OT-2026-000005273
Publication integrity record
Bellows cup vacuum gripper, per zone isolation, two outlet manifold, three stage ejector, pressure verified
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-2026-000005273) never changes.
Identity and time
| Publication number | OT-2026-000005273 · never reused |
|---|---|
| Internal UUID | 01a0a933-82d8-7868-929c-19caa4980fe4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:52:00.475629Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005273 |
| Status | PUBLIC |
Content hashes
| Canonical text | 059b5b7629ec182b54f0bb59b598f0d42b2f9d1a51089f99a0bdb9f643ec2d04 |
|---|---|
| Markdown | eefda3e3656f5096248978228c8a3d52d1c69cd5cc5cb27eff7457017b37c2d0 |
| Publication page | cd1a689713d327678830e31ebe8c796f90909fd07d131a890d4332651c1c1c31 |
| Manifest | 62adb013907a1b6ab1b0bd968437badef127caa0156f765a3ac05bcaf5702160 |
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 | vTq3HMV1CDTNaLh2PflCte4ISdgSQbjkBBecEuN1WVbm3dffs3nrXm0FuUAinyE4BkG6aahK23d9Ope/qUyDBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:28.150088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005273observed cd1a689713d327678830e31ebe8c796f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:28.136426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005273/manifest.jsonobserved 62adb013907a1b6ab1b0bd968437bade...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:28.122320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005273/publication.mdobserved eefda3e3656f5096248978228c8a3d52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:27.994503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005273/publication.txtobserved 059b5b7629ec182b54f0bb59b598f0d4...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. |
|---|