OT-2026-000017244
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000017244) never changes.
Identity and time
| Publication number | OT-2026-000017244 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-733b-b352-fe828a3e4551 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017244 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4c2675aadcbd6fd3e5de891e2bda9b11f4e6afe8e57fa1e0f3c05af62739e1c |
|---|---|
| Markdown | 2702921297bedf56a1f196a9bb728fa57e0b86f90703530bd2a1811f18c2c7ba |
| Publication page | 2967a5b246516dc4a03060d07f378aaf409368eef55447039974cf5c5e8c562a |
| Manifest | 8a4f431b0430d7103e31a789861c2771e3e953a8fc783dc387708181ca412594 |
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 | FWS62vtfsJi1BC+qlbevUjEWp+Rfag491QHTsDjyAUOFwx7UzgrT2qPStqkX8PkoMC2YMlO+0t6qm+vONR/EAg== |
| 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
| 2026-09-17T12:02:19.720232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017244observed 2967a5b246516dc4a03060d07f378aaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:19.701720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017244/manifest.jsonobserved 8a4f431b0430d7103e31a789861c2771...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:19.682047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017244/publication.mdobserved 2702921297bedf56a1f196a9bb728fa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:19.624602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017244/publication.txtobserved a4c2675aadcbd6fd3e5de891e2bda9b1...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. |
|---|