OT-2026-000045454
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000045454) never changes.
Identity and time
| Publication number | OT-2026-000045454 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76d-7cc5-bb9a-4327d4612355 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045454 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0fa1246a12ab4fa23ed71121f238e07530a1fc008a921143c156c16f01d6f9e4 |
|---|---|
| Markdown | 24b05622881f0b6f93704305a4e0be3f7b9a2437991e14cba01a7860a50a32ba |
| Publication page | 70b84966a885f26dd92bbd867d2af81027aa3e939dfe2b346df56da0ff1bb8ba |
| Manifest | 308ed9fca65d8e16e8fded5ebbafd16cd693ce20968f646eafcf470b618591d9 |
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 | ekeI3U3twKbvtKyuNPf0ECrq1yu/6xc2YslwXC/ODtzE2D2O/qtjYKv4RCyifec6BXyL+37ua6Al0rI1gbX7Dg== |
| 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
| 2026-09-17T11:10:45.496935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045454observed 70b84966a885f26dd92bbd867d2af810...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:45.477765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045454/manifest.jsonobserved 308ed9fca65d8e16e8fded5ebbafd16c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:45.460020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045454/publication.mdobserved 24b05622881f0b6f93704305a4e0be3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:45.439534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045454/publication.txtobserved 0fa1246a12ab4fa23ed71121f238e075...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. |
|---|