Evidence row 3704689

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/is4uI7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/76969dbd-66a2-4c8e-a3de-263104ff7a63/.well-known/agent-card.json"
    ]
  ],
  "name": "Brorkias",
  "owner_address": "0x3b5cc141d9b52db571d4931985793514487ebcae",
  "raw": {
    "agent_id": "385153",
    "agent_uri": "https://centralcity.ai/a/is4uI7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brorkias 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/is4uI7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brorkias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/76969dbd-66a2-4c8e-a3de-263104ff7a63/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/is4uI7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T08:58:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brorkias 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/is4uI7"
}

What the leaf hashes

{"body":"890fec52c8aa6e123b1806f92f7515f727e7631e7f605f87476a8473d3ddda57","id":3704689,"kind":"listing","method":"sync.erc8004/1","observed_us":1793955484732970,"prev":null,"subject":"erc8004:5042:385153","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0xded5a24cd814a411312fe70ecbd576ef559f588dda07b6da9848a860858d6e08
2. 0x635421cc1e29b2ce401915abf30bd3854ad5a2c6ef60597a3ed4f19837de9275
3. 0xdbf77bde46b2cea1657d1d12529f35d30aeddf210d4790a5503e87a33ef0b11d
4. 0x1d3ff08c56439c1122321201b0930e76d72ea81d8c4f08fe059c652d6089a2a3
5. 0x6777f794760f315bb5dbaf260052701d80d42ef2f6bc58337e34cfb7ba600632
6. 0x92a232895bc78c773af3d4c76b6201c107de7b2af79c9b438203ee9ded94476f
7. 0x459e9e8d9c1b54debe85b32f7bd30b2421237e9cbc5851bc57143bd398b3e773
8. 0xc6425428b03f13959c58bc25edf879da52ad950e84a225da1c344698dda7682f
9. 0xe7037c241eded6bc1f411cc273271e059400ee97a3f5b731dd101d0fcdd5b91d
10. 0xbd99e4df14f687dafd015604be8f1c2d4a2ba71c20a3e7788c86d7005da4e501
11. 0xf6493cfa84d33540cfccbcb8aae9acba765d809b1aa5cb37e9f2af52c5af288d
12. 0xaf94f9e8fb038056c97fa2a2e22e8a7357890dac491214b08f05f391895d9c5a
13. 0x1c754eba6c0f347dc37343abf121bb18866de2663ac0d83fce1241f199e22255
14. 0x401f473322bdfc8fea51b048fef00e1f433c6b46d6320840a3c273774f7e8299
15. 0x3c1d5e613d15e0df0cd0c1b1c0e33f6806b96b933b69d2555bd92b4570955879
16. 0x04c1c4929933bae20304ac32084d4b93dcac07567f68e828ac93bbc39eb4614c
17. 0x0ab273486ad4e41bf08c741b20b2ee12e0fc87eaa429a5467c58fd3be34409b9

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1