OT-2026-000019098
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000019098) never changes.
Identity and time
| Publication number | OT-2026-000019098 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d523-7544-9925-80eff9f65ec6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019098 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4dad794702c2122a20e35c592cafa10bb5225428c513fd3cea7c7af84f8c12bf |
|---|---|
| Markdown | b69da0d88bc7f4a0b2a8b950ce947363cbe99641812eba96a0c4bcb0969e7466 |
| Publication page | 11437e7197c8789eaa04468afa771fec173e5eaec609a16bb2f404a841de3b68 |
| Manifest | a85a8f329b1803fe90420ac6eb0995436a860cee7e7aa6f4ea9036a8750e6c32 |
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 | eS8fqdCHqiemMORX7lLhqkz2aJVsv07DycTSnY61aMWZ9odTqr4q7xEheI/BOmUI5EUdziufHLYRBrJN6W3aCA== |
| 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
| 2026-09-17T11:59:48.411947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019098observed 11437e7197c8789eaa04468afa771fec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:48.394925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019098/manifest.jsonobserved a85a8f329b1803fe90420ac6eb099543...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:48.377593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019098/publication.mdobserved b69da0d88bc7f4a0b2a8b950ce947363...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:48.358758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019098/publication.txtobserved 4dad794702c2122a20e35c592cafa10b...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. |
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