OT-2026-000083856
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, vented after 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-2026-000083856) never changes.
Identity and time
| Publication number | OT-2026-000083856 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7a4d-bb7b-630911374cc2 · 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-2026-000083856 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf1b1cf863698ad466d512dfeb8f9e084f7f6d027e098e71d66f22aa2c668031 |
|---|---|
| Markdown | 8aad5208f39ebed02f75609c245a72911d5a963b2dc7d2a616ec3d6e60c2ec80 |
| Publication page | d6a26b9874fef794232ae287a4e0fc5063eccbd48281a9e7e05abb1d83ce6f74 |
| Manifest | cd443665ecff6796e8ece2b4343672e4e4843cc226c2dc22ac9958b7eef23797 |
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 | GvJ+AUonMu7kSTjSSRiZSbV72GzEFQbLT/6FgwUNcgcP4YuLg+Eh/hPuTv7kjceKXJLFMyjRSoI5LbADU81EBg== |
| 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
| 2026-09-17T10:00:09.197791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083856observed d6a26b9874fef794232ae287a4e0fc50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:09.155807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083856/manifest.jsonobserved cd443665ecff6796e8ece2b4343672e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:09.121684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083856/publication.mdobserved 8aad5208f39ebed02f75609c245a7291...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:09.088397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083856/publication.txtobserved cf1b1cf863698ad466d512dfeb8f9e08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:30.977010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083856observed d6a26b9874fef794232ae287a4e0fc50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:30.958740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083856/manifest.jsonobserved cd443665ecff6796e8ece2b4343672e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:30.942998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083856/publication.mdobserved 8aad5208f39ebed02f75609c245a7291...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:30.926066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083856/publication.txtobserved cf1b1cf863698ad466d512dfeb8f9e08...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. |
|---|