OT-2026-000032523
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single stage ejector, 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-2026-000032523) never changes.
Identity and time
| Publication number | OT-2026-000032523 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-7a76-9480-a7defe173737 · 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-2026-000032523 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a8ae7374ab889809e5d2a9ea04f2cdfd5479b2264f7367216f8f9528d0dc7f1 |
|---|---|
| Markdown | da84ac5afe01ffbb72c48be5755f298626304519d3667168c0d17d5179ae0b98 |
| Publication page | 174ed7a4aed0c1a97d267ac41d2dbfa4e85eccb6b40fa575b1ac1f86b2fc4aea |
| Manifest | a4241f012db4ec4760821332efd6d96c6fecfb012b84732fd3217ffd05157ce5 |
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 | 0fuBnbSo2ayKoh7r4GJhFslIsbdES/ZNki9tJ7qTVj03Dw5h7o1SWzEDWHHlMktHUFYUYfINE05Yg0A35AzIBQ== |
| 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
| 2026-09-17T11:34:04.827931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032523observed 174ed7a4aed0c1a97d267ac41d2dbfa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:04.808605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032523/manifest.jsonobserved a4241f012db4ec4760821332efd6d96c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:04.787993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032523/publication.mdobserved da84ac5afe01ffbb72c48be5755f2986...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:04.766916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032523/publication.txtobserved 6a8ae7374ab889809e5d2a9ea04f2cdf...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. |
|---|