OT-2026-000050291
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000050291) never changes.
Identity and time
| Publication number | OT-2026-000050291 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-746e-8afd-806936da33d8 · 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-2026-000050291 |
| Status | PUBLIC |
Content hashes
| Canonical text | 714314da5b78fc232321cdcd356b2c65dd4df3fa389bdf7f2a7640aac16b4ea6 |
|---|---|
| Markdown | fbea9693fc8debda1b05b9825f0199415c1389127ba8f7196d1848132be24cfa |
| Publication page | b2cc215228faf648a909fcf0440d239f615cdf44dcde5294b7964e24e9f2086f |
| Manifest | de27b398a0c626771f27555257a2f74fea2bcf0a74ca5c9cfcf083c8a083e977 |
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 | 0eIKnUvKG9HDHoiYaXjBCKZVx/cDizc56JGwT1MH9fOb+BoA3UxRz8fRGcs5UKKJlMZZiwHij3noWkbJIv94Ag== |
| 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
| 2026-09-17T11:01:17.854532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050291observed b2cc215228faf648a909fcf0440d239f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:17.836386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050291/manifest.jsonobserved de27b398a0c626771f27555257a2f74f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:17.818602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050291/publication.mdobserved fbea9693fc8debda1b05b9825f019941...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:17.801842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050291/publication.txtobserved 714314da5b78fc232321cdcd356b2c65...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. |
|---|