OT-2026-000008353
Publication integrity record
Single cup vacuum gripper, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000008353) never changes.
Identity and time
| Publication number | OT-2026-000008353 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e469-7de5-8d04-3b2113975454 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008353 |
| Status | PUBLIC |
Content hashes
| Canonical text | ace95893b78aff817ade7a8a719563fe847f98ee7814a438e3e69b5806bd4272 |
|---|---|
| Markdown | 3d946cca29fdc34be8f49cfb10a364d0a83aad8c6f5252223656ad795c4ef3eb |
| Publication page | bfecfb3c82f8af0dadd2d1668cf32c3e9ada211fa87a533294f1f87f7ccde843 |
| Manifest | c7af51909c88d0f092dbb11cd35c705554683fa44b6eea89957db75479ddd88a |
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 | Ssn/qH+y0yW7AiMxfrJaxjsgP+A+NE3JPPsFBR8g88+B5ybq1r8tG0UmR79KIL8y1yPYlBZXRGSKROFUPtkqCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:09.384850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008353observed bfecfb3c82f8af0dadd2d1668cf32c3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:09.367015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008353/manifest.jsonobserved c7af51909c88d0f092dbb11cd35c7055...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:09.348249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008353/publication.mdobserved 3d946cca29fdc34be8f49cfb10a364d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:09.329475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008353/publication.txtobserved ace95893b78aff817ade7a8a719563fe...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. |
|---|