OT-2026-000032755
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pulsed blow-off 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-2026-000032755) never changes.
Identity and time
| Publication number | OT-2026-000032755 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1071-746f-bc39-e5a1960a5824 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032755 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d077fa8e726c884ad489a45e219e6c740b06d1c18f2a580b312e7c6e0f2bac5 |
|---|---|
| Markdown | 2470cc29726f3884a15ff45637bb3a63b4e34395486fc2d94da29db3823a9580 |
| Publication page | ff8b5875fd479f88c1fbe814c966d44c19adb979a841f536af03b55be643084b |
| Manifest | 57e56abbde5f5c657c2f04310a4bf66f1015adda1116ae0e6a862dfb5404f7b2 |
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 | H9+fVT6PrkLYaJ7mCiJc/1btt10AHGMRTaWrI8svkX0lauovt3ptEZ+UmncAOP4osZHoxQGgcFHmcuwx8BQkDQ== |
| 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
| 2026-09-17T11:34:22.905650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032755observed ff8b5875fd479f88c1fbe814c966d44c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:22.888161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032755/manifest.jsonobserved 57e56abbde5f5c657c2f04310a4bf66f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:22.869635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032755/publication.mdobserved 2470cc29726f3884a15ff45637bb3a63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:22.843090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032755/publication.txtobserved 2d077fa8e726c884ad489a45e219e6c7...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. |
|---|