OT-2026-000073571
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000073571) never changes.
Identity and time
| Publication number | OT-2026-000073571 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-7c99-8ab0-3992bb9a5c2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073571 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56de1f83b2ae8994044f067c7f5e67d14c5bb964804f0664faced7210902e22c |
|---|---|
| Markdown | 9c866d930dc7dd69b162e1ced09e0984a9cf76e9cfb90740760e56e3bfd1c779 |
| Publication page | 314733503fabe6cf66da6aa3faa1af62c1db2db27893393cd7eb4a8d95a6b297 |
| Manifest | d38c9d1d2e3a0616cba6b9275882c1865f94e028f2de86360f2e496589738372 |
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 | d+Ks8dsiYtBg4Wcx/aYEGDaGi/kKLF1Gl4xMZEOF8VnjqeYimFD07V0G3DUqC44Iqy8HHaWqsJ0Ihli8/GpzBg== |
| 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
| 2026-09-17T10:21:44.783552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073571observed 314733503fabe6cf66da6aa3faa1af62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:44.766001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073571/manifest.jsonobserved d38c9d1d2e3a0616cba6b9275882c186...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:44.749089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073571/publication.mdobserved 9c866d930dc7dd69b162e1ced09e0984...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:44.731389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073571/publication.txtobserved 56de1f83b2ae8994044f067c7f5e67d1...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. |
|---|