OT-2026-000050160
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000050160) never changes.
Identity and time
| Publication number | OT-2026-000050160 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c45-7396-8f0a-33637547e24a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050160 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00e3c52337984337ad8cb49be2cf87cba8b66850f25b7f027b02f8b8b14c0b32 |
|---|---|
| Markdown | fb7e8666db41c486260e8b26ed0db6511b6d81b7d80a01683d1affd3574819d8 |
| Publication page | b63f7c6b385f23cccd2b1811031f6bcb98b281d3ea33aafb40dd4977d39de931 |
| Manifest | f9d1c533005f4f480609cc4de49dd2063673aed973638e1cfa43a18c8436ab62 |
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 | Tln/pb/Mg5opF7kJET7tiwIZ2UhUfidXOGLf0wIwaRIfoXLsrCACov39QC9D72QexM/GebUJFqRbysNTc9pSDQ== |
| 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
| 2026-09-17T11:01:08.131852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050160observed b63f7c6b385f23cccd2b1811031f6bcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:08.111821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050160/manifest.jsonobserved f9d1c533005f4f480609cc4de49dd206...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:08.094873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050160/publication.mdobserved fb7e8666db41c486260e8b26ed0db651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:08.077362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050160/publication.txtobserved 00e3c52337984337ad8cb49be2cf87cb...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. |
|---|