Evidence row 2621382

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/n1OsJM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dc76f0d7-43fd-41fd-b360-1f250ad9c02e/.well-known/agent-card.json"
    ]
  ],
  "name": "Brizodis",
  "owner_address": "0x69fa71c2669d9041375ba61c2237ed3858036cd7",
  "raw": {
    "agent_id": "198429",
    "agent_uri": "https://centralcity.ai/a/n1OsJM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brizodis 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/n1OsJM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brizodis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dc76f0d7-43fd-41fd-b360-1f250ad9c02e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/n1OsJM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:08:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brizodis 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/n1OsJM"
}

What the leaf hashes

{"body":"425a4b53b66e18337508df1db461772385aeabdef5ffef02cdb6639a28a89435","id":2621382,"kind":"listing","method":"sync.erc8004/1","observed_us":1793729311180427,"prev":null,"subject":"erc8004:5042:198429","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. 0xd2f79cdf6500b496b289bac0a8e4416c19a2d9c629ffdfb7e87c24732b04dd1e
2. 0x36ae0c93e75b3497f7acd9f8cf741d11ae6308826a7567bf398a7df6443b5241
3. 0xe8ac74391c21872207e2a71566aab88694e569d2c75c5dddfcf8b986a3ff7a27
4. 0x61152eb61138ea0e5652f1b45b8c940450187357bebb0ad3c7bf382dafabaf5d
5. 0xd5d1a8c21093db4ca37bf67619b324af7e4bca79ee91039c4b8784bf56b0b40d
6. 0x1cc202a0ff6e1e60894308fbc573b73ef42b36a14a340fd9b0e9d6022a30ae56
7. 0xff817569878b433e9bedeedac773cf7e093eb019e09404805a8609ea2b036f8d
8. 0x840b9a5a359182782405ba032c73526e8be2c54f70aa88654211fe083da7c85b
9. 0x5ff819e868e9c29d7a032fcf1e45fbad2bef73930a5c5cf40fa3fcfde14b5061
10. 0xcd18c7e1a971d043525a5c0a2553e2b875b01edf05b5317e0255f8dd2b09c88d
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