OT-2026-000026967
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, 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-2026-000026967) never changes.
Identity and time
| Publication number | OT-2026-000026967 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-7c2f-81a1-a08a85a7c87a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026967 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe01b9c10441cfc891cc0d28d78f52ad7ca0c4305f1458a88f78c9d3d3cb4ec0 |
|---|---|
| Markdown | e783828134ce630aa08ba1a69334b8217727de5606ad496ce9e92c9d776d2e8d |
| Publication page | d1eaef7576817af6791e50a3ea5a68e1489ee50171b1ee4000bcbbaef9a86cda |
| Manifest | 51042c751ddd417954b7259498e4b324f1a9ab51d7e053fef6553a8232899e7a |
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 | BMpNtlnKSGWJdDrE5DEEZBpIW/44AHlbZKjls7wRCPXvOdZ9QAlvH3Uka2y9zc+IJ25xruL/65LRz/ZX8naHDg== |
| 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
| 2026-09-17T11:43:35.408837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026967observed d1eaef7576817af6791e50a3ea5a68e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:35.394354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026967/manifest.jsonobserved 51042c751ddd417954b7259498e4b324...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:35.378071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026967/publication.mdobserved e783828134ce630aa08ba1a69334b821...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:35.362569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026967/publication.txtobserved fe01b9c10441cfc891cc0d28d78f52ad...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. |
|---|