OT-2026-000038892
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000038892) never changes.
Identity and time
| Publication number | OT-2026-000038892 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-71dc-88e0-b872f1fd8083 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038892 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f60e16949a67cbf7aa3e004999b001f93f59947a560d7062b84feb8e09c68ce |
|---|---|
| Markdown | c629ba6269aaad3aa7c8230e359dd5a97c2ce56437af3015c11644cf0c71680d |
| Publication page | 6bb78cc2087621a0966b193b355e42321f114613ea610dcd4094cac766bdf670 |
| Manifest | 696c3c7d4ff3eefba2386a3734559fe0bb4f61dd05dc6a37bdd95d1e3a9331c1 |
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 | OKJxjdoV8JHLSXfavPZYD464SAhSW4SQrul2yr+iGMXPCFbSVILOW2R8r9p5jbAJZjrZvF3hVM166Efx0Ob2Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:21:33.563218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038892observed 6bb78cc2087621a0966b193b355e4232...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:33.542941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038892/manifest.jsonobserved 696c3c7d4ff3eefba2386a3734559fe0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:33.524561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038892/publication.mdobserved c629ba6269aaad3aa7c8230e359dd5a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:33.503924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038892/publication.txtobserved 1f60e16949a67cbf7aa3e004999b001f...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. |
|---|