b3ddf7f4ad8deb748b6e07c3e89
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