Evidence row 2493362

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/b87Tff"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/692049c3-cc86-4493-9a3d-9cfb23184a56/.well-known/agent-card.json"
    ]
  ],
  "name": "Guseon",
  "owner_address": "0xc101599744b5cabac3b7bb38688e6ead3dd9d8f8",
  "raw": {
    "agent_id": "146325",
    "agent_uri": "https://centralcity.ai/a/b87Tff",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Guseon 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/b87Tff",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Guseon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/692049c3-cc86-4493-9a3d-9cfb23184a56/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/b87Tff",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:54:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Guseon 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/b87Tff"
}

What the leaf hashes

{"body":"0f7ee245e933bcf53444b927fdf4587c6409e5e58bd99981e5ef558f40925f34","id":2493362,"kind":"listing","method":"sync.erc8004/1","observed_us":1793667249956311,"prev":null,"subject":"erc8004:5042:146325","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. 0xced758f7d4c57ab1bd4964307e1c01a9f24fb1d81e4f90c5a0b22ff00e05f3f0
2. 0xe38181bdc2b27b4b8c004beb6a1194baf808f8b89647f0188c426388978820fa
3. 0xd44bb5df9420efb73d772a929d0a5fb00f99cbf37e71519ea68b20430cba579f
4. 0xce69fdcc5818cbceb25f1f85e8939241bb7cfdf40d456167c306359556ad1732
5. 0xcadd2837ac11b0f78b8d0f58c3e731e07b11b72f7d9d3d8fc3b5db1fa8323783
6. 0x29766df3c7d64e7ac90301f4b616d2a1dad19cd8237b30e9f93e133a2670a152
7. 0xd2c21670ffa066c018c9ed54c0e136b31ba59e49a71d210d65fa0d496d71b8c5
8. 0x0cab20c2b89b2839f8a3a214f22f4f4f3cba76ebde53def59e972f6d98934ae5
9. 0x6d46b8439bc5dc6e2ce2029b97e59f08d50030ff6475aa538742dd4cd5ab0ef2
10. 0x9817e05be877a7a2014aa7379d974b539455b12bfe140072cc98d183d17dd391
11. 0x85246f034a7ea025d34e6044810fbe59a5a7ff40b51bc756b4e4f50de27edcf5
12. 0x38b1d48a31ea06c1ae782cd96c2f2488902754df3334f68d6cea73d000a08520
13. 0x3cc986cde06d5c6049d73d3e8c2f67d8c287673474d2ceaad7738ed7a5bb185f
14. 0x06f39b34e961f2ea2e8c7681b9a680b15d48774fc0534e19640f27b7f07640a9
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7