OT-2026-000022752
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000022752) never changes.
Identity and time
| Publication number | OT-2026-000022752 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ea-7d3f-86f2-a4431ee6dc02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022752 |
| Status | PUBLIC |
Content hashes
| Canonical text | e680f225c4f5a49ffbb90fac3dacfb560361e850521f87ba8349ef36e9b0e97b |
|---|---|
| Markdown | f8ba1292b2c79b9dcdb1ad5fb7bbed927f97fa16ede0f432742a954432da5e12 |
| Publication page | 4ad37997cb9524fc8049245e7e23606fef207b04480f7d587a3f023d02f487f9 |
| Manifest | 0f3c209d58b620a9856b94853a3da971573825652084b88bee2b03b4cab817df |
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 | IEI9IKGQTXZ2uiOSh2xalIk2NWcQW0GrZOZ9KLd95JNi5TwiLyOJFh8vpGM8+zPvIIXqlLZvHo20NkshAu1eBw== |
| 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
| 2026-09-17T11:52:15.741534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022752observed 4ad37997cb9524fc8049245e7e23606f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:15.721410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022752/manifest.jsonobserved 0f3c209d58b620a9856b94853a3da971...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:15.701005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022752/publication.mdobserved f8ba1292b2c79b9dcdb1ad5fb7bbed92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:15.683084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022752/publication.txtobserved e680f225c4f5a49ffbb90fac3dacfb56...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. |
|---|