Evidence row 2023825

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KOggqD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a8f8bae4-9958-4252-9b31-35d90ef1a117/.well-known/agent-card.json"
    ]
  ],
  "name": "Brauban",
  "owner_address": "0xd5fbb987580a3d56d0d2f476dfa721cab06708d2",
  "raw": {
    "agent_id": "45035",
    "agent_uri": "https://centralcity.ai/a/KOggqD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brauban 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/KOggqD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brauban",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a8f8bae4-9958-4252-9b31-35d90ef1a117/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KOggqD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:59:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brauban 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/KOggqD"
}

What the leaf hashes

{"body":"d2e2d2fec59cff400355523082a60534abc1a8a1869ab2d8b9d9216b3f238eae","id":2023825,"kind":"listing","method":"sync.erc8004/1","observed_us":1793581140554574,"prev":null,"subject":"erc8004:5042:45035","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. 0x8271d81a675c1242c52c73d19913ee4430082f27707518f3d0a59fd468eebc13
2. 0xc01034ff2c7c0e9bf2ce4f1154ceb9009ced9a0512910cf8056af68b46305081
3. 0xdde4f7b9bc1d169cfce6b2230799807025f2cc54988cf7273e990020336fad2b
4. 0xede37031e2918f16dda3becff9dd5496934bf6244219194f92c56cdeaa6efa0f
5. 0xc3580f94cb23328097634de37a5085fdfcba36377a844bf3df5aabff6056c3da
6. 0xe1ad052a2fb7a0098774ab2c0d6cae37dc283b509f70ca1e88e1ef4fd9f9a5b0
7. 0xd19f919d1eb5cc566d43e09761d629c73c019c867f499f04e7fe2f0304575250
8. 0x1fea20f6daa816185be8310b4d3c667b3baf4c0f505bc8b9a9e4e27b191ea546
9. 0x3dfefa8bb98dba2d327c3f614ed6add1dfa13c26af9d2f872e1b3caf5531b51c
10. 0x21f6e77b60f03d9b5e3dfaa1bae1a7ee32b14b2823081ec60f0bfe1fd3c5fc46
11. 0xcef36ec0becff1e3cce7cbf1285edb60606d67c1fb9195acd802385e38614caa
12. 0x3fd83e30473e926f4e4e16bd737d7c3c794bc8304da6d47a1d7ca29d12258f04
13. 0xf82dc9b9d8e081f36e55e80fab45654768c11eb158257f63f8ca7ff17d181d54
14. 0x5d40473873ebe898bcca4e49df524bf4345695f06abe3579f4bdb7b306b863f8
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af