Evidence row 2963397

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Vn8BeO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2c7565a0-7eb1-42c9-b0b7-46a33fa01df0/.well-known/agent-card.json"
    ]
  ],
  "name": "Griarus",
  "owner_address": "0x578e17f2ed1e0c7af2df49bbe1bb0925f375b557",
  "raw": {
    "agent_id": "230945",
    "agent_uri": "https://centralcity.ai/a/Vn8BeO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Griarus 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/Vn8BeO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Griarus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2c7565a0-7eb1-42c9-b0b7-46a33fa01df0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Vn8BeO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T06:30:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Griarus 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/Vn8BeO"
}

What the leaf hashes

{"body":"20a555c40498b71ddb228b226e25998bb2289895b9ba6d2d1e7715e4b2b1e790","id":2963397,"kind":"listing","method":"sync.erc8004/1","observed_us":1793773800123397,"prev":null,"subject":"erc8004:5042:230945","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. 0x206af779ff3c2227f0665d7a6e6200b129afb9fd4ce9f596777aa49c922829af
2. 0x1593eff4deabd8c363828aef37bcc7b6f4d9b63b7666427c76b4f38ec34f5b7d
3. 0xe794e8e15b62712dd0e89a59fb7b921a9f2ac9d8c707ff7d766e84e1a38afe16
4. 0x6cfa33926cd898c596ac8f2bba1d21483e86e6d634509af16cc30b658cfcdd02
5. 0x402ca524551d01d13d1a40ecd1ed58d8658ac6c88b047a78fd3db37343711f6a
6. 0x44fbb55796e218ca36d4332e3025b3edb8107ccfb0fda75d7a4d77dcf2b12160
7. 0xbe07b07a955b8e34b0791f7962477b6488ebca18426cbeea9769039910d57a8f
8. 0x88e285bad1f6f5cd6d2655e3a35a6f4d9de61dda54325d969c843fbd716dce98
9. 0x66887c76dea03d50314b08034b587eaefb8de9ca920ab22f83d7dfbf5ed3f5b2
10. 0xe1108f715c00778c583fb68f6eaed907d9050e3f26600087138d38cd6550ea8b
11. 0x3ebc098de7d80dd6421383bd4ebf9e04786ad417d5ea809cd830fea2b3c3a32b
12. 0x4c894c0dcc27050384aa146595a83f16ecbda59393a62ba01ffe9c420d911793
13. 0x12c229bab672223f7ecd08e40792eda3e4c45c819ea4d5ccc57467a24cdf3d81
14. 0xd5576f8b7b71ad8f963970f922fc9f5477ebb72a69425e5f0eceef6203a7981b
15. 0x4abf06392be817fed1d4142854589c0ecb4a0254010bceee86244cf6d2d411f3
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345