OT-2026-000069545
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000069545) never changes.
Identity and time
| Publication number | OT-2026-000069545 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-7a7a-8c54-db00b8ba76c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069545 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b3213ac1d36eeca161e23121a6cf668aadefcf61a669649bafea1c1983b68c0 |
|---|---|
| Markdown | 896502ede5901a51675a9bdbe71dca54ff8eaf37f0c57f113bb8b81734f63292 |
| Publication page | 1eb84f08069516eb3f44173d52fa7b9d5322ceabb336b55e2ca1c77ecde5404a |
| Manifest | 38919e288177d52cdd7bd85bd465a83413b02e125a2619b93c3221ce2514b9be |
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 | DZX5ulJC2l+cbTWXAP9lK+U8rb7Y+1aTrtRBMUXztFfaPz31QTRmbEwYX3tYL9IwuTCK1P2LMQLO1ba0q/zECA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:39.373676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069545observed 1eb84f08069516eb3f44173d52fa7b9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:39.354167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069545/manifest.jsonobserved 38919e288177d52cdd7bd85bd465a834...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:39.334969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069545/publication.mdobserved 896502ede5901a51675a9bdbe71dca54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:39.314842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069545/publication.txtobserved 4b3213ac1d36eeca161e23121a6cf668...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:11.580268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069545observed 1eb84f08069516eb3f44173d52fa7b9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:11.564352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069545/manifest.jsonobserved 38919e288177d52cdd7bd85bd465a834...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:11.546289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069545/publication.mdobserved 896502ede5901a51675a9bdbe71dca54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:11.529522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069545/publication.txtobserved 4b3213ac1d36eeca161e23121a6cf668...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. |
|---|