OT-2026-000050129
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000050129) never changes.
Identity and time
| Publication number | OT-2026-000050129 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd79-78ac-9038-bcbdc6223a05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050129 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1214736af641ea62403d76a3ac2147340a9263b6334f8dfca7e0240d69634aef |
|---|---|
| Markdown | c0d7868b767f2559114f3564583f3490353f0e05654a673398c9b093867c7ccf |
| Publication page | b34a2bc2a0326b20a4dac5bf3239661e57c076333f1991307cf20a5f73c67851 |
| Manifest | 695d4fe0c302aafdd974a5e48ee0a50ea9525ec2605b5dffd6660b3f5e2b60f8 |
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 | kB26PIaZl6yAw1jdaPzDweBoDrqLKCWI8RYV+L5YvOZckI5CaZqse7s/ExRebfxJlBWXR3SU9vDQ1gCTau8XCA== |
| 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
| 2026-09-17T11:02:08.242247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050129observed b34a2bc2a0326b20a4dac5bf3239661e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:08.223473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050129/manifest.jsonobserved 695d4fe0c302aafdd974a5e48ee0a50e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:08.205824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050129/publication.mdobserved c0d7868b767f2559114f3564583f3490...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:08.186584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050129/publication.txtobserved 1214736af641ea62403d76a3ac214734...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. |
|---|