Evidence row 3154824

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/13Ivb8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5569b126-4994-40ff-8743-1e5a5ae2b8a3/.well-known/agent-card.json"
    ]
  ],
  "name": "Maatjo98",
  "owner_address": "0x8031505ccaf7f66fe6c540df5288ddaedac19ad5",
  "raw": {
    "agent_id": "310699",
    "agent_uri": "https://centralcity.ai/a/13Ivb8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maatjo98 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/13Ivb8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maatjo98",
      "registrations": [
        {
          "agentId": 310699,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5569b126-4994-40ff-8743-1e5a5ae2b8a3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/13Ivb8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793836701,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T23:59:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maatjo98 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/13Ivb8"
}

What the leaf hashes

{"body":"94feb299d7128f2a3a898eda05102a661273a3bd083cfba2e4770e5b8a7f41d0","id":3154824,"kind":"listing","method":"sync.erc8004/1","observed_us":1793836782599837,"prev":null,"subject":"erc8004:5042:310699","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. 0x67d84f4639105741594ff724b8f97509309df77ea4023f8c02a756cd6436bec8
2. 0xd8c58f508363275af049b0bcfb56d911310f74d3ea6cbd0ec68ace57dd47ace3
3. 0x8b68af906dd0a327a5e091ef80104778773a9169d753142e244e97306499eb16
4. 0xec4a963619a72c3aaa9f627e8e78122572734c9c012634455be4b7d1620cc313
5. 0x1196bc778183949a3f3e0fff436e762bc137b85c2ebb87103e67ee1286a09af4
6. 0x6d06f009ff68ad7783a33301410420ffe27d0390f66a92db453747156d9c4616
7. 0x22bc3edcb3b5348382bb3907057aa534835b5f11d83498082e4741ec733ae686
8. 0x8945dc757c98f24744f7c4a1e87bc8e035e284b9e0fdf516801e79b641ea5210
9. 0xc8d89fcc441d0c6cdd971e2b2d816354ead079a929303bfaeecce5ad5570b56c
10. 0xad5f6eb5cef40f48cf20a7f4aebc88157f27e7bbba70e7addfc97abfa1a836e3
11. 0x3ed4c10afb5aa41a8c8e0c426fa14338e272ae1d023ae60f2d06cb373691aa71
12. 0x1d4903962615c45580363ad6ffff9998a9f861296c07e9efa72d6a1bf2a835a8
13. 0x216c4f7cb39735a92a679f53387ec2cc0b20dcad456dba44554a9756bca6b24b
14. 0x3712db1cb5396683f3920f9feec808cf32004edf753d19ee1e3de6f3e846c055
15. 0x0e10919b7a16f90360e54e6f46f983247d877881e666fe311966b12118be1c10
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345