OT-2026-000017695
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000017695) never changes.
Identity and time
| Publication number | OT-2026-000017695 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-70f9-aade-1656a302a7b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017695 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ff4bf57ffe6839b1e0fd0503330ce53cdd6d2448563b2c8e946cb01add00e7b |
|---|---|
| Markdown | 01c1a2dbec239b61a8bb8fe0705c85492c20f7d7f6f17fce57a3c5c7810da5d1 |
| Publication page | ab87b9df92c2a3671a692eed87b48cf6dc2270c966b5f8a745b28987cdf1206d |
| Manifest | a90fa87b748a8eda9836c000b9c84fc51422ba45134d98d7c1f81c2368f355e5 |
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 | IsJiOrvi+8bTpW8RgOosb0Gjkfi4G4Yob2ZcFOgD+5TypWVfwgMg1JzlQVwTVnxS/rk6D0cT8VnZQdFukr03Ag== |
| 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
| 2026-09-17T12:01:38.541595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017695observed ab87b9df92c2a3671a692eed87b48cf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:38.524179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017695/manifest.jsonobserved a90fa87b748a8eda9836c000b9c84fc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:38.507115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017695/publication.mdobserved 01c1a2dbec239b61a8bb8fe0705c8549...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:38.489793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017695/publication.txtobserved 9ff4bf57ffe6839b1e0fd0503330ce53...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. |
|---|