OT-2026-000065363
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, pump 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-2026-000065363) never changes.
Identity and time
| Publication number | OT-2026-000065363 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfb-74f9-bbe9-e61126278ff7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065363 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4ab1c6cc78e69214bcac1f64c511b71a9c3ac232793bb6fa5fc4bb53a4c2dc3 |
|---|---|
| Markdown | 82e8cf8348b5d0ec6cd87240953e9759137983be3ab18620fb644decbe90ff70 |
| Publication page | 342a1b49abf8f14acc5beacf3d0b67e456ae2330a2258bd6c9498b3417e4b625 |
| Manifest | f891762715f512783e0d95199820488014c8ffe8b2fa1f8da9e49e197cde607f |
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 | ay+xeLiZiYl1ed40tq7EKnXNh2RPYunru0eh+GBFKlVuOGUAm02aZv3WB6+Xl587OadPCJbtwXXhPIV0TdiPAw== |
| 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
| 2026-09-17T10:35:21.100212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065363observed 342a1b49abf8f14acc5beacf3d0b67e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:21.082448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065363/manifest.jsonobserved f891762715f512783e0d951998204880...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:21.065187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065363/publication.mdobserved 82e8cf8348b5d0ec6cd87240953e9759...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:21.048236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065363/publication.txtobserved d4ab1c6cc78e69214bcac1f64c511b71...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. |
|---|