OT-2026-000050120
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000050120) never changes.
Identity and time
| Publication number | OT-2026-000050120 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd79-70f7-befe-44637e8d9261 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050120 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e02508edb1dfbaf09a22991b5f5043d65a4a7e3cafb7d2b1699b560304da9eb |
|---|---|
| Markdown | 026a3391d24fdac5930b7f6653bcc9463ba45e843a3d8b1aa9b6ef38b1dcc540 |
| Publication page | ad2d124053fb024a90eb04cbe7e839caf55e8182c09d560abce39df3f2f24a3c |
| Manifest | 9665575a0811a37b3cfe171b4c94b46114b7d2c06bf8e147ff260d26c671f83b |
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 | oPLVOP+aarHL6rZwmGlio5b/SEy35PDyE4iwWPEwDLx6ilediy+A0x3/h+wzXVoiVXK5dk8IvDK+3FqhHJn8BA== |
| 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
| 2026-09-17T11:02:07.523049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050120observed ad2d124053fb024a90eb04cbe7e839ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:07.506198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050120/manifest.jsonobserved 9665575a0811a37b3cfe171b4c94b461...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:07.486829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050120/publication.mdobserved 026a3391d24fdac5930b7f6653bcc946...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:07.466088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050120/publication.txtobserved 7e02508edb1dfbaf09a22991b5f5043d...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. |
|---|