OT-2026-000011665
Publication integrity record
Single cup vacuum gripper, three stage ejector, pulsed 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-2026-000011665) never changes.
Identity and time
| Publication number | OT-2026-000011665 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-7e30-b0fd-e05133bab383 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011665 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecf127b86d71eb3f83aa34c9b9cd82b806fa1fbcdf02805b6aa162a3dc1b1797 |
|---|---|
| Markdown | 74b211db9e638a16b6a0c0640efb67c93e85e09eb71cadeb72abf067d0d9511b |
| Publication page | fc7744578e1b71617f9e40d75342adb626f582a74038e5c348de08efa9c9d888 |
| Manifest | 91d4bdf384c497d7fcd97d027ead27063c6f31f5af1f20b8ea1d5fa6f2b20dc3 |
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 | E8MBF0f6iGltx+FHWkDv7+LBh0GOA9ZLuP3qt9AQEmZNSSt6n1eiNqanZvGZ/uYY+KfUEk4G9L7V58AWh4nVDw== |
| 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
| 2026-09-17T12:12:15.421470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011665observed fc7744578e1b71617f9e40d75342adb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:15.402497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011665/manifest.jsonobserved 91d4bdf384c497d7fcd97d027ead2706...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:15.383820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011665/publication.mdobserved 74b211db9e638a16b6a0c0640efb67c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:15.365382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011665/publication.txtobserved ecf127b86d71eb3f83aa34c9b9cd82b8...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. |
|---|