OT-2026-000033159
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, 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-2026-000033159) never changes.
Identity and time
| Publication number | OT-2026-000033159 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7d33-867d-fa58aac1a915 · 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-2026-000033159 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d3d22ba73df30deccc8ed4ee0896ddd333a47702fe2cf352308364937d6b9f1 |
|---|---|
| Markdown | 98ae0cfcf36361292a249d91e2441a01bd3d394f3ff7d6fca5d23de3b5e13229 |
| Publication page | d90e94d1b5706805fff8e915a89bb525aafed4856a48ea082293dc36e547cc1e |
| Manifest | 60c2f29ecbf7bf81295f79cd21fa73d12f1dbcc8de10c9441d6de54813c71c7c |
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 | TNfGGTJq0EpltRnEUpQUN8UPYOL25CLsS6hLwE/Eqh75f+NhvTDPOiCDA+t8/QQl3Cu/MfayyiLJDfK0V8v6DA== |
| 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
| 2026-09-17T11:32:50.842784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033159observed d90e94d1b5706805fff8e915a89bb525...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:50.827569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033159/manifest.jsonobserved 60c2f29ecbf7bf81295f79cd21fa73d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:50.810990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033159/publication.mdobserved 98ae0cfcf36361292a249d91e2441a01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:50.791137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033159/publication.txtobserved 0d3d22ba73df30deccc8ed4ee0896ddd...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. |
|---|