OT-2026-000075071
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000075071) never changes.
Identity and time
| Publication number | OT-2026-000075071 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2e-700c-bb05-f1fe3318e3db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075071 |
| Status | PUBLIC |
Content hashes
| Canonical text | a435c2ee1616cb8ad398cb767f3986e027f7b2663866f4576f156b4405c78aae |
|---|---|
| Markdown | 7e5c19b04621dae0d52a2e5fad92246f608d926c4d6bd89c11f541b069b6da64 |
| Publication page | d3c61e4ff23080de124aa24b977f54b731a2d3ef3921c04cd3347ca9d1283d85 |
| Manifest | 359c1605ad2eeaab8348d965afac67cd5a50d1bc11cfc7d553563994904e0b98 |
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 | +uYsen5FHZdu11aQfhuKfxwKFAxFCms9Pl1M7Xz9nvuEJYVryjsqg/8aZ083EETl/+UKt+zOeFofFYB96efbAw== |
| 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
| 2026-09-17T10:18:53.454060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075071observed d3c61e4ff23080de124aa24b977f54b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:53.437865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075071/manifest.jsonobserved 359c1605ad2eeaab8348d965afac67cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:53.421093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075071/publication.mdobserved 7e5c19b04621dae0d52a2e5fad92246f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:53.405756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075071/publication.txtobserved a435c2ee1616cb8ad398cb767f3986e0...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. |
|---|