OT-2026-000079047
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000079047) never changes.
Identity and time
| Publication number | OT-2026-000079047 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-7a76-b20c-6fa80c108735 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079047 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c5a9faac3374904f64d0c7706246d98a0073407d647b8c61d957fdbe577f9a5 |
|---|---|
| Markdown | 8bce14ac64d387f5fc57a9d2f8e2919bae3eff41cd6c83943fd9013b5e367c61 |
| Publication page | a089b062859ad9df5b705de868249e0c634c1c93581a0c2182b123e6c262aa6d |
| Manifest | de338c1a5f09f1f1e1ea54103cd91c3f0c83defcf7826b7a72b8b418220f8ecd |
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 | 7HABvRufGossK4TgKeBI0l9biPiiCp1/0V0lbfN4tZVLGgFC8aGZVjN6ViMBCl7lixiqIKcbYllCzjSmuoM1Cw== |
| 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
| 2026-09-17T10:05:53.304199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079047observed a089b062859ad9df5b705de868249e0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:53.284004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079047/manifest.jsonobserved de338c1a5f09f1f1e1ea54103cd91c3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:53.265225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079047/publication.mdobserved 8bce14ac64d387f5fc57a9d2f8e2919b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:53.242832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079047/publication.txtobserved 1c5a9faac3374904f64d0c7706246d98...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. |
|---|