OT-2026-000037830
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000037830) never changes.
Identity and time
| Publication number | OT-2026-000037830 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-786c-ad76-f8a005990eca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037830 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bfca611f8e1f2b885bcaa02483aebf5565b4f714e013c8dcdedb7c2e746390e |
|---|---|
| Markdown | 818d5245f58d657332b52a4f3b9b6b3af79e1fa1ff295a22fd60e790db13d684 |
| Publication page | 0d559a69d491965bef1cc1ea8ce311e0d98ce9579767f72112221ed84ef6484c |
| Manifest | 81eb90adcd05ee13e4f590a575d707fa55943a82fbaae6c328f95b2a227b03c6 |
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 | OSzm5hyuuTIePjtrMzENuQ6lQfeXXJQaKe7g4i9maUFf/Om1S3O8DmPXniDy0lcqrOABw6W5kJKBs+H8X+VsAA== |
| 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
| 2026-09-17T11:23:04.983239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037830observed 0d559a69d491965bef1cc1ea8ce311e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:04.964616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037830/manifest.jsonobserved 81eb90adcd05ee13e4f590a575d707fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:04.947210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037830/publication.mdobserved 818d5245f58d657332b52a4f3b9b6b3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:04.930150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037830/publication.txtobserved 9bfca611f8e1f2b885bcaa02483aebf5...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. |
|---|