Evidence row 2280314

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/COk3Mx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/35f944fd-582c-4fa1-81de-6c8761d3ba42/.well-known/agent-card.json"
    ]
  ],
  "name": "Fastet4",
  "owner_address": "0x0d6ad1305d6e15210119288c71edc21438fbf521",
  "raw": {
    "agent_id": "133347",
    "agent_uri": "https://centralcity.ai/a/COk3Mx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fastet4 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/COk3Mx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fastet4",
      "registrations": [
        {
          "agentId": 133347,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/35f944fd-582c-4fa1-81de-6c8761d3ba42/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/COk3Mx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793653837,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:11:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fastet4 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/COk3Mx"
}

What the leaf hashes

{"body":"c3b29aa59d96c8214d0408c35b04bc62af6b79578266e42dc72b6d14d8ed40ae","id":2280314,"kind":"listing","method":"sync.erc8004/1","observed_us":1793653888397173,"prev":null,"subject":"erc8004:5042:133347","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. 0x850d3a9f50133bc1945d60148b8d91cd092e04b7a37f5478916542e411df91fb
2. 0xa54fa0fa227fc1da01e552355cfd9d945dc55063fedcd29a98e4463663e06ff9
3. 0x514092ca8fbffab5264f34851c86eac3c14d84cee23f7ecc53a0834d3cd48add
4. 0xd5d763d895577f6027a46775d8f5939b60875eec497ec90f57b1f1f9702618f4
5. 0x6b7cd1311c1412a39b29525ca7faa2d6d331a177359bb835556ec1702ed1dcb4
6. 0xe6d99704f2984ef90a2420b62db4e1f82369b4a05f07ea9daf9263fb9acebce5
7. 0xcbfc56f6b22dbfddf4b441dc9c09d7fc3a90619650d45f9f60e8bc7b92941afa
8. 0xcdcf6267fe59531a320a887558ae9d0e8f2cfa2bd612d5dd9998827be0cd9f2a
9. 0xff86e4b0dd4f50052c2baa89d415d9468c9d7c34f2c7e9028ecae44dc3c39566
10. 0xc58d63cdf0a9d2cb79b43c9548a861796c7dee63d79f3ad0f75b9a4af8800869
11. 0xafbffad6c5910d6eeb054bc01997b605906e12baa18fdc7fd71513353d34d52c
12. 0xe411f7e720673ba3ec5e17cf225d7b613794f2c0fc54fc3c10f61996c290e915
13. 0x01026267e0e47b54aad32519d39da32ac6f5740a40f20ce4f9f7312a7268ad12
14. 0x45296e5ab7be6d8163e528d05039d4c685fc8962fc80b797c1d68574b10b444c
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af