Evidence row 2529221

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/caP49v"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/feab36f8-a019-4235-961f-85a946e695f7/.well-known/agent-card.json"
    ]
  ],
  "name": "Sidonsik",
  "owner_address": "0x7e4f1aa13b88681ffd4cffdbb6ea7c3a61060ae1",
  "raw": {
    "agent_id": "159688",
    "agent_uri": "https://centralcity.ai/a/caP49v",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sidonsik 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/caP49v",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sidonsik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/feab36f8-a019-4235-961f-85a946e695f7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/caP49v",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T05:10:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sidonsik 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/caP49v"
}

What the leaf hashes

{"body":"1d5b69584bbe6f1441cc0a2fd2aa6df579dedce333f657eb213f0af2f7381348","id":2529221,"kind":"listing","method":"sync.erc8004/1","observed_us":1793682620691845,"prev":null,"subject":"erc8004:5042:159688","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. 0x86a1cfd452480c328fc130f595e92b3000e7db47ac0a488e0940e941a5f3e0de
2. 0x57ea227c979569f187c212257a7eae47fd94cac51bdc932ff012e692d28f442b
3. 0xa34109d2d663a4011e7e7a6c9d38f5413708a28edd7e631d38e38f983e0e548e
4. 0x77d5dc07789951bbb41c67185bd5c16538937d9f9515f1003a579f193e7cc2d8
5. 0x273df2e455bf19d263c2ef53a3bdd75c52d80e7a319023dbc49990e53fb30239
6. 0x8c2bfaf5c1922db0bf326265071c99255749807fd0b14e11cac055bb4fedae33
7. 0xf93d0d0ab6c25b32064a6588498693c545cb49a93c03dbe4d531eabce9cecafd
8. 0x338ce9bd40b2fc0c009967a43435f943f1f5567773413679a1d82c336e5eddb2
9. 0xecdd230ab3a3d2358d084ba94b818497cb45e6beca370b280ded9e18fe939001
10. 0x3ecfa237ddb8775899bc6aca4ece732b81b6d045ca68fa7f713dc68668ea5a4e
11. 0xa3de91ccd12fd7923569230eea3df1b86131cd39f74701ba7c80f68ab03b938d
12. 0xf5249807888ff0e7aaaa657e6a1e2d2a6df984a716b1ed7aa58dabeaae1aa32c
13. 0x9fcad7b6a3a72383a675ff1c88984ed98f2e83727da75d3965a28fb3c0515c37
14. 0x2c7b214378c568c43cd230b3af22d5b7530813ac1c6dd11bb8169f29d025bb3d
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7