OT-2026-000050448
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000050448) never changes.
Identity and time
| Publication number | OT-2026-000050448 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c48-7774-9b49-e0a269c867a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050448 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6295d80752214d5f0fdb34768966436fd11630636ac6e10ab4afa11ceb70d5cc |
|---|---|
| Markdown | 28af24fafd1a300e5121effad7f27328032c586b0bb63b4a9e9243a90b33c143 |
| Publication page | 7353d99adba6b2433e7dd3181e781a4e50990643de45015e39ea8e8123ff4a3a |
| Manifest | cc1b3f02fffe6fded287b6f1e27ecd750bcf9d7781dccd1e7d544eae1cf73323 |
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 | sKeg1EhuRcgzTuEd9x7x0YCE7t5XWPu3i/yM5cd0NXEVsdXkX9vJekpcdwwqF/s2uoH1DJTVP2gZXOwu0IweDw== |
| 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
| 2026-09-17T11:01:29.829165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050448observed 7353d99adba6b2433e7dd3181e781a4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:29.811454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050448/manifest.jsonobserved cc1b3f02fffe6fded287b6f1e27ecd75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:29.794390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050448/publication.mdobserved 28af24fafd1a300e5121effad7f27328...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:29.776885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050448/publication.txtobserved 6295d80752214d5f0fdb34768966436f...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. |
|---|