OT-2026-000035951
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three 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-2026-000035951) never changes.
Identity and time
| Publication number | OT-2026-000035951 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4ca-78b1-b0c2-be9df0c23614 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035951 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63141b25059867b9ba83691b56d3a6e86cbc1e4db24a382787526db761ddbb0b |
|---|---|
| Markdown | 792e872c1cd745f720091d810d06ffb8d5e662a3a72891782e2058bbf7d6d2f2 |
| Publication page | 9367c070a6d258977233873ffc993e8e3cc91d1e54a1dcb16bf7799390e7f353 |
| Manifest | 3d8390a3b108a526902a4782579abfbe7e6a877070d58e34be6caecab622832c |
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 | EeplGs04p5mAYzaTovho1M4aKxHyB9/8YQl5fpDiHrGYKnef83Nnm0ZO2aeRn3pJih2v91BLi9jKSkiD7B95Ag== |
| 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
| 2026-09-17T11:27:48.409267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035951observed 9367c070a6d258977233873ffc993e8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:48.389938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035951/manifest.jsonobserved 3d8390a3b108a526902a4782579abfbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:48.371330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035951/publication.mdobserved 792e872c1cd745f720091d810d06ffb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:48.353006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035951/publication.txtobserved 63141b25059867b9ba83691b56d3a6e8...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. |
|---|