OT-2026-000069056
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four 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-2026-000069056) never changes.
Identity and time
| Publication number | OT-2026-000069056 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-7928-b26a-162a05db50b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069056 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0944d1438bb81e94266bb67ddf339d1b2507f3d4b3ecf2ad9dac442ee2fc7e3c |
|---|---|
| Markdown | b168c9b7af715987824269980df3697a2ca61a44a9cfcf3d37fea60dd13f3eb3 |
| Publication page | ed1db605db83fb79d1052cc8c6aba6797de8e96f94b4fb0ded9f0c0f5fe42efb |
| Manifest | 20448c29cb3ac3b39b83e2654d1aefc0dc0ef5f7dc898dcfe0610f8df3a8e6e4 |
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 | FP7Kw2ySayOXPCxr0f2sMgA5sqRW8RAzC1QmUKLPJtuEYnbNZgq8UfMEY3Sg8ihnjtH2h7af4vDkvVsoYnENCg== |
| 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
| 2026-09-17T10:28:55.184040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069056observed ed1db605db83fb79d1052cc8c6aba679...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:55.167378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069056/manifest.jsonobserved 20448c29cb3ac3b39b83e2654d1aefc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:55.150784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069056/publication.mdobserved b168c9b7af715987824269980df3697a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:55.133144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069056/publication.txtobserved 0944d1438bb81e94266bb67ddf339d1b...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. |
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