OT-2026-000069837
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000069837) never changes.
Identity and time
| Publication number | OT-2026-000069837 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-7793-b7f9-85f390b3e5b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069837 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c6dc57bdcc036fe05fda038c88fb29654b6b6a1e81ee7e607f84f1b5955ff2d |
|---|---|
| Markdown | 3208b8526121c291d826031b1272eebc15f09b22329187cd2962ddd939de6206 |
| Publication page | a78f27fca8d0c442adcc3054d3e185b2eaeb50c78df368256650c853cf562d50 |
| Manifest | 906e87cbd8fa813e4cc81a198d9f1e34f37ced534b5fccf569bec9e08046b658 |
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 | +lnZMUKNm9RlszxFCM+aEmtKwS2JScDNPQly+Qh8olZsn7fi8O82RsjOrvM8jBAI4qFeYqni3luL1QGhhG+nCA== |
| 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
| 2026-09-17T10:26:40.127392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069837observed a78f27fca8d0c442adcc3054d3e185b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:40.109936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069837/manifest.jsonobserved 906e87cbd8fa813e4cc81a198d9f1e34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:40.092743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069837/publication.mdobserved 3208b8526121c291d826031b1272eebc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:40.075128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069837/publication.txtobserved 9c6dc57bdcc036fe05fda038c88fb296...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. |
|---|