Evidence row 3057486

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0WpJaE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/db555e35-45ea-48ec-83c1-3eaf0e7cd73e/.well-known/agent-card.json"
    ]
  ],
  "name": "Brazan",
  "owner_address": "0x56e9c1779875c99766f461721275a590c251395f",
  "raw": {
    "agent_id": "281144",
    "agent_uri": "https://centralcity.ai/a/0WpJaE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brazan 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/0WpJaE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brazan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/db555e35-45ea-48ec-83c1-3eaf0e7cd73e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0WpJaE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:19:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brazan 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/0WpJaE"
}

What the leaf hashes

{"body":"8678a24d9502914d0579ee7701d3adb89c19dbdb7da6e66400085f5724b803c6","id":3057486,"kind":"listing","method":"sync.erc8004/1","observed_us":1793819958871586,"prev":null,"subject":"erc8004:5042:281144","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. 0x6f7058ccf7156b0f48d72875f384034753c3f8fe21c2d1c9c48e162ca34b3916
2. 0xc60b5862b33049ba73507b351ad1f315d8e5709bcb56402c63746951f459fae6
3. 0xd3e2380e68d287713189fb6476e692c0f9d62a3e23f068796808af70dd2c3caf
4. 0x0c66e5b3197b82ee3f720ef01128cda886951ef7eec2fe5562e10126d4bf2a78
5. 0x28454304dca90411751379d7b01db1a51b3a787b5527749e4f259b9cb4f405c6
6. 0x8ad8f61ea9d5307b5ba74addc0607635c6d28be2d2758a2e68eb22dee4ed36ba
7. 0x1ad1479de4f2f7910efffc874a93fb502d01f32390588e9738e09a2917d929f7
8. 0x07e8c6e4b9861577689d46e9fc9ddec3baa5935f40bd0473bfea88915e2bf6eb
9. 0xaa1f39a5ba677bc8e0c919e7ab243303a2f05f7b5c16350408c581568cc553d9
10. 0x25bad041d86c649664a17446586c0ca287f1736863fd70ad7ca9f1a49c20c66c
11. 0xf5957f2339db8f4c6ddd7ec2ceda21425decb5c254260b42345159da39c4671e
12. 0x966cec0a9d192c741c47e51c31ae4b6cabf605c23ee5f3442ed72c5e4df98821
13. 0x5deb038a6f39a5f7f9b2edd844bdea911ba8d42a4e605cee6c5d76eee36daba6
14. 0xdf9a55324b158c76aebda2f3abb5f16823a1f3af8ab75a4b216043f79b074f98
15. 0x539d73c83d7aa7f740599809a1eb066b48ddd9e8d1ce14a80cb191f4cf87d3b8
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345