OT-2026-000048963
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump 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-2026-000048963) never changes.
Identity and time
| Publication number | OT-2026-000048963 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134c-7472-9640-ca799207a809 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048963 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b958fae30fd55bb6889e192b537cc343fa5abc12d58d4e089cba0c2889dd5b7 |
|---|---|
| Markdown | 8ee768a2758e6aed53c40368f4ee69fe8f6d3d7bc82f0a890aae2d7284c09eec |
| Publication page | 8fe8b28978df94fea74a068fe303198c501cbf46711003fa965a7b8f481cb718 |
| Manifest | dd1b0c816e708ac47b548f9515976393695124ff7f705b2b980ca9f6ccb65d5e |
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 | fFWznf9iig4oGBX7El0y95OUx0V5ppr+WHCQWnxIHC0DPjTqY3dMx+MYUF3skk71yN7yJlwYglW4InsKzdgtCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:03:09.647468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048963observed 8fe8b28978df94fea74a068fe303198c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:09.628378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048963/manifest.jsonobserved dd1b0c816e708ac47b548f9515976393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:09.608159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048963/publication.mdobserved 8ee768a2758e6aed53c40368f4ee69fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:09.587104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048963/publication.txtobserved 9b958fae30fd55bb6889e192b537cc34...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. |
|---|