OT-2026-000040022
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000040022) never changes.
Identity and time
| Publication number | OT-2026-000040022 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fc-7715-8c46-6e58b4853a29 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040022 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7eec6177e1850494db2c3960029087ef72f0251bb79d257af1814132cc70ace |
|---|---|
| Markdown | 59de8a1a0fb9c77fa6d72b5a787610356eec1ffb395f5a7ec727f2c1473764dd |
| Publication page | 45f60f32d609d10852168008ebcd965cb0330ad007c66a3c0e0453fc0a39bdb1 |
| Manifest | 2bc3d790e1c18c659821640427181247dd5c6714e894fc6bb6f2e383aae4e997 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | aVlj6/75Qu+jU40NkGYQPOfhFjK3aKzwz1lm6yBXVUWpn4Eeb1S7k0f+h5Iu71Uv0z5Sv9/ZwB3lKSNjZCoVDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:33.178621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040022observed 45f60f32d609d10852168008ebcd965c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:33.161157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040022/manifest.jsonobserved 2bc3d790e1c18c659821640427181247...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:33.139865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040022/publication.mdobserved 59de8a1a0fb9c77fa6d72b5a78761035...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:33.119778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040022/publication.txtobserved e7eec6177e1850494db2c3960029087e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:51.195858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040022observed 45f60f32d609d10852168008ebcd965c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:51.179522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040022/manifest.jsonobserved 2bc3d790e1c18c659821640427181247...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:51.163142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040022/publication.mdobserved 59de8a1a0fb9c77fa6d72b5a78761035...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:51.144458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040022/publication.txtobserved e7eec6177e1850494db2c3960029087e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|