Evidence row 2173950

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LcN9hA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/32e92179-6d16-4465-a708-a384fa371562/.well-known/agent-card.json"
    ]
  ],
  "name": "Maullan",
  "owner_address": "0xfb431c3f1ad43d2a9886818aa0341d66f7d735b4",
  "raw": {
    "agent_id": "112723",
    "agent_uri": "https://centralcity.ai/a/LcN9hA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maullan 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/LcN9hA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maullan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/32e92179-6d16-4465-a708-a384fa371562/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LcN9hA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:36:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maullan 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/LcN9hA"
}

What the leaf hashes

{"body":"dd9da7a102fd9dca97d4f239448248120a091910917f7c7387ad982c12d0c3ae","id":2173950,"kind":"listing","method":"sync.erc8004/1","observed_us":1793637399409810,"prev":null,"subject":"erc8004:5042:112723","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. 0x29f8c9f398d8de93a15399bfe37d1fdd25efdddaecea4e7e4a4582646b4cc9b1
2. 0x68987cee67d85bcf31049716a7f69e4c96280fb1eab82821346f7a05d1f0a06d
3. 0x673fdf3505c984bc9b46df3deaa6e0ba2c27e5321fa5be25ca15e8e1d8df0991
4. 0x620d6ae90902830a1253ad845cbc9903807a35e41d0cef71aed43a919afc8431
5. 0x6f43cded8b465e713cd7bae96244a71b68b06b2e2c739f44a2067de8d64881a5
6. 0x4b205904dba6360291f14308199b99e46291105e4004c65d6bb2cb912ab879b6
7. 0xb52124db43a7daf0c014c1c8234174e0221e43714018c307461cbd7d1a3ab2aa
8. 0x45b1a04c1049ea74854e9b46a15641953d37f1eb40cfb6fbe42c613fdd9a91b8
9. 0x448174e5b8f8394d0041544f7f24be2fd5e6896cf10d064175060a0ac857889c
10. 0xc6fc363925a10c396d2255cca7d0afabb238f0b282a5dab968907288dd0e2786
11. 0xc8905072f0c35ce7372e6e48b185acb91ea9219e40e4373f34251818421a86ab
12. 0xe12350a7a5fded6eeb0ecfd68a402669600feceb96d01436f0e00602ab64078d
13. 0x51e311ca2900bdc02d33f863997ecf605beee83455e2af17106fa126c029645d
14. 0x8d443fc9063dd9f00f5f7476005a8915a8222f4611f5601e212bafbdbbdd6165
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af