OT-2026-000048867
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, pressure sensor per zone, pulsed 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-2026-000048867) never changes.
Identity and time
| Publication number | OT-2026-000048867 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134a-7610-a749-27ceb1f911fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048867 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08ad914926d6234eeee1a7dd04be2439636079c1163860394f8fa8b50569b6b5 |
|---|---|
| Markdown | cc83fd8d3bd67c04d7ea6a00e81bf191d03c410608ca32bd8241ccae4d06b07d |
| Publication page | a5118a575b4f524acf5ccc459ecb62c5fa0f9f926e4deb21bc789d3b8c2064b6 |
| Manifest | e4ca5123246e5dec0ffa6afe645b27b0dab870376116f7820b7a86df2eed33cd |
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 | QwQJnD0i/pAjwEPmEVQoko2Vq+TqyVwQhH5H5eQ0BQLn6qJEoNG1XnQxhHLSaVldt8Radj+0av3O7Yd0seEgCQ== |
| 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
| 2026-09-17T11:03:01.150191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048867observed a5118a575b4f524acf5ccc459ecb62c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:01.129747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048867/manifest.jsonobserved e4ca5123246e5dec0ffa6afe645b27b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:01.111630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048867/publication.mdobserved cc83fd8d3bd67c04d7ea6a00e81bf191...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:01.094626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048867/publication.txtobserved 08ad914926d6234eeee1a7dd04be2439...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. |
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