OT-2026-000080462
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented after 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-2026-000080462) never changes.
Identity and time
| Publication number | OT-2026-000080462 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-7030-91c6-cd98701f2421 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080462 |
| Status | PUBLIC |
Content hashes
| Canonical text | 429baac437c6057f759447c361346aa2ff3841fbc851ca0fd34413c60c33a271 |
|---|---|
| Markdown | 485a11914fb331ca75a049965a039e9097492277a7bd50420752964941393d6e |
| Publication page | dfaf348f09554dd26df61c1f0f7c770b7dc9539213e2056e7c78b497027c146e |
| Manifest | 6f93372baad60c862cb9a53510667c60a25f003f7417610c5fc2a6f181e992da |
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 | 0uXSRH+hbyPiy3p/2vVn/k7NONIhBYijEq0gqPGXAslOb+Fg+64rrXv56SPu/nFx/1a11lHN9PvN9gB0lQVWDQ== |
| 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
| 2026-09-17T10:02:58.948689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080462observed dfaf348f09554dd26df61c1f0f7c770b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:58.930812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080462/manifest.jsonobserved 6f93372baad60c862cb9a53510667c60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:58.913706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080462/publication.mdobserved 485a11914fb331ca75a049965a039e90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:58.897267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080462/publication.txtobserved 429baac437c6057f759447c361346aa2...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. |
|---|