Evidence row 2177803

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9IIYE4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/51890ee4-b525-4146-a053-1983e50f7367/.well-known/agent-card.json"
    ]
  ],
  "name": "Bravabel",
  "owner_address": "0x2d38cd1ef65fb741c206f243e98ad39afd7c1b60",
  "raw": {
    "agent_id": "114625",
    "agent_uri": "https://centralcity.ai/a/9IIYE4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bravabel 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/9IIYE4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bravabel",
      "registrations": [
        {
          "agentId": 114625,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/51890ee4-b525-4146-a053-1983e50f7367/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9IIYE4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793638947,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:05:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bravabel 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/9IIYE4"
}

What the leaf hashes

{"body":"652be38de15df3b546d3375d13835bb3a49aaf6e94f5dec77dd0567f80ffacb7","id":2177803,"kind":"listing","method":"sync.erc8004/1","observed_us":1793639158770300,"prev":null,"subject":"erc8004:5042:114625","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. 0x82afb9d2ecb5ab088dddcc7f69e076b520c479d4a4c16f09f9de9b103d18ca16
2. 0xa304af9de2e7c906f46f32baec924119e2be8d5d510c9cce4ea378e3e18df1ab
3. 0x5e3e8936886d5c1b2fe18af89acc679e8bbea41b9fe43159782c3e2c18658380
4. 0x3a0c191bdbd3adad278b61cae7c0342505a761b70cd0347090cb55f2787632a9
5. 0x383ed2bdb7b0857218f93f68c45f80269512af551c241c4a06fc237ae2be395b
6. 0x08147437b25638e8dfaed5c8299c5b4b9cee445cf8117c3c061692bb6e061cbc
7. 0x9a1db289a164262c5f835e063a94d6a8c5b6d3133e552b6ac22ed254a5d69e69
8. 0xf2514f7d1e70ba8d3c0ff0007551bdd4a9005bce64b24a22908988c062485dca
9. 0x60426e66ae9391a35f414dfdb6696597f5a4dd159972d0cb2903712c7d24c20a
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