OT-2026-000034947
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, supply line pressure sensor, 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-2026-000034947) never changes.
Identity and time
| Publication number | OT-2026-000034947 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed4-76de-bb67-4032de919ddf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034947 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6695c98a253ec8881f3fdf7c8b9f7aacfaaed97b9382749f9e51207daa3fbb3f |
|---|---|
| Markdown | e423cf6c4ea9c2aaddefb5ba289ad6f4a735862e8c9d282c58f3c2deff657b3f |
| Publication page | a797a25f65723336677581827f783c4be9eec8034a725c0d12d049be910eb8e7 |
| Manifest | 3ea1d830bf800d667c072696ad2904a58da914910b866e409c47e4811aa99bf3 |
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 | U3XhMDjeV7umog+z7ni0tu5No8IRwa6Zvr0Wa0oD9dG8wzYasB664xJtq4m7QUtlGs9UTbkgMjO6Cp9au2zVDQ== |
| 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
| 2026-09-17T11:30:44.555772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034947observed a797a25f65723336677581827f783c4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:44.539193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034947/manifest.jsonobserved 3ea1d830bf800d667c072696ad2904a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:44.521219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034947/publication.mdobserved e423cf6c4ea9c2aaddefb5ba289ad6f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:44.503552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034947/publication.txtobserved 6695c98a253ec8881f3fdf7c8b9f7aac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:59.268124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034947observed a797a25f65723336677581827f783c4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:59.251024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034947/manifest.jsonobserved 3ea1d830bf800d667c072696ad2904a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:59.234158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034947/publication.mdobserved e423cf6c4ea9c2aaddefb5ba289ad6f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:59.216744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034947/publication.txtobserved 6695c98a253ec8881f3fdf7c8b9f7aac...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. |
|---|