OT-2026-000079979
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum 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-2026-000079979) never changes.
Identity and time
| Publication number | OT-2026-000079979 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7a06-9d9c-de99fe5d35e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079979 |
| Status | PUBLIC |
Content hashes
| Canonical text | b73a19c77f0c53bccd6965382467312bb60fc8b23c9a28e7124a027ac4cb51ed |
|---|---|
| Markdown | f39c6dea9542d978fa528342eda0a35540c376f6b06918a76c2d41668cd31c3d |
| Publication page | 60e72a395047a376bde325530b48fafd3d8863566235016e887eb49133d6e8e9 |
| Manifest | fb128fdcfd8f97d0cdfb30e4f1f536f585f9d3ae0edced4f5ea10b5ea7baf621 |
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 | X8OTQEitoAwnKP/GRZ9W3VKO8vskOaNo5Oz1xGq1TAm175OjQaGp72K3jgTuOFZ6uQcXnjv1VI/1pEclbCKpBQ== |
| 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
| 2026-09-17T10:03:53.749957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079979observed 60e72a395047a376bde325530b48fafd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:53.732085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079979/manifest.jsonobserved fb128fdcfd8f97d0cdfb30e4f1f536f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:53.712200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079979/publication.mdobserved f39c6dea9542d978fa528342eda0a355...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:53.690108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079979/publication.txtobserved b73a19c77f0c53bccd6965382467312b...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. |
|---|