OT-2026-000045811
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single 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-2026-000045811) never changes.
Identity and time
| Publication number | OT-2026-000045811 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-7be7-9275-eebcfa3dae4d · 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-2026-000045811 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b9e6577238d211e6929e4fb6d553baf5f2ff8b333c5ef35193541226cba1a92 |
|---|---|
| Markdown | 2bcf0d1b122587e6d71984a0bf2a0d2efb6b8fced3943172e72c20e9cf39b331 |
| Publication page | 05407a5a0b453d2d4ab02ef200b0c80d988fa429ec0e5e8c86311d2dd0eb7095 |
| Manifest | bc33579961956e1170e8b9eff5cca46483daa29192b84faaf251d2fab0d965ab |
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 | ZcT08r8y9W0sxEWDUJ/PA6M2hn930B41142XECeAFoKd8ge87qfjRo9M/z/gtbwich2kcNjWLCu/otZgDNnBDw== |
| 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
| 2026-09-17T11:09:40.884571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045811observed 05407a5a0b453d2d4ab02ef200b0c80d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:40.867199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045811/manifest.jsonobserved bc33579961956e1170e8b9eff5cca464...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:40.850114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045811/publication.mdobserved 2bcf0d1b122587e6d71984a0bf2a0d2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:40.831898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045811/publication.txtobserved 5b9e6577238d211e6929e4fb6d553baf...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. |
|---|