Evidence row 2920825

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6XZiLS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7840bb2f-bbed-4bc3-83ea-0be04d5adf6e/.well-known/agent-card.json"
    ]
  ],
  "name": "Zansik",
  "owner_address": "0x4c98ddae86988631e7a7afd561b82b0f363c5624",
  "raw": {
    "agent_id": "215779",
    "agent_uri": "https://centralcity.ai/a/6XZiLS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zansik 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/6XZiLS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zansik",
      "registrations": [
        {
          "agentId": 215779,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7840bb2f-bbed-4bc3-83ea-0be04d5adf6e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6XZiLS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793753822,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:59:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zansik 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/6XZiLS"
}

What the leaf hashes

{"body":"15d7d4c9316c28a2659334a8fbda0a75199abb10e9e9dfc3f3ceb1718f3bc79a","id":2920825,"kind":"listing","method":"sync.erc8004/1","observed_us":1793753997206816,"prev":null,"subject":"erc8004:5042:215779","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x1de2b6b55685a57c1178bf37e1e2ec9774b381caa64892e4648c04c44cb4367b
2. 0xa0f4494f9c2d2974a5baa40cfd974376bf4fe87f4d6a7006448bc1eb57e4054c
3. 0xbcb03541380729b74b6f7f308ded806385d28a64f9982f3b9e7c81906ce57219
4. 0xef47c6cc0f4ed43e987a49e14f1fc4f653281758d2d5c774475e346d9a20ef7c
5. 0x0709b65c18bd298dbaab389cd1decb3281fd00dafdd67738f8ccec2b302c5691
6. 0x481897cb215bbd2dc1dfcbaffff6f6ab88c4d844658bf238409484873a84ad45
7. 0x9195027a88fa3d1a9ff561653474d3b884afe57fe7846265998451291050222d
8. 0xc1253fc98f9c055fd9b5f5c5b03c807901b25f43c64afbe22b289078ec26fac0
9. 0x211116e9ec64a7408e9a1496feb7067efe5758e965af1e2e5b8b619fcb5ddb2e
10. 0x91f0ea45690cceef1659975f06679b4fbd1b3336f5dfbc3618ce31fe0b1d5c6e
11. 0x898c8f97d05f469963405cfe1cd3597040c6d545f514cd0ab18e599796f2510f
12. 0xfbc053f453d8bcfa3574d0f77332ae38b659c6c3889db4d94cf7fe4371251c28
13. 0xbb5d899f84b0021e55df760cb65a3d4317509568991b962bc343fb11b9807291
14. 0xf0f02c8f6d66ea83b0e30d64247c845d4dcb4d5cd98d515dac1a45c51f7daae4
15. 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345