OT-2026-000085450
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, sustained 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-2026-000085450) never changes.
Identity and time
| Publication number | OT-2026-000085450 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-7683-8299-d5fec49ac2bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085450 |
| Status | PUBLIC |
Content hashes
| Canonical text | eadb03496f59380ca5f6311fea106b55b144db9df314cb1da26ab7e1f8081d43 |
|---|---|
| Markdown | 70214b43ca4ec15b69c3dd6678fdf5d91470c5c8c9d2d873b2f23e7e5d3ea3bc |
| Publication page | c00b8cc6268f2cbf2f90922f4aa58d963d8934f30f5f28e3da4735f0f2bcf9f6 |
| Manifest | 31587dcaddab91a5db6d1ca861dfa9ed90c50af3ba28398c738c273c91c1b0d0 |
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 | /kELDEroozZv4AMK0M8F/Q2hu8RS+/E49bcKs5nj4eR6u2me5Y6m3WN+GqFIeGl4XuDlfDROQjk8ABL+yCofCQ== |
| 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
| 2026-09-17T09:54:14.287516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085450observed c00b8cc6268f2cbf2f90922f4aa58d96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:14.267926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085450/manifest.jsonobserved 31587dcaddab91a5db6d1ca861dfa9ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:14.248691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085450/publication.mdobserved 70214b43ca4ec15b69c3dd6678fdf5d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:14.230356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085450/publication.txtobserved eadb03496f59380ca5f6311fea106b55...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. |
|---|