OT-2026-000050903
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, 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-2026-000050903) never changes.
Identity and time
| Publication number | OT-2026-000050903 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b3-71fb-9659-d6c4f7216823 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050903 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07524aa31b89d3a96e47c603c5eb6579ad8c71e917c79af3fc30bb52376d103c |
|---|---|
| Markdown | 1e7703169b743aa49912dcd5c6ba8ea252b1ad57712fa4ca6d2e0a246bf966b3 |
| Publication page | 3e851d24802c4dcad47096c4419cdcaeaee02a06f7bcd6e7963c018a266d91e3 |
| Manifest | 4f911c5ea6cd91f55d7d299a51b85c71e5c1e56406f1c727fa49fb714d59756c |
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 | 2hpNRAyT6RXJbgYBR8wNfgRLNIbj+J7oOdCC+FkDQC+tCH0k05A5TT+QH+3l0ODv12eiPS4mmNkRNtm2AzNMDw== |
| 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
| 2026-09-17T11:00:38.998107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050903observed 3e851d24802c4dcad47096c4419cdcae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:38.974780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050903/manifest.jsonobserved 4f911c5ea6cd91f55d7d299a51b85c71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:38.944505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050903/publication.mdobserved 1e7703169b743aa49912dcd5c6ba8ea2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:38.920769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050903/publication.txtobserved 07524aa31b89d3a96e47c603c5eb6579...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:38.916015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050903observed 3e851d24802c4dcad47096c4419cdcae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:38.893246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050903/manifest.jsonobserved 4f911c5ea6cd91f55d7d299a51b85c71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:38.871372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050903/publication.mdobserved 1e7703169b743aa49912dcd5c6ba8ea2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:38.847265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050903/publication.txtobserved 07524aa31b89d3a96e47c603c5eb6579...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. |
|---|