OT-2026-000007289
Publication integrity record
Vacuum cup gripper, ejector fed, contact triggered, vented before set down, silicone cups, oval form
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-2026-000007289) never changes.
Identity and time
| Publication number | OT-2026-000007289 · never reused |
|---|---|
| Internal UUID | 01a0a979-7325-7fa8-8020-f823beaefdaa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:08:23.975924Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007289 |
| Status | PUBLIC |
Content hashes
| Canonical text | 282f03e71b69c3792035f92143a0d6219c97062221b16a0767a59781a1ae10f0 |
|---|---|
| Markdown | e0f76f265f3c756d7d7762391392d8cb96e6bd742fffa59140348166ef77a2f8 |
| Publication page | 855903ef9564f348507e177a09c369a1cc789cac2c0de8c8d1bcd4fab31b94f1 |
| Manifest | 54cb1366c152199dc25942f5a29ec6f939f3fbda65b1ad21bbc0485d8a86753c |
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 | MvR9pgHGl4Gy0Xx0H+b5lF7MXfjzUdIAIVmMQ1ldXItyXJKSsnnjWBw/m4hYkQogCFjLNC5zh4lqHEPZqFa0DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:10:07.440584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007289observed 855903ef9564f348507e177a09c369a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:07.428585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007289/manifest.jsonobserved 54cb1366c152199dc25942f5a29ec6f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:07.415060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007289/publication.mdobserved e0f76f265f3c756d7d7762391392d8cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:07.402944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007289/publication.txtobserved 282f03e71b69c3792035f92143a0d621...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. |
|---|