OT-2026-000014397
Publication integrity record
Four cup 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-2026-000014397) never changes.
Identity and time
| Publication number | OT-2026-000014397 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27a-7dad-85e5-a7f1879fb77b · 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-2026-000014397 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ff06f64eaa76598a189a298fea7f765aef675e4d3c893f2d49c08f855982900 |
|---|---|
| Markdown | 1ac7ca49b7ff7c06e6ed0d35d847cde01736fe0b6e77b788a08bf58d2c3efcd3 |
| Publication page | f8a1bd1ad31d50904c3a9e3f7b238d3a4b64f5a752337bfc0ef4db52895ba79d |
| Manifest | 3f5c2d73771f69c527a14f1855a1ad686089668648f1d2350ab1ff19e22987d4 |
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 | zLhPoQKPMpd0XL/WoNasuZGNdWNUuit/jJINFQgk2yl2glmH/SyG4KiqehUtfFpoMeQmpguYIlugd95nMJLKBw== |
| 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
| 2026-09-17T12:10:09.343120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014397observed f8a1bd1ad31d50904c3a9e3f7b238d3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:09.323521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014397/manifest.jsonobserved 3f5c2d73771f69c527a14f1855a1ad68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:09.304991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014397/publication.mdobserved 1ac7ca49b7ff7c06e6ed0d35d847cde0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:09.287127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014397/publication.txtobserved 3ff06f64eaa76598a189a298fea7f765...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:15.227837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014397observed f8a1bd1ad31d50904c3a9e3f7b238d3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:15.211113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014397/manifest.jsonobserved 3f5c2d73771f69c527a14f1855a1ad68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:15.195190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014397/publication.mdobserved 1ac7ca49b7ff7c06e6ed0d35d847cde0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:15.176169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014397/publication.txtobserved 3ff06f64eaa76598a189a298fea7f765...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. |
|---|