OT-2026-000059975
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000059975) never changes.
Identity and time
| Publication number | OT-2026-000059975 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec26-7a9a-9200-420df3e3cd5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059975 |
| Status | PUBLIC |
Content hashes
| Canonical text | 535d46954377212e35a44514f9dfdf9ff89bcfe6b5635e8c8a08552a506406f3 |
|---|---|
| Markdown | 1a3960ae95cb684e8dd6e12914f2f12603435d73a1635c7da5b608a08c85e61a |
| Publication page | 3622940e75bdc3e5da8b9ed874a55f28065b867f438b26be6d239c69c997c32f |
| Manifest | 7c75725f3be2eb86d519aafa1a01874f520faa48a1f4d8dc123a695b1dc0625f |
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 | 2XPerr6xOx3COHbTl0flYM0jABT9TlQeJjfGlxCS1Bq44lJ/Ue/sX2FutZYDzY+Nzkw/Xz4JyD9UNpFyJdBqCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:45.695957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059975observed 3622940e75bdc3e5da8b9ed874a55f28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:45.677610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059975/manifest.jsonobserved 7c75725f3be2eb86d519aafa1a01874f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:45.660677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059975/publication.mdobserved 1a3960ae95cb684e8dd6e12914f2f126...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:45.641100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059975/publication.txtobserved 535d46954377212e35a44514f9dfdf9f...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. |
|---|