OT-2026-000014450
Publication integrity record
Four pad foam vacuum gripper, four 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-2026-000014450) never changes.
Identity and time
| Publication number | OT-2026-000014450 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-7974-abac-6a85d05e2193 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014450 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65e0c465c67f94a147bb3118350a8e15c38f64c87114b0e29cbbbd111e4d68db |
|---|---|
| Markdown | 7fbbcbf2aa3fec462efbe9f058d9c9001eead7d782b3867b9fc2d70d689db12c |
| Publication page | bb62786278fdf3b8d6eabac8f7f9577a7cea658f76d3a9a2dfefd72593c4f7a0 |
| Manifest | 58299571934b1f9ae084fa69e6d720001ada11f033e545f8ca0842635b2d3140 |
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 | VVtxU2cyProZkuNAnCJX/WpskjeMOeeOePTy/3IttxiRT8CeFSzCm0+xjV7fAxrkt/80WDlfQ8MtZvgJLvkSDA== |
| 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
| 2026-09-17T12:10:14.950818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014450observed bb62786278fdf3b8d6eabac8f7f9577a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:14.929397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014450/manifest.jsonobserved 58299571934b1f9ae084fa69e6d72000...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:14.900432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014450/publication.mdobserved 7fbbcbf2aa3fec462efbe9f058d9c900...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:14.877206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014450/publication.txtobserved 65e0c465c67f94a147bb3118350a8e15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.560915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014450observed bb62786278fdf3b8d6eabac8f7f9577a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.543487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014450/manifest.jsonobserved 58299571934b1f9ae084fa69e6d72000...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.524485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014450/publication.mdobserved 7fbbcbf2aa3fec462efbe9f058d9c900...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:19.505242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014450/publication.txtobserved 65e0c465c67f94a147bb3118350a8e15...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. |
|---|