OT-2026-000070795
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single stage ejector, supply line pressure sensor, 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-2026-000070795) never changes.
Identity and time
| Publication number | OT-2026-000070795 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-76ad-ad23-1325eaea5aec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070795 |
| Status | PUBLIC |
Content hashes
| Canonical text | 645cb9cec68e8d877e7e9eb5aa3efd898d8023e89fe481e6299902e3c45ad439 |
|---|---|
| Markdown | 54c9d54851f268c9a88c4124b1cb865315952d9e9bff0e288b8a9af741d3e8c4 |
| Publication page | be68d597165bbc06e932173d99af772e36fb6273ece5541fe108a9f95a5cf04c |
| Manifest | 6d77e84d8d798a7dc86769c077b74d014075af869fff4c7e072113c03db80696 |
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 | Fi+3KI9CbQ26QGH/4CHY7Wad4ZnNVeAnC3S3b13JmXl3tNYtCSgsvMOtj9uOEYH4z9aS78ekuJEmmrs76WHLCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:25:30.065134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070795observed be68d597165bbc06e932173d99af772e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:30.048080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070795/manifest.jsonobserved 6d77e84d8d798a7dc86769c077b74d01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:30.030730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070795/publication.mdobserved 54c9d54851f268c9a88c4124b1cb8653...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:30.012458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070795/publication.txtobserved 645cb9cec68e8d877e7e9eb5aa3efd89...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. |
|---|