OT-2026-000069471
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000069471) never changes.
Identity and time
| Publication number | OT-2026-000069471 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52a-7204-8777-12e8ed8f1d5b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069471 |
| Status | PUBLIC |
Content hashes
| Canonical text | da7f4330e919c085ef4dfcdd99a2e98c423ccbf69b1b48c3089fb886bd304d8e |
|---|---|
| Markdown | c964df75390b798c9dc05478a11c8b925f793673b8573f852cf6ceb8f840f951 |
| Publication page | 360faa5f03e5d25af43ac31b2adca5c15f559975a5a869f890882da76b4c7889 |
| Manifest | 436775ef6b95c3571e2ba372d6f6a96d6587dc70d355307c63fa0592756d4dd0 |
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 | AGuVn8jLH5mHXMx3QYZMDBCf+O2Fx7Q/QS/miBCtp+kolKhHy1h8c4PQMlbWUxWqJHZ59WN5uHnpA//3LpkKBA== |
| 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
| 2026-09-17T10:30:32.814365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069471observed 360faa5f03e5d25af43ac31b2adca5c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:32.796296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069471/manifest.jsonobserved 436775ef6b95c3571e2ba372d6f6a96d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:32.779090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069471/publication.mdobserved c964df75390b798c9dc05478a11c8b92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:32.761900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069471/publication.txtobserved da7f4330e919c085ef4dfcdd99a2e98c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:05.552638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069471observed 360faa5f03e5d25af43ac31b2adca5c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:05.534880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069471/manifest.jsonobserved 436775ef6b95c3571e2ba372d6f6a96d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:05.516410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069471/publication.mdobserved c964df75390b798c9dc05478a11c8b92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:05.497957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069471/publication.txtobserved da7f4330e919c085ef4dfcdd99a2e98c...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. |
|---|