OT-2026-000005657
Publication integrity record
Bellows cup vacuum gripper, four outlet manifold, two stage ejector, pressure verified, plastic 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-2026-000005657) never changes.
Identity and time
| Publication number | OT-2026-000005657 · never reused |
|---|---|
| Internal UUID | 01a0a940-73f0-7394-9a90-868d9cb168dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:06:08.627592Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005657 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59b1e147221cf4e9af41e5b727a35836a5f221a2ad30871c8fed382d9f49b3b9 |
|---|---|
| Markdown | 6eb75a79782a70956623a515461696ffbfed9f7f8b4b3f16597474b81c77f2c1 |
| Publication page | a409030b439b0ae61a83f05ace2d91e4e185beb73e73c3a138d176be35ca4df5 |
| Manifest | 9276fa18832da27d559fcd6079763031b744f6cddf4249675b106614bd38d7e4 |
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 | vvKsGsXiEsHq0rlwehLg61+dUCLbcs41OI60THGmEH+qcNqUC/5Hzts4LNDEkW7ucKXk2+YU+03JIy1lkaF3Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:10:15.427172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005657observed a409030b439b0ae61a83f05ace2d91e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:15.412422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005657/manifest.jsonobserved 9276fa18832da27d559fcd6079763031...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:15.397345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005657/publication.mdobserved 6eb75a79782a70956623a515461696ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:15.382103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005657/publication.txtobserved 59b1e147221cf4e9af41e5b727a35836...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. |
|---|