OT-2026-000036915
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000036915) never changes.
Identity and time
| Publication number | OT-2026-000036915 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773f-7e57-b6a9-951da1d7dc25 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036915 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0834e071103ea00dda85e0ba8353fb1b72d4bf098bc8df90e3f27ca17f70d01 |
|---|---|
| Markdown | 96663d28fb539e86be5f15a3959a9a0406de82b7fb64856ce77d3fb10db8d5be |
| Publication page | e745e8b3e58cfedcec917ef57b20c9e5db4ad4e24e46bce50ce81772a128f58d |
| Manifest | f1d43cd968129485be18f02be686473222a43174491bfa4afe9c774bd16be86a |
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 | YOxmo/CLKsGB3cYtJP5qaxr0I/H4cmH1FhdykylB4NYETt/itlMBHPhvSkEVCOlU8SQYTbi4ZhAUROr0K4O0Cg== |
| 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
| 2026-09-17T11:24:33.413494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036915observed e745e8b3e58cfedcec917ef57b20c9e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:33.396089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036915/manifest.jsonobserved f1d43cd968129485be18f02be6864732...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:33.379421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036915/publication.mdobserved 96663d28fb539e86be5f15a3959a9a04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:33.362342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036915/publication.txtobserved f0834e071103ea00dda85e0ba8353fb1...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. |
|---|