OT-2026-000071859
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000071859) never changes.
Identity and time
| Publication number | OT-2026-000071859 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e92-7d27-8855-1184494eb3c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071859 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c6d8b7f468972fffb861e52241208e27c03dedce162268f7a398b613f02ed77 |
|---|---|
| Markdown | dd9adc113156fd2061578277df0c63440cf64a58918f4ab28b13ce30b7b51460 |
| Publication page | 6eb11d0f51d39ba53ec9c737f546ea993b2b749e50d2770320388a3e3857b4b7 |
| Manifest | 25d95bf485eb0b4b946f85e44f13fbc5f71e4a11b9d1840b5b351ec7c2174d17 |
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 | GzO1AKywhewqiQh6RA1I0VErGbwFj/njx78ktoC4GygPq+ZI1OuNvrHoVZBp2mI0XDBP98JBdeJqX73J0tpoCg== |
| 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
| 2026-09-17T10:24:02.544626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071859observed 6eb11d0f51d39ba53ec9c737f546ea99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:02.527500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071859/manifest.jsonobserved 25d95bf485eb0b4b946f85e44f13fbc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:02.510760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071859/publication.mdobserved dd9adc113156fd2061578277df0c6344...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:02.491652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071859/publication.txtobserved 3c6d8b7f468972fffb861e52241208e2...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. |
|---|