OT-2026-000050911
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two 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-2026-000050911) never changes.
Identity and time
| Publication number | OT-2026-000050911 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b3-72cd-ae7f-891b0089b06f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050911 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6dcafaed4852a4a762818a8ff3c2a011f9823a94ec4f3b9ac391c44cb878e5e |
|---|---|
| Markdown | 4eae7cdf8697e0cc7d27dfe7bd28037a66fc22cb0078a39ed63207e2d9bf9a91 |
| Publication page | f742af731405c8bab36f278474213927ff5cd1b8e6eca3deaa1b5d4308a764bd |
| Manifest | d7664be5659ea5915e3edad482afa2b38e04b4ca75f24a35a7592e9f61a6456b |
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 | ZaCW4nSjGlHru9FzS9de88P6FeYiqYDWms8jb5xjiVSoNwl7+IX7/OCLfSLfKT714GNyS9MwcxtSsujHtyKoCw== |
| 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
| 2026-09-17T11:00:39.784375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050911observed f742af731405c8bab36f278474213927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:39.763542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050911/manifest.jsonobserved d7664be5659ea5915e3edad482afa2b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:39.750997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050911observed f742af731405c8bab36f278474213927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:39.743984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050911/publication.mdobserved 4eae7cdf8697e0cc7d27dfe7bd28037a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:39.729771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050911/manifest.jsonobserved d7664be5659ea5915e3edad482afa2b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:39.719154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050911/publication.txtobserved c6dcafaed4852a4a762818a8ff3c2a01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:39.693485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050911/publication.mdobserved 4eae7cdf8697e0cc7d27dfe7bd28037a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:39.669047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050911/publication.txtobserved c6dcafaed4852a4a762818a8ff3c2a01...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. |
|---|