OT-2026-000042562
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, sustained blow-off after 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-2026-000042562) never changes.
Identity and time
| Publication number | OT-2026-000042562 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0cd-7661-9b82-45085667b759 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042562 |
| Status | PUBLIC |
Content hashes
| Canonical text | d12132e9bfec2f26664687d3d8741ca0796eaa77e94ee9d9b627443bcec7b115 |
|---|---|
| Markdown | 2dbda7f3ed441cdd2f640ae075cf7a898e723431ff0bf89eb64d1bef556d3fa2 |
| Publication page | ba7453b72e1cf61649d827e3a68dcc064b4d73aa44b66023f2fc637ecfcea62a |
| Manifest | 2668e0bf634e2c9cef84a0cbd8c51232004439debfa019a89406a593e17d18a7 |
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 | 7tMztwrrYB0CXvbURUr7g1viubT6BsBMOOkLacu2dJid0eTmYPp2tXWiWHd9P3QIxJ2LAzsRafiJJYFK2GUMAA== |
| 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
| 2026-09-17T11:14:16.375819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042562observed ba7453b72e1cf61649d827e3a68dcc06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:16.356835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042562/manifest.jsonobserved 2668e0bf634e2c9cef84a0cbd8c51232...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:16.338431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042562/publication.mdobserved 2dbda7f3ed441cdd2f640ae075cf7a89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:16.319056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042562/publication.txtobserved d12132e9bfec2f26664687d3d8741ca0...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. |
|---|