OT-2026-000030249
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000030249) never changes.
Identity and time
| Publication number | OT-2026-000030249 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-70ed-b3b7-e2965b1fb2fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030249 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9524f422a87cfaed28d35ffd2e445c2d62631c5346c2d640cad150d656451a0d |
|---|---|
| Markdown | 0ceb84f5118ab988f6da91807f58443c3226daf5949c6908968e7e9e2ffb0c3d |
| Publication page | 48a60ba80b85f51e0dcbb8546d26c5dd2b95b06085682adcc1fd01f375ae618b |
| Manifest | 56e2afe68320135c27f835474392bddc6ba3916eb015725eda3f2375900d592d |
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 | 1wIZB3D2VNoPDjCDYETEJME/3OV235QzFSEUbMAAgr1lQmnlb///MzCuMD+yuO5qfvyw3wk50WZRXejxYO++Bw== |
| 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
| 2026-09-17T11:40:38.055118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030249observed 48a60ba80b85f51e0dcbb8546d26c5dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:38.038431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030249/manifest.jsonobserved 56e2afe68320135c27f835474392bddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:38.018729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030249/publication.mdobserved 0ceb84f5118ab988f6da91807f58443c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:37.998348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030249/publication.txtobserved 9524f422a87cfaed28d35ffd2e445c2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:54.469711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030249observed 48a60ba80b85f51e0dcbb8546d26c5dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:54.451322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030249/manifest.jsonobserved 56e2afe68320135c27f835474392bddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:54.435850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030249/publication.mdobserved 0ceb84f5118ab988f6da91807f58443c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:54.420612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030249/publication.txtobserved 9524f422a87cfaed28d35ffd2e445c2d...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. |
|---|