OT-2026-000071773
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000071773) never changes.
Identity and time
| Publication number | OT-2026-000071773 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-78c2-8d98-b4dcd41ad2a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071773 |
| Status | PUBLIC |
Content hashes
| Canonical text | 049c6c2b06f1c371240cbd80c72f0fb89fb152b7628a28d1764c7bd47d592d7d |
|---|---|
| Markdown | 663715bd3f9e863d86a434bf7fd41042bfcfa353c5593a442d39b17e0d0af14c |
| Publication page | c7a36312fa9f76a87963d4184c58691779f013d51a8633cf2ed37a6a49f2f31e |
| Manifest | 5f3e2d69fcf4b1e3db93496792ad5cd19a717a795a076c9d368dd41e06235bae |
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 | kIXGau/3BmVoeTRYjpkLniqJHff417orzB/lD8cFNakQMkJbPBj8sVrdMV6gPWC2dcysElQqmdLlAOMb5L7LAA== |
| 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
| 2026-09-17T10:23:56.144892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071773observed c7a36312fa9f76a87963d4184c586917...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:56.127363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071773/manifest.jsonobserved 5f3e2d69fcf4b1e3db93496792ad5cd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:56.110802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071773/publication.mdobserved 663715bd3f9e863d86a434bf7fd41042...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:56.092777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071773/publication.txtobserved 049c6c2b06f1c371240cbd80c72f0fb8...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. |
|---|