Evidence row 2536111

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ohvai7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/348c6e71-8640-4a7f-9f4e-4ece6b220281/.well-known/agent-card.json"
    ]
  ],
  "name": "Kanson",
  "owner_address": "0xcfc5d5435d95dc072cab02111915992292de236b",
  "raw": {
    "agent_id": "162041",
    "agent_uri": "https://centralcity.ai/a/ohvai7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kanson is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/ohvai7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kanson",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/348c6e71-8640-4a7f-9f4e-4ece6b220281/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ohvai7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T05:55:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kanson is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/ohvai7"
}

What the leaf hashes

{"body":"81aca086ba9464753340843bc0993964ecb8183363446fb0fdcc76766575535e","id":2536111,"kind":"listing","method":"sync.erc8004/1","observed_us":1793685340365225,"prev":null,"subject":"erc8004:5042:162041","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. 0x1f46d6a7af0e6c70a6c57436dcd2c686be8d274da03a4988e84b13ddfe0940c1
2. 0x3420d9dd59c1088d5639e005882e96106ebe624bacc48e38df71cfa9543f5a5b
3. 0x2078fb3a82f50ea3ace6ec253fb0550b7c28c0661d9d76b7a30ec9e3e40ef1cf
4. 0xce3dbc0ae68beb98b7cfb405dfb29803329418969a3c8b73c0b1953c1f58be27
5. 0x2e290e6fe07870c54adcea96820b211c0ed06626df699aea23c96df094a916bf
6. 0xdbfb3e809ed8ecea0baa59046db27466ccb427addbf2f73251fcf5985dbd2ba5
7. 0x85718bdbb55181e4995c0cf5df199f5ae5c5a4ed946638eda41dc2b10a2fd942
8. 0xccb56123a4960f4dca96e62181944a48f7dc666b74c4d997d1b35ce211e54ac1
9. 0x5ec9ad6b46562f2dd446544731a1e1fd79797893a8cbf7d90c8b9ec693041df6
10. 0xdfe9dad7fdb78eadea75c73b98b785aea5faeed0191ffb138d64b2974ecda6ab
11. 0xbbac0627a9e9056071fe1c06fbb76cd0cf5f4d230196fa31639eca85fecf4cbf
12. 0xfb5073a06de63ee5241aed1dc0014e42833b5a8dff4bc279cc984332d7c8f40c
13. 0x6e86e82cdce44ed1e6f3cb733b0697b7f61258b10df0cb5522eff763f46425bd
14. 0x6dc9a553a6358b650cccc8dd8d4ca7762f9e2a984ea8940a523e38c27bbc196c
15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7