OT-2026-000050963
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two 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-2026-000050963) never changes.
Identity and time
| Publication number | OT-2026-000050963 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b4-7026-933a-325d420cb226 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050963 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4718db951ed606caf1ed969bb6155fa421b1792ef1d07c9179b05ea76ec6c244 |
|---|---|
| Markdown | 51db2dd05b541aa8a24e790924e5c27b0276c52d3f8e63388fa3b1d3f9956443 |
| Publication page | 1458762650e35260a72fd3d26efdf80bbb6a6f67b4111f2237578431f403a2f8 |
| Manifest | fd48980ff39ad1db8c71bd70004070e3de303b3304241901cddedaf6fee95d0f |
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 | uqibM66rsGBUGZTg34Om+q+6ft5YuXmyKncw9+tjIxJkqQzhPQHM6TarrXMNZDR3SaKh9AcJ/LSThq5Jltj9Bg== |
| 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
| 2026-09-17T11:00:44.712797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050963observed 1458762650e35260a72fd3d26efdf80b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:44.710515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050963observed 1458762650e35260a72fd3d26efdf80b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:44.692723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050963/manifest.jsonobserved fd48980ff39ad1db8c71bd70004070e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:44.691320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050963/manifest.jsonobserved fd48980ff39ad1db8c71bd70004070e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:44.672492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050963/publication.mdobserved 51db2dd05b541aa8a24e790924e5c27b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:44.671526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050963/publication.mdobserved 51db2dd05b541aa8a24e790924e5c27b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:44.652167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050963/publication.txtobserved 4718db951ed606caf1ed969bb6155fa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:44.650862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050963/publication.txtobserved 4718db951ed606caf1ed969bb6155fa4...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. |
|---|