OT-2026-000018232
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000018232) never changes.
Identity and time
| Publication number | OT-2026-000018232 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b488-72a5-bf68-7dee07778ae9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018232 |
| Status | PUBLIC |
Content hashes
| Canonical text | a90755b23e005d91141d32fe8613e818be078be9528e1b5da97e214113d4711e |
|---|---|
| Markdown | b7a81140b68da1c792c7ed7e2e50062f58edf62094ae96f5a149ceb31e699013 |
| Publication page | e9146a6eafeddca069cb842b7d03f15ae1072f979083aebf142c1e4310e2bc59 |
| Manifest | e5dcfcc6c16a86fda89835e27125d594dfa8e769750b9a72809f41da4a03d716 |
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 | a/P0liLNHmveb+VgiaNw/muYT7l5PIwRbKRAQaPAXaIZ8hdSJTxxPterTIbc68+Zj2XEXcg5c9HB61OZZMdWBw== |
| 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
| 2026-09-17T12:00:01.695648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018232observed e9146a6eafeddca069cb842b7d03f15a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:01.675042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018232/manifest.jsonobserved e5dcfcc6c16a86fda89835e27125d594...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:01.650636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018232/publication.mdobserved b7a81140b68da1c792c7ed7e2e50062f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:01.626296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018232/publication.txtobserved a90755b23e005d91141d32fe8613e818...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. |
|---|