OT-2026-000047567
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, pressure sensor per zone, 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-2026-000047567) never changes.
Identity and time
| Publication number | OT-2026-000047567 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e59-776c-9cc0-d82c488c81b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047567 |
| Status | PUBLIC |
Content hashes
| Canonical text | 820a93f8fdf06447d41bfc4d5d529eebb6cad3f72aea09c7e7019a7b06685097 |
|---|---|
| Markdown | 7f0a901c8756d0a8d682ca37c262c348648f511f838ec452673b330fcf901e86 |
| Publication page | 9941ae28f9ffa5b0a4e4b78d7c3869cc945da209f2c64a73d1179814b1a822bf |
| Manifest | 225e062db3dfb054496433f66a053408692ad14b31f70fe83be4861b3910ceb7 |
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 | deGex0k4+I365cDYT6CTuKaJsKNLgBuGYQSvq0ZMN1v9fR47r9uOrJtFNlAN3pwGai9YHHyjEW/XDuY1OYDZDA== |
| 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
| 2026-09-17T11:06:41.510133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047567observed 9941ae28f9ffa5b0a4e4b78d7c3869cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:41.493494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047567/manifest.jsonobserved 225e062db3dfb054496433f66a053408...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:41.475728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047567/publication.mdobserved 7f0a901c8756d0a8d682ca37c262c348...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:41.459535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047567/publication.txtobserved 820a93f8fdf06447d41bfc4d5d529eeb...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. |
|---|