OT-2026-000007081
Publication integrity record
Vacuum cup gripper, six outlet manifold, two stage ejector, pressure verified, contact triggered, silicone 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-2026-000007081) never changes.
Identity and time
| Publication number | OT-2026-000007081 · never reused |
|---|---|
| Internal UUID | 01a0a971-fdab-71d4-99b9-f65b139c3b3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:00:15.150533Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007081 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1951f16f4d44da7e56eec9df63bce49b121bb807d5acdcd8ae05a8b51ab16e9 |
|---|---|
| Markdown | 795c2d3aa7bcb4c97d4d795e181ddcc1e1889f48ba6ffa4fb02e977d66006fad |
| Publication page | 03295e798e4e188e05cb4a93e3f35c4de86eade72664fb145278d283c7d81380 |
| Manifest | 967da20813f42530d1b94306913f58614c04b68251e0bb0ae37d3bbe938324c0 |
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 | dhrHP0iCfhIrqtaCnJXQbb9rGho9sErGby60ssZ4EoBsoT7QQgjNUt1KDw5xQUZJGqCj8egWfzemvuNDmVlBDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:10:29.214558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007081observed 03295e798e4e188e05cb4a93e3f35c4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:29.192037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007081/manifest.jsonobserved 967da20813f42530d1b94306913f5861...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:29.179018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007081/publication.mdobserved 795c2d3aa7bcb4c97d4d795e181ddcc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:29.164734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007081/publication.txtobserved d1951f16f4d44da7e56eec9df63bce49...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. |
|---|