OT-2026-000045776
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000045776) never changes.
Identity and time
| Publication number | OT-2026-000045776 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-78bf-aa98-dd3394be86e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045776 |
| Status | PUBLIC |
Content hashes
| Canonical text | e556d3d2b6530b08f9ed701681b6da7248fe3f66644e16ffaf201687cfd7ae29 |
|---|---|
| Markdown | 882e171f15c03930f468842289dadb603039293d817408e725332ee11a0e621d |
| Publication page | a0e268545ea76e975d9c2291c885f4db21f4305b2031e472ffd8464b5d684e42 |
| Manifest | 6ebf1a941b12c187b55a3b31474e7c4284a900d83aede292ff7083353bd86ef7 |
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 | 7bYNQ3GDEn4aCN7aq96+XLS7fgXPlXVJIUSnEZlZHVW3hpS1yhqrDtlP5in5Lobe9l904TVihyJyL5mAsG51CA== |
| 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
| 2026-09-17T11:09:38.110658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045776observed a0e268545ea76e975d9c2291c885f4db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:38.092503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045776/manifest.jsonobserved 6ebf1a941b12c187b55a3b31474e7c42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:38.072485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045776/publication.mdobserved 882e171f15c03930f468842289dadb60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:38.053985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045776/publication.txtobserved e556d3d2b6530b08f9ed701681b6da72...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. |
|---|