OT-2026-000064308
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000064308) never changes.
Identity and time
| Publication number | OT-2026-000064308 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-77f7-b836-efae2a1265ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064308 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79ba60121fe3f5197c06cdf2a7091bed8241c76ece14c847f4ef600001dc86d3 |
|---|---|
| Markdown | b21ec87211588865e4ee01f8bc216dc0141be18ab0b43132a8935265f2d930a4 |
| Publication page | 40ddfbee7c514aa8e4a97663fc10132bc124642ad40d79c2a3f2211c51cba06c |
| Manifest | 2d3ed579c9d526d712e33bb0da411a320099181a7d989ebc3d29cfbf3838d4e4 |
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 | +21kTiP60wgo1G5HnWEyTsYzATZqSjjaktI37y7yvTupDcD2cyI3sOiOkU2mK5Y2dFjInoGG5yrLn3SZ8uAvBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:27.455026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064308observed 40ddfbee7c514aa8e4a97663fc10132b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:27.436592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064308/manifest.jsonobserved 2d3ed579c9d526d712e33bb0da411a32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:27.417793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064308/publication.mdobserved b21ec87211588865e4ee01f8bc216dc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:27.400556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064308/publication.txtobserved 79ba60121fe3f5197c06cdf2a7091bed...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. |
|---|