Evidence row 2055694

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BElpGs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3ba035d0-ec45-47f2-ad51-884cd35b1b09/.well-known/agent-card.json"
    ]
  ],
  "name": "Kastel",
  "owner_address": "0xa6b49518b071b342fb791c6207fa074632ae2530",
  "raw": {
    "agent_id": "60386",
    "agent_uri": "https://centralcity.ai/a/BElpGs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kastel 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/BElpGs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kastel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3ba035d0-ec45-47f2-ad51-884cd35b1b09/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BElpGs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T04:27:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kastel 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/BElpGs"
}

What the leaf hashes

{"body":"9663e69364a99da0e4dcbf0c68dcfccb0196f0a857851ccac58b79f8db30c664","id":2055694,"kind":"listing","method":"sync.erc8004/1","observed_us":1793593673478533,"prev":null,"subject":"erc8004:5042:60386","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x313e774ca0c2f73d1ae8ebbcb5da8ed2fbbcfb94d834a0d8e8dda23b0cc05f0b
2. 0x907105f868e8885210452fe7e7b0a1e2b1bccad6f4eb7b62b9d08296d41f57bf
3. 0x535d73755fe2f09ad4fdc635fb69c31f520b30d6c92d3e7ba7ed832537514c09
4. 0xb4d1328267e42173d4e86b09b70ee02830135227d1946f74736dae804d4bc510
5. 0x40581c15d82ed703473addc4a76678b1e64c93a5e0cc58b1db76c374ba48d509
6. 0x3874541e80146e6c10994eaa25f072682b218c1a46f6d9e04e23c6ac0706568e
7. 0xed31346196adb7f2018ee7220502c614da7045f76b73e184a8094052473414d3
8. 0x60415a2dd798586aa9ad2f6b11a72c394830bedacced2896bedf5009d259ded8
9. 0x347b95dff810c965ed2fecef9bf23313a7bcef7ad32321deb4f26bd7458d0aa9
10. 0xcadf711437668af0c0d3d34cbcc150727cc5d18f52d42d9fbf2d651a7b0a45b8
11. 0x0112e4e45eb51898ecd3ae0b872fa6de4b24a668cedd767cc9c2c13657d3f5e2
12. 0x0069da835f0bdf3fac9b4da76faf3526f6622cf9f1f1db78993c2c79276ac031
13. 0xe0a95aa0d153f7a034b0dbeb91c5460c64c47c22ac037e0e8cfa69f4ff734b69
14. 0x74cae95d275254a9c747b603bd40b5086c5725fd3e904782e6447e4647e8b049
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af