OT-2026-000032307
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, 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-2026-000032307) never changes.
Identity and time
| Publication number | OT-2026-000032307 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106d-7ffd-a735-71e501f49e19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032307 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4fbb61b87ab1c364c83500fd5fbae2b39fe6569907e3f282075b85429a03468 |
|---|---|
| Markdown | 634ec23c13c6342ad6c636c94a57b5a1b07e639dbaaff36499f5f1eb03fb6a54 |
| Publication page | d436d640b922af8fc384dcc1bd39d8200f470ca194425022215176868b5d9795 |
| Manifest | 828222233fad2682fea22f909a5dc0b89abfb87c73de4a5832bb690778927fd7 |
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 | mjXeO3hrcCtGpiYOaZkRTwUZ2vc70svUAKR6fkW5lYrXBSmZfrNd4Z+uSPnAEsL+9VTjGWizF24FB/Elg++mAg== |
| 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
| 2026-09-17T11:33:08.412269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032307observed d436d640b922af8fc384dcc1bd39d820...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:08.395955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032307/manifest.jsonobserved 828222233fad2682fea22f909a5dc0b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:08.375350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032307/publication.mdobserved 634ec23c13c6342ad6c636c94a57b5a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:08.356779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032307/publication.txtobserved d4fbb61b87ab1c364c83500fd5fbae2b...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. |
|---|