OT-2026-000006109
Publication integrity record
Vacuum cup gripper, common isolation valve, plant vacuum fed, sustained blow off after 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-2026-000006109) never changes.
Identity and time
| Publication number | OT-2026-000006109 · never reused |
|---|---|
| Internal UUID | 01a0a94f-9e10-7e53-a329-99e112915ae6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:22:42.450864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006109 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5096acccf4d26ce967238c1dff2cca3bed2f5ff0e946101781646ff01848a878 |
|---|---|
| Markdown | b905d99d1e342890706e74c569b537121954dc9fc94974bd60dca2cea7f42c55 |
| Publication page | 3909b4a5fd842c38bba0e9165a0243e0929e732bc895362606cf1adad3997782 |
| Manifest | b56ffbb789e3b727ce27edfd04a9194e14b5ed349da7747b2680eb548e533647 |
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 | cnR/c9i+PTs90Tmcb9bV8cjGc8XJFkMkdAg2nyjb6+r1SGnuvrP0/4zkBUgt8BQYoRf5tQczBQ/ymN6tTvRhBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:26.446971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006109observed 3909b4a5fd842c38bba0e9165a0243e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:26.432679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006109/manifest.jsonobserved b56ffbb789e3b727ce27edfd04a9194e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:26.416995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006109/publication.mdobserved b905d99d1e342890706e74c569b53712...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:26.401762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006109/publication.txtobserved 5096acccf4d26ce967238c1dff2cca3b...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. |
|---|