Evidence row 2598340

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/R8omPv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a720ce09-bedf-4737-8d9e-74e08a656cb2/.well-known/agent-card.json"
    ]
  ],
  "name": "Friosel",
  "owner_address": "0xc7281cffb203995524cf03768cfa1f4f564c616a",
  "raw": {
    "agent_id": "189130",
    "agent_uri": "https://centralcity.ai/a/R8omPv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Friosel 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/R8omPv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Friosel",
      "registrations": [
        {
          "agentId": 189130,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a720ce09-bedf-4737-8d9e-74e08a656cb2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/R8omPv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793717137,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:47:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Friosel 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/R8omPv"
}

What the leaf hashes

{"body":"744ea5bee9eb4f3fb4b1d82f69e8690a91fe26d10cd4315c52b1f0a0fbc6507c","id":2598340,"kind":"listing","method":"sync.erc8004/1","observed_us":1793717227745036,"prev":null,"subject":"erc8004:5042:189130","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. 0x9d76ff65cbb94c3687aa4cafb14c0ebe67e49221c3feed9f8fc0d08f4ded3e90
2. 0x352f761fe321a9f7d097c116849eb3f4fbd7725d444a05191071ef264c022960
3. 0x809405fb5f7f9f739c2322f0b80b681b38310b3705f6915a10353fbfce57c8c9
4. 0x217b9b15edf6c87ed3cde6a0deff51530cbc594bb09505ba0c688b54c6209f7e
5. 0x19ca4859f312bcb86ec93debebd628c1fe93994e33a932f4f08fa3e251450a2c
6. 0xdc70307ebd670e677000f2a2f419bef33f1af035d5cb3f7e3a3c7802d38c7558
7. 0x97fc30b9aeacaabbc23c3585bf6b2a2711d68786ccd57bea0f2fbc51b7d2fefa
8. 0x887649a47d57d5d8855c075fa0eeb67c25e3a455ca6bb4620b37a9c01dc897ba
9. 0x665556cf005515ad65baae3888f37839486df56c312d0d615c903d49ddad289e
10. 0x909cbdc0e4d28f9320f8be1f6aee74b26e653e30c3220d8d4d5c4d265365c18d
11. 0xaa75af64696195f76b1ceda3bdd38b8d64a6e2d6d6a310d91a1003d62b8fb5a9
12. 0x1099287727562c14a7abe0a83bbff73550f5edf7888838722a66e395138b4bba
13. 0xa213237248bc217986c237aa7f834054c4c09d2887d4a5c8ab351dd9ccee40bd
14. 0x7657cb1e96189305f3276517cf3716f7cacdef06e4b876b60d2c0bd8b60fda96
15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7