OT-2026-000079285
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000079285) never changes.
Identity and time
| Publication number | OT-2026-000079285 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7bd7-9d80-79840fcd7184 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079285 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05caec2d3ad033654d704416f58278422bf739e21c33c292c54dbb7fbdac04ed |
|---|---|
| Markdown | 878566952d28bd882926a21d0dc7188bc5a897df79452b4d7065099cc3929ad8 |
| Publication page | bc2d4819169dda694601752c4e6d85c324184bc5ec78d788808ad140d5b98ee1 |
| Manifest | cd886bad907bcdbb5df67cbd87fe47333987cdce89d818bb8f253dabf4d1b577 |
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 | WxRGn1UwEGwkQ4D8aGfKiEpxPkwBQC0B+BtyQpdPqP/5JK8TnUvh1pU1p5L+iDgrAUPAXRxrPvYvD6QRFfSYBA== |
| 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
| 2026-09-17T10:04:53.545506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079285observed bc2d4819169dda694601752c4e6d85c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:53.528205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079285/manifest.jsonobserved cd886bad907bcdbb5df67cbd87fe4733...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:53.508591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079285/publication.mdobserved 878566952d28bd882926a21d0dc7188b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:53.489939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079285/publication.txtobserved 05caec2d3ad033654d704416f5827842...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. |
|---|