OT-2026-000045051
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000045051) never changes.
Identity and time
| Publication number | OT-2026-000045051 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f768-785e-9407-04f4ea2edd56 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045051 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0c8bcec2321d887704254401177a88e2c89f800936f2825a0f9103499cf6d26 |
|---|---|
| Markdown | 86f0fb1a908530bfc3c8cc42dfd546c5a8cbc6109514e2bb26ca8f35e0c43912 |
| Publication page | 65f0f390288c599cabd60da2dddd297b6c0354f3f2144c8eaa5eaf347a39aac2 |
| Manifest | 0c5b85df2047a1441d90cbb903d9a3be480045b95c281ae1ac6356bf7af1d871 |
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 | 9g6T8TBP3Z+NSfF7ccN/p/dedyDYXpqEbWcmnbNBKPw2GsoUMKSxcTrWZgAX0NFXempQTRquM+8ugm3M2x55Cg== |
| 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
| 2026-09-17T11:10:04.462172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045051observed 65f0f390288c599cabd60da2dddd297b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:04.443597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045051/manifest.jsonobserved 0c5b85df2047a1441d90cbb903d9a3be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:04.424817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045051/publication.mdobserved 86f0fb1a908530bfc3c8cc42dfd546c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:04.404609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045051/publication.txtobserved c0c8bcec2321d887704254401177a88e...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. |
|---|