OT-2026-000006141
Publication integrity record
Bellows cup vacuum gripper, six outlet manifold, pump fed, pressure verified at each zone
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-2026-000006141) never changes.
Identity and time
| Publication number | OT-2026-000006141 · never reused |
|---|---|
| Internal UUID | 01a0a950-ba1e-74f4-9e34-401b9b39547e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:23:55.169634Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006141 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9dc012ff87c64d91ce9e216ea15cb622faebcbc2fae16291057d023d87a5a4b2 |
|---|---|
| Markdown | c0cbeccd57dff8c9cc35496483599a2c51333fcae4ffd6dd2e799fbb713c0625 |
| Publication page | cb5b50de8745ccb0fee91a688f7afe3127fa69993d826cde0511bb0b2e36e6fb |
| Manifest | 83648050a22268de1915db697a1813220aad32458c60995835184445dd939fd2 |
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 | 951kTwPPlFpjABH2zu4LEZuU49Pw477dryNtP+XG8PsiMOzgvN5IX4L3yQ1QnPWcFWYcwaAfhynGcfLZSpmzBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:22.938480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006141observed cb5b50de8745ccb0fee91a688f7afe31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:22.923873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006141/manifest.jsonobserved 83648050a22268de1915db697a181322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:22.909963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006141/publication.mdobserved c0cbeccd57dff8c9cc35496483599a2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:22.897106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006141/publication.txtobserved 9dc012ff87c64d91ce9e216ea15cb622...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. |
|---|