OT-2026-000075684
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000075684) never changes.
Identity and time
| Publication number | OT-2026-000075684 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fd-7de0-ad38-fe70906b99e1 · 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-2026-000075684 |
| Status | PUBLIC |
Content hashes
| Canonical text | f626ce78058bf6bba612d5a43f1ddf5702c9bf33f118f1ab1c8d2ba8d0c99431 |
|---|---|
| Markdown | 4868b2d9d3a58b3e395aede0804741a57f3b173686fa049e1dfb71d9eaf35ebf |
| Publication page | 0791173e9c568eff5e18db194db90691936d988aa045733723f2c80f8401774f |
| Manifest | e862a4bfa1a4ee297ef7c4a3016701d0cc19ba53abc49cccd67af66f9b71319d |
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 | Eo66gJg8RG4X4p8V+rWM/kTTcttOYdu8vUy3It0a4AuAZWu+squyBruyLFcKEmIF87V8k4GMsDiDnMavTDcvBg== |
| 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
| 2026-09-17T10:13:51.718321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075684observed 0791173e9c568eff5e18db194db90691...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:51.695771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075684/manifest.jsonobserved e862a4bfa1a4ee297ef7c4a3016701d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:51.299838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075684/publication.mdobserved 4868b2d9d3a58b3e395aede0804741a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:51.280845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075684/publication.txtobserved f626ce78058bf6bba612d5a43f1ddf57...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. |
|---|