Evidence row 2144520

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5NcYj2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c7b54425-36e4-4872-86d1-6f6aa3bc5316/.well-known/agent-card.json"
    ]
  ],
  "name": "Frensito",
  "owner_address": "0xefa6f231eb9aa1829167b1bf01398107769ad947",
  "raw": {
    "agent_id": "97971",
    "agent_uri": "https://centralcity.ai/a/5NcYj2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frensito 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/5NcYj2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frensito",
      "registrations": [
        {
          "agentId": 97971,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c7b54425-36e4-4872-86d1-6f6aa3bc5316/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5NcYj2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793625896,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:27:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frensito 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/5NcYj2"
}

What the leaf hashes

{"body":"38f0a9c1deab784c88ff39a646fd50ef6c40ce8160bb68317d0bfbaa7c9c2c06","id":2144520,"kind":"listing","method":"sync.erc8004/1","observed_us":1793626041162896,"prev":2143652,"subject":"erc8004:5042:97971","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. 0x3090efd4fa3508e2afbb83abef97c0969803ee4a9f8abc829f55a4b49df9ce92
2. 0xbe35f335ba49da5ac4b26b1d7d7a5898c89115ac1cfd9d3999cd95d07adf9c3e
3. 0x9b37ff0a386e97be2c8d3af8600d64d15d11b5a936fcdddf8c661929fb64a3b0
4. 0x3fe41c6b0cabf3b57ffcd0a2a0358e968b8265b7329ee06e013c39933621a15d
5. 0x5f1cf5073a4705a0263df2fe4fbcfed5a1ac0370f6177821af98c7f45bdf9ac6
6. 0xdc309e651cd0c811d3e64a832b5e85b9525fd45e49812b4dd8ef90a510485f07
7. 0x8262b39b65fd6b4efe9d66d261c83b5d2c5663e4db77cd61346c743b595cadf1
8. 0x99b2315b54685786922e9c0ae5de5f50548fb2d01de3ec68736e3bce3accecd4
9. 0xaf62d95ffc4624343f2d07b1064f9936fe860e8bcc0231d632efceecf4a6f64d
10. 0x9be8d8ca9047e4a6fe24985ef73262c631643e020b725ab71c7bc3a2cf915de2
11. 0xd77ffc260c4f412d08efe0cf673dba32174dac3e20c23279fc853530f229b65e
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