OT-2026-000083328
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000083328) never changes.
Identity and time
| Publication number | OT-2026-000083328 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-7387-9186-232be8e187b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083328 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba856b4457a12d632e9156426103a0d74624bf3ab342009a69328ba0575f5571 |
|---|---|
| Markdown | 1d359ce3d6b2e13ea934f3e680f01f196af260f007e00e417e6fa2743b03a06b |
| Publication page | 0c08a64d93047910bc17a248df6450717eedc4a140f6d73179c0a6cb1f67d1c9 |
| Manifest | e5e737ef1f62af17360eb46f9bafaf290964a0daf100f31e20b6fc5cb9b9b5c1 |
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 | 1IlOxrdCgp/yo9zPkOiyeEjKzYz/MX94LMLVCV69f2+L+8cHf9uMTbgKRozKghGdiKZrFXTjFnb0FakKoC47BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:00:35.743308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083328observed 0c08a64d93047910bc17a248df645071...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:35.726219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083328/manifest.jsonobserved e5e737ef1f62af17360eb46f9bafaf29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:35.707444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083328/publication.mdobserved 1d359ce3d6b2e13ea934f3e680f01f19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:35.690829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083328/publication.txtobserved ba856b4457a12d632e9156426103a0d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:43.571513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083328observed 0c08a64d93047910bc17a248df645071...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:43.556672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083328/manifest.jsonobserved e5e737ef1f62af17360eb46f9bafaf29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:43.540751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083328/publication.mdobserved 1d359ce3d6b2e13ea934f3e680f01f19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:43.524859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083328/publication.txtobserved ba856b4457a12d632e9156426103a0d7...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. |
|---|