OT-2026-000017965
Publication integrity record
Two cup vacuum gripper, two outlet manifold, 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-2026-000017965) never changes.
Identity and time
| Publication number | OT-2026-000017965 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-730f-a5b2-d7b1eb0f0128 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017965 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99b096b695006aa1fea9a7c9a849c132f456d99aee16f034a5adced397eda44a |
|---|---|
| Markdown | 4a9002befa7f3878ad19d950e88b78334797fc3e7c6a3d9d39753507d86d6c6e |
| Publication page | 18ef807b6ef292b6d25b8a08febb63279e9652f7d3be4a470757a32bba037012 |
| Manifest | 92933964154d94b4ef5757ca9a1859153610b02ed1b2e99c48bb2fa8d3478b46 |
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 | +Qgm3VmSth5isNBD+hV6MNlsYzX8PFnFfV5Y9IlyvNmgS52/WUam4lSZJ4DeVANJBiDCjFbg0KRDfbiYwwTbAQ== |
| 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
| 2026-09-17T12:01:58.667715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017965observed 18ef807b6ef292b6d25b8a08febb6327...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:58.649308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017965/manifest.jsonobserved 92933964154d94b4ef5757ca9a185915...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:58.630163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017965/publication.mdobserved 4a9002befa7f3878ad19d950e88b7833...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:58.610858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017965/publication.txtobserved 99b096b695006aa1fea9a7c9a849c132...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. |
|---|