OT-2026-000017363
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, pulsed blow-off before set-down, on a tool changer
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-2026-000017363) never changes.
Identity and time
| Publication number | OT-2026-000017363 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-7270-a5d2-1f9b6d16f7ab · 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-2026-000017363 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6d382dc98a7bf93ecb7484918dadc498160b2eeaaed4e415b8a974437cb6486 |
|---|---|
| Markdown | d73d8567943f5e521f4dd305076fcc8a366efaa2579a43d74862309f209c8805 |
| Publication page | 21313918fe6fafe8f9e1108209f2071df9f022f7fc5d65f2779e42eb3ec8c710 |
| Manifest | 78bfd2154d4b23e3d3f7d084e6b50f90771f4b0f068d541efd328120ec83ed42 |
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 | /EbP4/bDg6UiU6rH6pMCLX8tQ5zsuTJeqW90V+zcSM67Sbxy26dru6Aa92f7JlRBEWiHgmY82PAJ+rctB6hZBg== |
| 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
| 2026-09-17T12:02:28.836499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017363observed 21313918fe6fafe8f9e1108209f2071d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:28.818573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017363/manifest.jsonobserved 78bfd2154d4b23e3d3f7d084e6b50f90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:28.801502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017363/publication.mdobserved d73d8567943f5e521f4dd305076fcc8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:28.782940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017363/publication.txtobserved c6d382dc98a7bf93ecb7484918dadc49...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. |
|---|