OT-2026-000083769
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, sustained 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-2026-000083769) never changes.
Identity and time
| Publication number | OT-2026-000083769 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-74e9-8a74-ff4234b8eb7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083769 |
| Status | PUBLIC |
Content hashes
| Canonical text | 675ded212caf6fb440809388e995a1e2b11c821b6c2b3591b492ecb540a369a5 |
|---|---|
| Markdown | ccb60a30586e87a9ce99fc69bc805fe5328e20599979f3834d53277c97e33136 |
| Publication page | ba5227d587df1ff4ba50c95626f2d8ca3d1178f491aa35ce350c924e7edea7c0 |
| Manifest | d4b2087fd1e64029c64c455bce4431b1c74f0a2f18aff9908306b7769a70b1fd |
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 | BzEd/lXD9bZU12DivqQVeANig+MU/IJYktEBjmRO57PnVOmdCoG/9RO0+i1jPFwl4dI4tMdUCBiQHzQDt7J0Dg== |
| 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
| 2026-09-17T09:57:24.625484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083769observed ba5227d587df1ff4ba50c95626f2d8ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:24.608876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083769/manifest.jsonobserved d4b2087fd1e64029c64c455bce4431b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:24.593617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083769/publication.mdobserved ccb60a30586e87a9ce99fc69bc805fe5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:24.577592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083769/publication.txtobserved 675ded212caf6fb440809388e995a1e2...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. |
|---|