Evidence row 3018048

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ppbux0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2e1875dd-787d-4ca3-b2ae-3c8d237cdd90/.well-known/agent-card.json"
    ]
  ],
  "name": "Brustis",
  "owner_address": "0x6971ac01a35c427e7c6dafbdeadb9417d41d02f8",
  "raw": {
    "agent_id": "254274",
    "agent_uri": "https://centralcity.ai/a/ppbux0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brustis 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/ppbux0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brustis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2e1875dd-787d-4ca3-b2ae-3c8d237cdd90/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ppbux0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:46:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brustis 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/ppbux0"
}

What the leaf hashes

{"body":"91e14427eab934bf1a65009dddeeaf6ddc94d4c8cb5c16275179f32197e4751e","id":3018048,"kind":"listing","method":"sync.erc8004/1","observed_us":1793803590114613,"prev":null,"subject":"erc8004:5042:254274","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x066f1b60ee79f21b4e973d0220ec4b932445330a297100f989f566ecbf266e7c
2. 0x58614d69fb4aa2e1eeab1a226edeb7ff699e0a166da73f7a477b4d8490850794
3. 0x900a565431f1f0be32bcc1d76e666cbecc9a509f90c69c0a6e504b78c4847674
4. 0x5df4392120f9244a994a8d1825ca1f54b14421ee16115094c10550c651688c80
5. 0xb5c99aa121ea26f513b489cf9e20f1e923ae48986dd2b40eb0181a433ae35181
6. 0x519ac1ace92ebf39f1ed269027a6c45c41fcf5511f7bd74b2aa2156702b157c6
7. 0x4766768915afba31e11b8ce1f7bc3e1f86154d0885e9768ee0fd137bfbd93d40
8. 0xaaba90a599dd5cb648c9c9bb3a41a916792a53ed4910452318d3a642c1d41a83
9. 0x9bb5e3a8375b9d1ebc35b0ac37ddd5072a5feb98c8d324be6c5c2b62a7c66532
10. 0xf2724339d67135d3fa77bf7161d1669152272afbf45121204f442303590f07a4
11. 0x28702cd82839ef62b12a928ae0f82761da8dc61a220b1b79c1056956c907cf5c
12. 0x6d9bcfbba9bdf59fb9693455ebd84634a2df09acc1ec2cfaef1b9bd1bb193297
13. 0xa232f39d56b8c1778b4a53ee7cdafe19b17de2af13d9c6ce77cd26ffbca521be
14. 0x100f0c53fd119963d622a12ca44bbe30cb6c40b8715b5360425f34a4bb487b35
15. 0x25c6f3031e09eeef9fb0f5c010f6aa1605f7af5f1a8859ce4db5ae48d0598359
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345