OT-2026-000039275
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two 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-2026-000039275) never changes.
Identity and time
| Publication number | OT-2026-000039275 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7f2f-8b27-a09463fc8ce7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039275 |
| Status | PUBLIC |
Content hashes
| Canonical text | d43c59a93cc89c37044edf1951e496513402dc3becfc8217483245e212aa59f5 |
|---|---|
| Markdown | 80673bae7ec3f32df7bb38ba5a023b04bea05026961bf4bc473d9a9743726598 |
| Publication page | ec65a3fa929380a4e670e330fc59ca145661d887c6cf014d89f6fb626e087ecb |
| Manifest | c1cca5697a29ffe51e9a6cd7d46a40c349561a4426f8a33b224fcf3060164b9f |
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 | irDmjDcmi43dZ3q3N/YMamQWWvcCjGlNkOH8uSvyTD2zZjUTs5RZfHtpbki07QWnkBuMvtdl/cmftf9grAt+Dw== |
| 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
| 2026-09-17T11:20:50.754067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039275observed ec65a3fa929380a4e670e330fc59ca14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:50.733741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039275/manifest.jsonobserved c1cca5697a29ffe51e9a6cd7d46a40c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:50.714931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039275/publication.mdobserved 80673bae7ec3f32df7bb38ba5a023b04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:50.695816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039275/publication.txtobserved d43c59a93cc89c37044edf1951e49651...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. |
|---|