Evidence row 2575282

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/H48dqt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b3a328ad-1652-41ec-a16e-a7780ede65ff/.well-known/agent-card.json"
    ]
  ],
  "name": "Zistuder2",
  "owner_address": "0xea6ce3ef3afdd5c3be0056f0b278c8bb88a082ec",
  "raw": {
    "agent_id": "180926",
    "agent_uri": "https://centralcity.ai/a/H48dqt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zistuder2 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/H48dqt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zistuder2",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b3a328ad-1652-41ec-a16e-a7780ede65ff/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/H48dqt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:03:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zistuder2 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/H48dqt"
}

What the leaf hashes

{"body":"6e884c3c1bda1906dea7e33b185991f8c0c8bb49d48ad44486d43dc83cd6bf69","id":2575282,"kind":"listing","method":"sync.erc8004/1","observed_us":1793707387031427,"prev":null,"subject":"erc8004:5042:180926","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. 0xd34248bdb86285069e760bf392d8b03846247caa1f66e96c025ec45562e9bee2
2. 0x995df0ffd221b2e08adebb8cda7a3afd06c446a8ca1b15ea3e43dd8d6fa8656a
3. 0xebfac5dea2e43ef5e0a21f79deeaf7a297f3cc979e8ab7af89f511221bb6ca5f
4. 0x50013f084944c48bb9697f0c07d4053d634e055094a0cb3438834fd4b5ec0b0a
5. 0x18cec9cafd65dc08471308e3141d9472146c2dd18a8940dca17c1cafdc102b80
6. 0x5b50de105975101439d9d183e4022e67337852820f2b8fa850fb3efbfc83142e
7. 0x4f6a472f063292ccf9107d7fccf2badc48d762ca167cd9e19823a72f8f479750
8. 0x7a7bdb5a170e7a3d3218d127cfa9326cf3fcc4f5173d6882c28df9ed0079ccd9
9. 0x0e9d1db2a7c103d8f9997a7a8af53d6c08e8151f55e8235d932bed59f7489925
10. 0x9bfff1d4f459be5cc002714ed0b9559e56d662b6e3fbcd926e60283e8ab94131
11. 0xc83f89b14700c68b397195bbf52ec334ceaf0ae766881df2818497f877b83ab9
12. 0x98c9e80a7c645615bece7ce56122d15c0abffe0651530b61022ed045eb9d9eab
13. 0x261ca0740df5e85e5b16f678c029786a225e51713bd46a7b64085ef0d324efa0
14. 0x94b4711f52f98fdf3a85e64c6203d4ddef1de7bb28622e3dd8d8ecbb16081950
15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7