OT-2026-000069887
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000069887) never changes.
Identity and time
| Publication number | OT-2026-000069887 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7e18-8b60-fc0afc2fd498 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069887 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96b4dd7e4e4e49a9ff96080bda2ff990b82d26606df29afdb4ca41fa86794e90 |
|---|---|
| Markdown | f775b4299349832070f49e3cb3866d7009776b035e0589c30cc31f0ccd79cd94 |
| Publication page | 76e96bebdb04081f77afdb9b8d17b0f3c5ebefc5ac77c14cda45ec2833901b2e |
| Manifest | 6fba21783d54328bcb7cd4068e3b88788d9221e020bdc05b3518e0706273cdc0 |
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 | xrBOiNLc4nyZ8oO5fIn0o+U8+x79tv5KMvOMFhyPmoS6NJ1j/ehp3R2jsMuGpwAFwIf+MpmLFs2kU0I6KqzsBA== |
| 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
| 2026-09-17T10:26:43.158067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069887observed 76e96bebdb04081f77afdb9b8d17b0f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:43.139923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069887/manifest.jsonobserved 6fba21783d54328bcb7cd4068e3b8878...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:43.122379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069887/publication.mdobserved f775b4299349832070f49e3cb3866d70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:43.103669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069887/publication.txtobserved 96b4dd7e4e4e49a9ff96080bda2ff990...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. |
|---|