OT-2026-000005992
Publication integrity record
Vacuum cup gripper, two stage ejector, contact triggered on the face, vented before set down
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-2026-000005992) never changes.
Identity and time
| Publication number | OT-2026-000005992 · never reused |
|---|---|
| Internal UUID | 01a0a94b-94f6-70a7-ab74-a6abed57b587 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:18:17.977418Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005992 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bc5c16dfefc5a5f74631bc0c42aeceb3cc639962de65f9573f09b89f1b3d382 |
|---|---|
| Markdown | ca76aaf2de5743eff9cc0f4d28f755a266c98d6c7540cc67af99ed3b339f547d |
| Publication page | 350d19c941f3c6264fd5747a646c1e32bfed4241d8c5b84656221a97ff93b951 |
| Manifest | 86ba630fa8ba551d9b61cdd3f22248b6364caa5b74856fda4696ea1d28294fb0 |
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 | 75RWj0vaN2TktxL8SmsI/8dxHQmdOGpIwF9TeGIdX7C084VJwoKLwlNDkYG9H9esJa4P+HiEqsM+pbAzhZLWCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:08.458690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005992observed 350d19c941f3c6264fd5747a646c1e32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:08.441945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005992/manifest.jsonobserved 86ba630fa8ba551d9b61cdd3f22248b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:08.422554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005992/publication.mdobserved ca76aaf2de5743eff9cc0f4d28f755a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:08.409305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005992/publication.txtobserved 0bc5c16dfefc5a5f74631bc0c42aeceb...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. |
|---|