OT-2026-000035867
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two 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-2026-000035867) never changes.
Identity and time
| Publication number | OT-2026-000035867 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7e82-ab28-7f18b4ff041f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035867 |
| Status | PUBLIC |
Content hashes
| Canonical text | af492618b019263582b3887fb6e3e0f8d41ff7ba957c42cef651a171726a485f |
|---|---|
| Markdown | d1910674800ff37528abb943b9796475acc59f270ec465da43055f8546f8352b |
| Publication page | 89a50a5799373f93e8a78563afdb3dd269a92288ae87e64c99c4e42a24805311 |
| Manifest | fb429222d8c703c428ac30d0cca8761e0bb182cbf7e38f3e02baa3c0dc7d031d |
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 | xPc1m4+u2HxJQK9SpRPRiljKpg6ZNLO6re9bL8g1+rorpzFzbF4cOr8epz2KAJ1tylcRVJwhzzixoC2Vcnd/Dg== |
| 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
| 2026-09-17T11:27:36.285616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035867observed 89a50a5799373f93e8a78563afdb3dd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:36.268955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035867/manifest.jsonobserved fb429222d8c703c428ac30d0cca8761e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:36.251046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035867/publication.mdobserved d1910674800ff37528abb943b9796475...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:36.232299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035867/publication.txtobserved af492618b019263582b3887fb6e3e0f8...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. |
|---|