Evidence row 2625692

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/g5Cxzv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9a9a1761-a8f4-4ce8-ac54-f579559194ad/.well-known/agent-card.json"
    ]
  ],
  "name": "Kistano",
  "owner_address": "0x317b5a7c1bc2c5a64aab1abdfce25ff3cfa50d6b",
  "raw": {
    "agent_id": "199165",
    "agent_uri": "https://centralcity.ai/a/g5Cxzv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kistano 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/g5Cxzv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kistano",
      "registrations": [
        {
          "agentId": 199165,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9a9a1761-a8f4-4ce8-ac54-f579559194ad/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/g5Cxzv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793730950,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:36:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kistano 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/g5Cxzv"
}

What the leaf hashes

{"body":"1e63be1a5ddf1255f1f97fd4a8f1abc2aa38bbeca1c8c1e75156e8d263ac6259","id":2625692,"kind":"listing","method":"sync.erc8004/1","observed_us":1793730989721442,"prev":2624319,"subject":"erc8004:5042:199165","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. 0x23b9590c4a0e8c832c20aa0915dc2890af27e81ff3c097ccdad870f105dd3d08
2. 0xec5d01123bf6506395bf5f5a334f8a7071d556b8f92f509fdad437911d3c08f0
3. 0xee71e2a52e34cf50b795425bba8dacbfe854fcd12502605d8e37a41cbdafaff8
4. 0xe24246e201938e86598beed47bacd1142bcdaf8ff5e8a063a61b5ed6d88b27b3
5. 0x8c0f08a1018bfb9516e62b3adff33478bf2609d20f0db7fcb881d7dc305d361a
6. 0x239e647cdd3fee25cb3fa8d139e8b42cc306ca894280aa7f641200acdc88d30a
7. 0x6ef55c3cfa3b0d9a40d0fb336f84327bf89bd495f7cb9362ab69ec9b7085fcff
8. 0x802a5f9c02f032635f7ea7f0fbec5f3d6557db7909cbec7d7aae223340037479
9. 0xcd08657c4e48707948406d8289e19fd9a8d441c4a4131a167cde40d34f01f5bb
10. 0xbca9cbcedb7dfa5615bb9e908b369093553770c37d183a7111657e34955da2a5
11. 0x89386e95aa2ec3fb72f1bc0dd49062f63c040cbc6048d17a5135efe20f7f5dfa
12. 0x06da55afeb4050446bc9d388535d2527bb05762bfa1dfe1a045696b8ba6fa1b2
13. 0x65706b23c7877da436d3d17f8ad39f1bc0527dbd6eda2d2fbe22724bb8d4e50c
14. 0x2eb509fa1adfd792931a660ef16ddc125428dd5ab3b79bbec78835e1899fa304
15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7