Evidence row 2115918

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SPrBNq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/80f94ea7-77cc-43ce-b2a7-178a6eb26c27/.well-known/agent-card.json"
    ]
  ],
  "name": "Grufandus",
  "owner_address": "0xe3e44da6254787c64de2f6b8b1060bf30037f125",
  "raw": {
    "agent_id": "86592",
    "agent_uri": "https://centralcity.ai/a/SPrBNq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grufandus 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/SPrBNq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grufandus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/80f94ea7-77cc-43ce-b2a7-178a6eb26c27/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SPrBNq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:01:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grufandus 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/SPrBNq"
}

What the leaf hashes

{"body":"cb1ef14f5c952d501dee9d24dfff6c9da726998879b0b704133da676a009aab1","id":2115918,"kind":"listing","method":"sync.erc8004/1","observed_us":1793617262383412,"prev":null,"subject":"erc8004:5042:86592","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xd0b2b93f8ec2183c5a02542c577119660be62b554a04a7504b8a05b288ddcabf
2. 0x7f476045ab3201c3e34c83f3bbeb764182fc3fe6e7d26018d083a15f8a6b1e22
3. 0xd7513325e51e5ab813a0cf5dc8f1e5ecbd963b2ead55d0c6ea3b6f4a19066ee5
4. 0x4db4aadc681ef2330062e6c55698a9ea0bb25e03ae3a4f486fc823d5dbcd7032
5. 0x07cf7f8cdf79dd97fe77b169d4e6750ac5a72c8a5aa5023972e9b97dacf08429
6. 0x151a202003cb9f5f0964036e6e0b951ccdf6fc480ca33f6835cbee316b3c8076
7. 0xf770725a27e9168834bd4017067b2a8c303906dc6cfe133c296772649a222e14
8. 0x242cff9dd048dc49e984e1fb4cbd03461e38b47f27887bda04cffa9910c9be29
9. 0xbc544f32273fccdc81925ee90474aae50ff0c7a82a0d0dc789b329c420557446
10. 0xe18d7fda59a62e56f3970f34d183f7f1e53c2b61a421dc0f89747a6832d503f6
11. 0xf4f0bdffa09557163bd0c1a2f760dd973e0d833f8456d05fe3eda1f4511efa03
12. 0x6c6cb72d745b4a8ad150be4760c8154b49f6ad35e9d44abb2daa660451d19280
13. 0xc68903bc934de8372c6b911a71856ad742aaac2d4b2de9ce90e84a085da4373d
14. 0x0a363925e7ecbf308dcd4c5e94385984a43aafeb977e419f632e8dc2019e0553
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af