OT-2026-000006705
Publication integrity record
Vacuum cup gripper, three zone face, per zone isolation, three stage ejector, polyurethane cups
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-2026-000006705) never changes.
Identity and time
| Publication number | OT-2026-000006705 · never reused |
|---|---|
| Internal UUID | 01a0a964-9384-7db7-be28-8744d4ea1296 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:45:36.007314Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006705 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6aac2f6b9a83ad14fc3f9565935e7a8d442d240c1ba80f4e7031bc1e8318b788 |
|---|---|
| Markdown | 00b43a40d11d995305c1d98470bbb50da3f43c9b62c9518b8fd8566c3a4dcac8 |
| Publication page | 928f25a3150f0a6e2972c65413ef2608bb7fe8cf921ae5ba1846d21040ffd5aa |
| Manifest | 8fa939f942a4a66bb03f3502c5c4bdfc67a310e65e5736dec3c65c9ad3e354eb |
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 | XUVgWBLGGoJyz/GwKPDuuDqHhq+zT65P6WJqbHZTAirYDKp4GT3ycn3jE403APc006xWcUEEF7qpcftf0HZ7Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:15.243433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006705observed 928f25a3150f0a6e2972c65413ef2608...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:15.230781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006705/manifest.jsonobserved 8fa939f942a4a66bb03f3502c5c4bdfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:15.216784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006705/publication.mdobserved 00b43a40d11d995305c1d98470bbb50d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:15.202437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006705/publication.txtobserved 6aac2f6b9a83ad14fc3f9565935e7a8d...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. |
|---|