OT-2026-000032917
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000032917) never changes.
Identity and time
| Publication number | OT-2026-000032917 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-7019-93f9-3e8d0aede980 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032917 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6412c82f629633395fa143a8a43fc8409231cc5113047f2b785cf8de4a572300 |
|---|---|
| Markdown | 28b49a96a5d61e4aac2d6c31321cfaeb32d6f8b68c4cca05cd62ce155ba811fb |
| Publication page | 76afdd7690ad5c902557df30e96098ff65762273e513833b4ff2c4522569f902 |
| Manifest | 001f966a322e5e63550a4eefa01b1a82be6ba2d015c663abf446be973f5bda43 |
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 | UMU4IPSyjHasZhVIBreoCpjb4FsawuAoQyYrpvtJ43YgeZegBXN4I1dv6t6NXkU6ExlTsv0dzjoFyVI9vKBOCA== |
| 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
| 2026-09-17T11:32:30.593460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032917observed 76afdd7690ad5c902557df30e96098ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:30.575301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032917/manifest.jsonobserved 001f966a322e5e63550a4eefa01b1a82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:30.556127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032917/publication.mdobserved 28b49a96a5d61e4aac2d6c31321cfaeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:30.535433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032917/publication.txtobserved 6412c82f629633395fa143a8a43fc840...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. |
|---|