OT-2026-000069114
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000069114) never changes.
Identity and time
| Publication number | OT-2026-000069114 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-72e3-82da-ef0d800aac2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069114 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d73e7caf01d3ca1d23ac64036517fbfdc407e37221ebfa26729740d4d9f44ab |
|---|---|
| Markdown | 920202bb23dd9d8ec4dfc5dfd0716f1a83e172b058af63f9b837fef906cad4d6 |
| Publication page | 51a618deae1ae95a6b77bd8f71dfcc7af3092eb56a9a5c7e9b722a1d0de770aa |
| Manifest | da0d1b901239b0b00661f51cdab7f21e0a4ee626cb946c5eeda5537294546bb8 |
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 | tiA3c8hPzb3cotp8t7k3ZJkXdN6IsyxWFb9a3VnsHBeGLr1TETVALAm56e+DlJCX088kYWXI2ZD+DHrb8NamDA== |
| 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
| 2026-09-17T10:28:58.743333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069114observed 51a618deae1ae95a6b77bd8f71dfcc7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:58.723147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069114/manifest.jsonobserved da0d1b901239b0b00661f51cdab7f21e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:58.697381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069114/publication.mdobserved 920202bb23dd9d8ec4dfc5dfd0716f1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:58.669119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069114/publication.txtobserved 2d73e7caf01d3ca1d23ac64036517fbf...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. |
|---|