Evidence row 2952671

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PTRvdS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d82df976-c3d2-4bd8-b3a2-f80c593eed16/.well-known/agent-card.json"
    ]
  ],
  "name": "Kraufeh",
  "owner_address": "0xa4d63752a651e8895c51b134892a9379254ee98f",
  "raw": {
    "agent_id": "226540",
    "agent_uri": "https://centralcity.ai/a/PTRvdS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kraufeh 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/PTRvdS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kraufeh",
      "registrations": [
        {
          "agentId": 226540,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d82df976-c3d2-4bd8-b3a2-f80c593eed16/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PTRvdS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793768510,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T05:06:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kraufeh 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/PTRvdS"
}

What the leaf hashes

{"body":"5aec24891376bab7b0a888df9f5c965bc63ceaee0975c3b770c1d347585c8c5f","id":2952671,"kind":"listing","method":"sync.erc8004/1","observed_us":1793768777923159,"prev":2951362,"subject":"erc8004:5042:226540","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. 0x9a7cd7f8710bf780103b0b0bda5b38abdd0ed4ad0b54710f786a1b6a75cec4b9
2. 0x1eca369cf66534e8520bc9ab88a9868596fb3e21331e670167ecdf13568998b8
3. 0x2de2a1b363fb506617b4a865e7e245b50cca400a54b6d3cd326616e150675007
4. 0xcaa87b2b95fc7d9922d171cb17594fb43f5281d4dca7a80ded0d33342fe2ddf5
5. 0x52157de809ec1662e52b4b3378dc1e46fad33328f6b8c3b1257b5d82bb1d4009
6. 0xe3b9b327e4256c7d613dd5a95af1c6559013a2bc7f26b012d745090aa288588a
7. 0xe9cc4d5fd7e3cf49c5f31ea45591f080aba21ec337693a671cc15f78a722a3a6
8. 0x0b175a7ac92988de295b0667a7f1f97abfa11c6fc402e168426a715913be192e
9. 0xb3e9f61b1d380f11e00c683a6701f97d57941f249e93a3cd5dff1c4914a4f0b5
10. 0x3bf64b59c56bd00675ec1004cea42b7de0b017c2049e6db48480658612fea884
11. 0x5f697410f0db2f3ab2928280df4bca092aa79df641e7d044e4ad6e1064f57950
12. 0x0659f7cbd6ca83c0c846f2c84b0a8beab8b85dfd3b16852be92ca38a93f4be57
13. 0xcd20ee70d1b8a44ac9f5d5208bee6f35b7847f1d0908e160fcd5305c4e99a7a3
14. 0x989f4c924746011551de474bbf1291972687ddbb952d10e6d81e820171bba424
15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345