Evidence row 3397244

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/aOvOvK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7a6e06d0-6e34-46e2-a239-1e3c07f2528e/.well-known/agent-card.json"
    ]
  ],
  "name": "Fresser28",
  "owner_address": "0x0df43386825c82f305412631bcf64b35003cc4b2",
  "raw": {
    "agent_id": "330779",
    "agent_uri": "https://centralcity.ai/a/aOvOvK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fresser28 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/aOvOvK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fresser28",
      "registrations": [
        {
          "agentId": 330779,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7a6e06d0-6e34-46e2-a239-1e3c07f2528e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/aOvOvK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793881226,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:22:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fresser28 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/aOvOvK"
}

What the leaf hashes

{"body":"430b1fa99a5008d461e39c9213ac113d85b7ce592ab4bebc34769c9b5ead4b90","id":3397244,"kind":"listing","method":"sync.erc8004/1","observed_us":1793881342682072,"prev":null,"subject":"erc8004:5042:330779","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xf32a48d96ed0f787b920e4c33f81ec4559c68da41df09a460aa87ce99b03278e
2. 0x4b03dacae4abb4be78b29a24e42e446af23ebd25e16d990ed91a882a077c1b54
3. 0xe44fb172de36953043491a47e30530575184d0a69a0e178a1c858ed75e1593ec
4. 0x125f3b1c8e8770caafdfad52d7678399bbd163a5c93c26da39793ee0740ef33b
5. 0x6dc7083bc88810e6a577c0ea3f8d5657d2815298cbb149bea4a28525ae334559
6. 0x309c0cbbe3a2c39db3d2a05609618f450bca4ecb919b0716f0f9ff87d367d1ee
7. 0x73320361021ac88bae0fe4922b7a3bbafcb6ea0b977649837720294cf96e8285
8. 0x5dfa202868368dc27853de9a36bf52dddbe4ddbda2928e59c21992e84cdc0a0c
9. 0xe62e24a7017337832745f3c3262161c3751867bf6ad82455bc8705cf5c97f24e
10. 0xd51cba77cb8e6f9271af29d9d30b32e4c18e84220e27565992ccd463929b5c0b
11. 0xdbf12a4f8231d22050e75c4340075f2fc16838a5ae8af964bbf51c663e873ebf
12. 0x504ae57a285fa6ddf612fc35132a6355342f76f16b27b775c018952bce14b0dd
13. 0x4713b10a0590acf2c2bc01df682f7e1cc4a36ca3862adf6e57ca3459d4320809
14. 0x1639b247a5d5a7c1c147128de55c8214f740b3c69e239097a9214d771bef36fa
15. 0x0f89b13f204fe566641bee24955c02233efcbd2fce2017340ed06cf3c4c4503b
16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94