OT-2026-000017440
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000017440) never changes.
Identity and time
| Publication number | OT-2026-000017440 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-713c-9348-0dd01ea3b0d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017440 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71466a92f2d6cff027324bd7e3ebc7411025b4599d409537da1531745197b7a6 |
|---|---|
| Markdown | bd89a1895d7cab83abc428c6fe04bf053e9bc42a2fdaabdb0ab7fab44cc93f75 |
| Publication page | 1d8fb76b34a869a508fd5fcad5956d61da3e35818aa57d394fff313fc4bfe8cd |
| Manifest | 5f4800da9633190133b433c2f9c59d52dc8527ba5ae05380e7195fcd58864180 |
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 | QbU9U2J83bKV5m/9utzPFOrTICeVyTSuCngLtsyD0J9ZsF67v0kOSF1/j+VANLksX+BgwIvJLMvqWJrnZeTABw== |
| 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
| 2026-09-17T12:02:34.456529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017440observed 1d8fb76b34a869a508fd5fcad5956d61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:34.440425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017440/manifest.jsonobserved 5f4800da9633190133b433c2f9c59d52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:34.424315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017440/publication.mdobserved bd89a1895d7cab83abc428c6fe04bf05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:34.407308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017440/publication.txtobserved 71466a92f2d6cff027324bd7e3ebc741...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. |
|---|