OT-2026-000075832
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, vented before 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-2026-000075832) never changes.
Identity and time
| Publication number | OT-2026-000075832 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fe-7cb8-b125-4eec61108adb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075832 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80c1aa93d3481f67ea63784e20f22e06bd38927aa4713194614da22b2fc4490e |
|---|---|
| Markdown | c28794ce4f3d154683b3edea09a753d50cf24ca078e265107fe10a6ba630f36e |
| Publication page | df471047ce14519e8f583e936a2b9d1164d94cd3428b3ed74315d697f84f6793 |
| Manifest | 13f24bcf01e896ae3c2e6b7c4b2ace9e4a90f02235c4d7f68551f0f3a32649f4 |
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 | gGOM9d6DkSMr2OsmF4qJ1k52ZTeQ893zyKI+YrYxak8Og6XZ8P+Tw3TwkPTXw9ETE2kfBo8AWEBfwPjR8VOtDA== |
| 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
| 2026-09-17T10:14:29.491307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075832observed df471047ce14519e8f583e936a2b9d11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:29.472194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075832/manifest.jsonobserved 13f24bcf01e896ae3c2e6b7c4b2ace9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:29.454784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075832/publication.mdobserved c28794ce4f3d154683b3edea09a753d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:29.309040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075832/publication.txtobserved 80c1aa93d3481f67ea63784e20f22e06...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. |
|---|