OT-2026-000035941
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed 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-2026-000035941) never changes.
Identity and time
| Publication number | OT-2026-000035941 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7353-aa28-cdf50159fe14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035941 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9c891544f470bf78950612b61454d5baae94d5c88140197eb3760a5cfe72419 |
|---|---|
| Markdown | daded5938814b8512c54c2327fe6da0233688073d9ed0964c20cef3ab8e72fe3 |
| Publication page | e986f64f8b709328f3438957cea2772c8b01b6ab60a2fa4a3a0fd7d55e86efef |
| Manifest | 15f25abb76c457c20495fbb87b936dd92c51e1f22b8dd21ee636e13b2d3d40bd |
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 | h4XyL7jp1RdcOy8bNaI8BUL4CtO6QxbRzEK+oz7BMP0ZSU2GBJZjgwEiLbk2RYMoioxgeDifa7tCFX1Ks/8rAg== |
| 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
| 2026-09-17T11:27:47.635854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035941observed e986f64f8b709328f3438957cea2772c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:47.618172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035941/manifest.jsonobserved 15f25abb76c457c20495fbb87b936dd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:47.600850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035941/publication.mdobserved daded5938814b8512c54c2327fe6da02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:47.584927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035941/publication.txtobserved d9c891544f470bf78950612b61454d5b...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. |
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