OT-2026-000069325
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six 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-2026-000069325) never changes.
Identity and time
| Publication number | OT-2026-000069325 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-731e-95d2-0b3757ff2f0d · 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-2026-000069325 |
| Status | PUBLIC |
Content hashes
| Canonical text | 897b255b4562d33735673e0315fa505784b59d71cc1276c95d712a53b38a9727 |
|---|---|
| Markdown | ff969add7d373c1541b67a66907fa81107fadacfef0f1fb19b1f8c223a11ba7e |
| Publication page | 91237980e06ba88f75c045f45da4c78a37732c4aa473374e1c6882b9c9cc840b |
| Manifest | 566c792087a30e6783f87a5677532d81f5084fcf3c02cf74d74b9087734e7553 |
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 | dIdi4f9BKwrYsdoM6XK0fyLOh8ZeiZoS9PXphv3cNr+lveU65icREhpzRyKkGIfnLOHnK6Rdo/7kWl+DqEQ2Cw== |
| 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
| 2026-09-17T10:30:05.904084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069325observed 91237980e06ba88f75c045f45da4c78a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:05.886455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069325/manifest.jsonobserved 566c792087a30e6783f87a5677532d81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:05.813137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069325/publication.mdobserved ff969add7d373c1541b67a66907fa811...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:05.752743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069325/publication.txtobserved 897b255b4562d33735673e0315fa5057...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:54.182658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069325observed 91237980e06ba88f75c045f45da4c78a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:54.165710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069325/manifest.jsonobserved 566c792087a30e6783f87a5677532d81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:54.146308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069325/publication.mdobserved ff969add7d373c1541b67a66907fa811...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:54.088067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069325/publication.txtobserved 897b255b4562d33735673e0315fa5057...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. |
|---|