OT-2026-000074119
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, manifold 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-2026-000074119) never changes.
Identity and time
| Publication number | OT-2026-000074119 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7177-7db2-8d09-a9f5af1063cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074119 |
| Status | PUBLIC |
Content hashes
| Canonical text | ceae096d3608f1e34facdb66aa83434bb2efea9eab138f959c63ae32fc23b0cf |
|---|---|
| Markdown | f0824b6589a66789722239f0449f286dbad7c178204702428f8bdfced74c5537 |
| Publication page | e7acd2c4ec28c1f9caa31ca71a9bb4e267f27fbcd9f32097f9c3c9b9902af6e6 |
| Manifest | 544f3e8ceae2fd13dbf3b3a2d0da886fdce2e75d60ce128d31473a19eee5f0d5 |
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 | bdi0m5Y4zqllKxCt5vlxpwb+JLc1qTLFnAlcM0Jw0XUJEGc2PBvdnYRHLExTiqJTAaGvNyplExjvmilEe+jwDw== |
| 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
| 2026-09-17T10:18:57.645288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074119observed e7acd2c4ec28c1f9caa31ca71a9bb4e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:57.625606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074119/manifest.jsonobserved 544f3e8ceae2fd13dbf3b3a2d0da886f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:57.604406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074119/publication.mdobserved f0824b6589a66789722239f0449f286d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:57.586216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074119/publication.txtobserved ceae096d3608f1e34facdb66aa83434b...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. |
|---|