OT-2026-000083322
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented after 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-2026-000083322) never changes.
Identity and time
| Publication number | OT-2026-000083322 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-79e2-9bb0-24bb3524ce70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083322 |
| Status | PUBLIC |
Content hashes
| Canonical text | 219a728be24b3354ba331de38c9b09797b30a6c9c983236ac83b96089b379de0 |
|---|---|
| Markdown | 3f4958b0ecc7a3a2e59add04f918871a6819707231246992ac94452c204900f4 |
| Publication page | ac82a52a71f0e8de6a75c69c6ccc02d55c9bb5c040e789cb000ab83f51cc9e78 |
| Manifest | b9ceea093530659d2f54dc30e0bb53d847623bb6280805fa254f73348460ca0c |
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 | xChsp9H0l9t+erM1lyms7ms3ff6tB+Y2MOsDSeHBTV8E5jfQTejUXsFsTFwtB54/6zSyH1EhisafydAfTHMqCw== |
| 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
| 2026-09-17T10:00:35.237825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083322observed ac82a52a71f0e8de6a75c69c6ccc02d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:35.215881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083322/manifest.jsonobserved b9ceea093530659d2f54dc30e0bb53d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:35.194788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083322/publication.mdobserved 3f4958b0ecc7a3a2e59add04f918871a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:35.175637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083322/publication.txtobserved 219a728be24b3354ba331de38c9b0979...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:43.171367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083322observed ac82a52a71f0e8de6a75c69c6ccc02d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:43.155256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083322/manifest.jsonobserved b9ceea093530659d2f54dc30e0bb53d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:43.008625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083322/publication.mdobserved 3f4958b0ecc7a3a2e59add04f918871a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:42.990394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083322/publication.txtobserved 219a728be24b3354ba331de38c9b0979...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. |
|---|