Evidence row 3441641

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/v3lb2D"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b231efbd-a2c1-43e8-94f5-f1b557f9cce2/.well-known/agent-card.json"
    ]
  ],
  "name": "Maufeon",
  "owner_address": "0x1db3f58fc7e3a0063fe4e42bf68c3b2aad05912e",
  "raw": {
    "agent_id": "348913",
    "agent_uri": "https://centralcity.ai/a/v3lb2D",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maufeon 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/v3lb2D",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maufeon",
      "registrations": [
        {
          "agentId": 348913,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b231efbd-a2c1-43e8-94f5-f1b557f9cce2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/v3lb2D",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793904411,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T18:48:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maufeon 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/v3lb2D"
}

What the leaf hashes

{"body":"72afe54bb7a01dc26b46578fa037d8b6f42d5958f95d5d040bb4725d0a209f04","id":3441641,"kind":"listing","method":"sync.erc8004/1","observed_us":1793904521810081,"prev":null,"subject":"erc8004:5042:348913","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xb740f834c689a654611182795699578a1b85c71305c532f27b48af01ddd54247
2. 0x5ec47d5de4e9d7ac1794945cc5e0a635a0bbdc1ce25dbf90b901df882bf790ef
3. 0x0e2709db36967d4c036430851f692cdc7483a08f748151e99ad8de26a2db85b3
4. 0x66a9a0416860ee439930cc2d6f514ce6e61c4fad0e2930c55f556f92ee266b51
5. 0x9512a948c219f041b557e44835658d2d235e4f61a4dbd2b7f7dc5e2957b2becc
6. 0xc4a7f748ebf48c08789ef262ecc50c1fb1f280b75d3dcab14815325b1c668814
7. 0x02330b2ccbbf6d843f78f42cdb4fd39d5b2d7efb669126dfa99439ec780ef6ca
8. 0x1fd24be90b38db34616230dcfa3852743b521713ca2fa72037158eeaf650333b
9. 0xd37985d19a91309d7099dbaff06a89470c861f63bbc7aa2cda64548b378640ec
10. 0x20117da7a10041a59b98191765e4451c9beda6ee364edae05d1c1d5b9dbb6ed3
11. 0x979f728596a38e69e64bf182816de6aad566191dd1b3d2f96acf737af534bbcd
12. 0x50b5c67232f853a3aeca90f419ee58282fb63bd8bd75dfb25d3b19aa97619f37
13. 0x33d42efd5a22d51aeb6beb7bd968aabc75c631856148fda833446d76e5c806dc
14. 0xfdff056f2f1484871f49374c23ddba883f11db9a6da6292a7e99a1638cdd3d63
15. 0xbce07c8bedec3bbed9a22d7f4e8aca180f479ed562779a14791c5e82f052e9c8
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94