Evidence row 1772538

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LkZiIq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3b361006-b67b-46b9-b511-3524c0ae7bff/.well-known/agent-card.json"
    ]
  ],
  "name": "Friansero",
  "owner_address": "0xcb4cb5dd053d67f7152c85d167fa50c910595694",
  "raw": {
    "agent_id": "8444",
    "agent_uri": "https://centralcity.ai/a/LkZiIq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Friansero 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/LkZiIq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Friansero",
      "registrations": [
        {
          "agentId": 8444,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3b361006-b67b-46b9-b511-3524c0ae7bff/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LkZiIq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793548523,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:58:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Friansero 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/LkZiIq"
}

What the leaf hashes

{"body":"c92d29c949f2ed49d8e5e4e3d916512a0fa226ab0e88c1b1fe15f853f2172def","id":1772538,"kind":"listing","method":"sync.erc8004/1","observed_us":1793548727230276,"prev":null,"subject":"erc8004:5042:8444","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x477a35ca9de3b707a338746938fc98b1bf79e992392b7e275983dea617470d81
2. 0x57884ec2d05c2561d8e3aabceb0014b7f82b0686cc662d6c2068495a66871362
3. 0xe6aaeda8e35ecf56dfa1bb187c4d97954f87fb8144f1c70ab3da06e2fabc9a2a
4. 0x2234cd9c76b9571ba9ca06ad8d41a589d00b414c76a452c6d3795660ddb7752a
5. 0x3b7a8fe02960e9d80922a75c9199813bfd78ce3db69dd6e5625382c622ecc700
6. 0xe38d8c8ab16518b6bbb2d60c691e8b772f9d80cb3f54b2c5bd0ad8991a0781e8
7. 0x3c5b1b52c666a7b4a2b8ef4aed7f449bca317e5bbbddd5a13de6eb1145053fdc
8. 0x8c410c5966e2f8b37da82681bab1b6b6164664c558e3dd2fee5de19c29111bf3
9. 0xf8e646ede9337c4654671f07f56d2ac9ef1ae960e5219a440d44d096303f864e
10. 0xda3700e1475b8367c95203fe1d08decd59fb90444992ec12d6f9ba5e42797af3
11. 0x108392a7ff2efe8c481a60e75052083d655ba56daff372761ee3dcd5188d1fa1
12. 0xe1deb8893d47682791af6eb6686b296314694437999dc8a60092d96cea41a540
13. 0x2fb27956c8711909c4c9d566a96f97834f5a24bc0c69233e771cde297811d69a
14. 0x6c979ceed347ae2f49a398afce74e46416fbc8bf2d649ac7be77ccbc81b2ba03
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90