Evidence row 19229

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://www.prismposter.com/api/mcp/studio"
    ],
    [
      "web",
      "https://www.prismposter.com/mcp"
    ]
  ],
  "name": "PrismPoster Studio",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-24T16:08:14.536908Z",
        "status": "active",
        "statusChangedAt": "2026-10-24T16:08:14.536908Z",
        "updatedAt": "2026-10-24T16:08:14.536908Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Make AI videos with sound, images, songs, characters and Remakes with your own PrismPoster account.",
      "name": "com.prismposter/studio",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://www.prismposter.com/api/mcp/studio"
        }
      ],
      "title": "PrismPoster Studio",
      "version": "1.0.0",
      "websiteUrl": "https://www.prismposter.com/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Make AI videos with sound, images, songs, characters and Remakes with your own PrismPoster account."
}

What the leaf hashes

{"body":"0ff83b41d557d6941b7c048363b6389005b6d47a7914695820c390236c356fe9","id":19229,"kind":"listing","method":"baseline/1","observed_us":1793025331270094,"prev":null,"subject":"mcp_registry:com.prismposter/studio","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x06c8c4ef8dfa9a5d3060e591e1e75d88298b5b9a24939840d46c99bde7aac4f9
2. 0xe4da14d7f6e5f1196c008ade24473c991c4b05b2a6daa75b536cd8f637b63e86
3. 0x5477f16e3792744cd1312b1dac0350669d536c71e7253e934eb0fc862a62176c
4. 0x34ad06e62fb866657bc3a11b4d9184dcaac48c66794853bd4d2597f5655d10e8
5. 0x07c7a08b10e563389c196ab68f79cf751fc6e82d246749f981a561e723539de2
6. 0x55e7b7e896a88b4e2cd690fdd217e0c37730691f34495cc53d2377f97605be0c
7. 0x1a4e965284e3d7a999e1f9f0e67a9c553bae0bd72e620f5c65d2ff352227d519
8. 0xc56c3fc04e8d0fc3e60167571fdd45a61935028083e6c8b16fe91b43d3dcc310
9. 0x42a22292b9d01e62d782289781316c9235dff02ffad19ccc8cda236fb4d41648
10. 0x9a948adeab9018ec5a898e396ee4bd686403fcc757d5eaa65da65f42603cb55c
11. 0xdd6d5f87470c9b64b375ecc2fb3ff4a65fedf3d6a0bd40f365da40a6a41b103d
12. 0x7910a200eb458bec3c3badb3b2ead3e75cec5f3ba263800cea6b9f32efb53f25
13. 0x610fdf3e989af0a6b4a400a3a8aab9156d757f8c96efe4e9d0594dfd04de1cc0
14. 0xd1d3499072edb10edc68f84bcae2365d2ab534df689250cab18c751b6f13b6ff
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae