OT-2026-000014458
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, pulsed blow-off before 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-2026-000014458) never changes.
Identity and time
| Publication number | OT-2026-000014458 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-75eb-8946-a7366de42486 · 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-2026-000014458 |
| Status | PUBLIC |
Content hashes
| Canonical text | 519c83cf5d1520d7e5bb1b4147d7dc222daa95e0b9bdb06b3c937900b0577085 |
|---|---|
| Markdown | 2d9fd618cbc02f501b10b88c81cba84b3b95511657d62655f9013ff030454893 |
| Publication page | be7e68f85da3237b2f367c23d7068cc0006d55a0c91039884733a63ca7b565eb |
| Manifest | 4f75e2e1a2d3e0c5314a590891c124650f0ea282b6c5594d0f2d2a4c93fad3e9 |
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 | 26U74yDW3dNhK3OPi/SjWrfDKPBys+FYTmww7E50Y2WhvaAPF2lr9KOVDq3khck3Vcm1ofUmOR8T35/WiT9PAw== |
| 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
| 2026-09-17T12:10:15.814829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014458observed be7e68f85da3237b2f367c23d7068cc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:15.794716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014458/manifest.jsonobserved 4f75e2e1a2d3e0c5314a590891c12465...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:15.765846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014458/publication.mdobserved 2d9fd618cbc02f501b10b88c81cba84b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:15.741636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014458/publication.txtobserved 519c83cf5d1520d7e5bb1b4147d7dc22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:20.164688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014458observed be7e68f85da3237b2f367c23d7068cc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:20.145589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014458/manifest.jsonobserved 4f75e2e1a2d3e0c5314a590891c12465...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:20.124522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014458/publication.mdobserved 2d9fd618cbc02f501b10b88c81cba84b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:20.103924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014458/publication.txtobserved 519c83cf5d1520d7e5bb1b4147d7dc22...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. |
|---|