OT-2026-000075785
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000075785) never changes.
Identity and time
| Publication number | OT-2026-000075785 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fe-7695-82ad-2aa8275d5283 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075785 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9091d6489babfcd2876a8ebaf28275c2e62d22b4f9a28fec08bd287285237101 |
|---|---|
| Markdown | ff4858f5f4ea275772398481c7d9ca6d3d5a8c99e313944126e0ca585e71ac9a |
| Publication page | 4a2ad8dd5ea4694feab8cbe38ed52546efc9de56a461da43de103d8786b8ea35 |
| Manifest | 95ef7aee174ee27fca8d3e1d6915fb0ba7d49f5dec2bdcea470c1cfec639ef32 |
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 | 3CiBR2CcURhdBLWFRfJU7pEobCrZxUV7CW84AKeD//ve5jSdtaIi0wPI0n6yCF7mCP96p/sgKEZRsx0ExOBHCQ== |
| 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
| 2026-09-17T10:14:13.548510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075785observed 4a2ad8dd5ea4694feab8cbe38ed52546...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:13.531887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075785/manifest.jsonobserved 95ef7aee174ee27fca8d3e1d6915fb0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:13.514564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075785/publication.mdobserved ff4858f5f4ea275772398481c7d9ca6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:13.497106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075785/publication.txtobserved 9091d6489babfcd2876a8ebaf28275c2...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. |
|---|