OT-2026-000076361
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, 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-2026-000076361) never changes.
Identity and time
| Publication number | OT-2026-000076361 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-7399-8d7a-d47921e083b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076361 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4246a06b6616b4b74bd6bb78e699850bde6c0a8c80f9655cd418caa9452f884a |
|---|---|
| Markdown | c13989de62aa2704ee828e14bc23794b86e3e1b0bcfe88d4ee3df0e2cce7220e |
| Publication page | bdb86c8e92756e12b7c25d8fe6b52afd5ace79717a821cb43d21fe85b0b56da0 |
| Manifest | 15d8508f11983648d6818f6fe6c09d2262bc20aa04f9be2a43b59e46b0544631 |
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 | DomfwowwGTUH57MB9fqIDPj04+am5aEXgprIH9EzssQwQC1SdK1w1a8xMizTmJutXLqnJnrYRI0ZbcGLtWaGCg== |
| 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
| 2026-09-17T10:12:13.601830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076361observed bdb86c8e92756e12b7c25d8fe6b52afd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:13.583011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076361/manifest.jsonobserved 15d8508f11983648d6818f6fe6c09d22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:13.564386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076361/publication.mdobserved c13989de62aa2704ee828e14bc23794b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:13.545668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076361/publication.txtobserved 4246a06b6616b4b74bd6bb78e699850b...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. |
|---|