OT-2026-000011272
Publication integrity record
Single cup vacuum gripper, pump fed, 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-2026-000011272) never changes.
Identity and time
| Publication number | OT-2026-000011272 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-5410-714c-b592-c210698fd167 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011272 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5fa34c21e92d4394e090dc087f0785d9320a0b595ffe3ea8a32d7929492b5ac |
|---|---|
| Markdown | 56a9f154fcb5a8fa2d6a93354fb88b671bf971e1e817c26a92f572716ce44e94 |
| Publication page | e6a0fcad749b5f13856cc63ef2cb56b8df4d70e881c647636bc6d5aa8e3d9fe6 |
| Manifest | 9c868b138967a53705745410ba479bac6850bf145a52e56221d573c5dfa4b2e3 |
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 | xq2JBaOBmppMRAyeEA/So8AVposcqzEr4+SalPoBMmwwusvI8EPLrZZVdeyo6e7EIu5CCXSAqJo0hSiUPyAkAQ== |
| 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
| 2026-09-17T12:14:14.769671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011272observed e6a0fcad749b5f13856cc63ef2cb56b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:14.749625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011272/manifest.jsonobserved 9c868b138967a53705745410ba479bac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:14.730792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011272/publication.mdobserved 56a9f154fcb5a8fa2d6a93354fb88b67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:14.711979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011272/publication.txtobserved d5fa34c21e92d4394e090dc087f0785d...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. |
|---|