OT-2026-000012935
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, 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-2026-000012935) never changes.
Identity and time
| Publication number | OT-2026-000012935 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5564-7c01-aad7-1c173368a468 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012935 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7605150d425b855b48c9a65047fc2a33e2bf1577d41b02725480f84eddc6adb4 |
|---|---|
| Markdown | 6810a513303add64f39049515edc32438f772a1a1e782c0b5edf2646694d8364 |
| Publication page | 9575ee6fb9bde07923ed86ce92991241b85b2ea27a62463bfae043ea67e99d59 |
| Manifest | 763035bcbe202e0d3e9d2b7a0883024069fffa71229058f26754f251ae75ecfc |
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 | 67wH6TFOjnQIKbom0fPKBzJT2XUyyyMfK9yVleBQxgF78U2oOH+SheNrtj4l3hXwJwxTKg8t+2NsTfrQTmwtBA== |
| 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
| 2026-09-17T12:10:44.160936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012935observed 9575ee6fb9bde07923ed86ce92991241...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:44.139696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012935/manifest.jsonobserved 763035bcbe202e0d3e9d2b7a08830240...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:44.118389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012935/publication.mdobserved 6810a513303add64f39049515edc3243...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:44.100099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012935/publication.txtobserved 7605150d425b855b48c9a65047fc2a33...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. |
|---|