OT-2026-000045951
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000045951) never changes.
Identity and time
| Publication number | OT-2026-000045951 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-7583-a11b-9346ccc3910a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045951 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7c31b82c0323ffce6e13bd0a79d58e5e379f8e65ddb76f72684bbfcaf9a7098 |
|---|---|
| Markdown | b37d3aff006e56811590be5ed211746e9729741e1fdb333a50fb798aeb2121b3 |
| Publication page | 0d702e597ff16699b7eb1e1ec182d587b25fb7342f6861d5366ce4ff420f2780 |
| Manifest | 00f4ff519570bb5d8cf6ca21f268e94279bb224cffad7fbe0983178e461677f9 |
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 | gg4Ps0lzW0DoszALfi9VszcM41fztFIqHBd8KCMs9bmSQ91MsMXJ+puJ0zBT78dMuIQRAi41ITexXA9vJhEDCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:09:51.957553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045951observed 0d702e597ff16699b7eb1e1ec182d587...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:51.939858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045951/manifest.jsonobserved 00f4ff519570bb5d8cf6ca21f268e942...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:51.922843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045951/publication.mdobserved b37d3aff006e56811590be5ed211746e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:51.904478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045951/publication.txtobserved f7c31b82c0323ffce6e13bd0a79d58e5...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. |
|---|