OT-2026-000063056
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000063056) never changes.
Identity and time
| Publication number | OT-2026-000063056 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-7a0f-8003-473cab430660 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063056 |
| Status | PUBLIC |
Content hashes
| Canonical text | 407ecb04655eec1aa4449ddaf3b90a424125a8f4264dcdd82f92497ac6dbd9a5 |
|---|---|
| Markdown | 7d26460dc7a784df7107fc3122a48da84f367599795260082904fe128849d819 |
| Publication page | a5fc874501813a02e7837c18ba72adde1e2565aafde2ec2ffd29e65b3f885af8 |
| Manifest | fa611453f7d7765bc507788cf92f27a36b878bcca0d753db5b3390084bf435f4 |
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 | HxjdRNaKrcl7klsTHE1ytBNqip1Q0BIsuAwMsSvApjhyF/eUroxB4JggiM00q1EHBFx93B3PTU+gPG63MgeGCg== |
| 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
| 2026-09-17T10:40:43.511525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063056observed a5fc874501813a02e7837c18ba72adde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:43.491042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063056/manifest.jsonobserved fa611453f7d7765bc507788cf92f27a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:43.467976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063056/publication.mdobserved 7d26460dc7a784df7107fc3122a48da8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:43.447280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063056/publication.txtobserved 407ecb04655eec1aa4449ddaf3b90a42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:49.166665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063056observed a5fc874501813a02e7837c18ba72adde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:49.148287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063056/manifest.jsonobserved fa611453f7d7765bc507788cf92f27a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:49.129704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063056/publication.mdobserved 7d26460dc7a784df7107fc3122a48da8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:49.106254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063056/publication.txtobserved 407ecb04655eec1aa4449ddaf3b90a42...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. |
|---|