OT-2026-000034167
Publication integrity record
Three cup vacuum gripper, three zone face, single stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000034167) never changes.
Identity and time
| Publication number | OT-2026-000034167 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7512-aab9-9d3c001ca6b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87ddc75e42b7ca50cff888bd58673646e04fd4e1b463c4624dd3887582ac6e39 |
|---|---|
| Markdown | 739049d2f42f9c0d0b6b384b1cee406e889a865a1d3133d611d8bb10f1a96c9c |
| Publication page | 450475ed88e482ecc03ad8bdfad87a2af044365a8e3882d4ea1e313e44407ff3 |
| Manifest | e517e4338efa09400605f7b6b71555088c081564f4764d1cb2e01b61b89a0dee |
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 | XJw8tNg2kvktFF4EERV++7nM7ALEOLE5UmeWsiz50PVXFFx2Cx68oVgDFNSwxTvTqoZcp9qYmt0uj+mCMMkxDA== |
| 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
| 2026-09-17T11:30:34.461915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034167observed 450475ed88e482ecc03ad8bdfad87a2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:34.439803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034167/manifest.jsonobserved e517e4338efa09400605f7b6b7155508...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:34.424023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034167/publication.mdobserved 739049d2f42f9c0d0b6b384b1cee406e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:34.407972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034167/publication.txtobserved 87ddc75e42b7ca50cff888bd58673646...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. |
|---|