OT-2026-000034530
Publication integrity record
Foam pad vacuum gripper, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000034530) never changes.
Identity and time
| Publication number | OT-2026-000034530 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7969-ac57-2f22ea8afee9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034530 |
| Status | PUBLIC |
Content hashes
| Canonical text | 714cd9945822467ec8da19826590fa1c42ef134eb76a290e9e738841ab49a9ca |
|---|---|
| Markdown | 936e676ded0715e0dde5059d706dc3526744408926f598279d1f8d8a6ac36449 |
| Publication page | 39bbd6f0224de2ba8b7a20102251be2a46d983416dc6aa4703251f0eafd64fbb |
| Manifest | 4efa645493ce9057d040e04015a81ca65201fd58895544875a0a8ebed176f62c |
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 | +svt14Th8hD84fJHsL0kcBptGVUu60JvO5vfPQfR+5+LQo7ugl2/DfsP0uh0MjlU0jMhAMveL3FhW0y39QzBBw== |
| 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
| 2026-09-17T11:28:53.162993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034530observed 39bbd6f0224de2ba8b7a20102251be2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:53.147376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034530/manifest.jsonobserved 4efa645493ce9057d040e04015a81ca6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:53.131115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034530/publication.mdobserved 936e676ded0715e0dde5059d706dc352...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:53.113516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034530/publication.txtobserved 714cd9945822467ec8da19826590fa1c...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. |
|---|