OT-2026-000018496
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000018496) never changes.
Identity and time
| Publication number | OT-2026-000018496 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48a-71c7-ac48-9fb1385d489c · 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-2026-000018496 |
| Status | PUBLIC |
Content hashes
| Canonical text | d63ced58b765257367e208d31c5ce022e8a66b4e7e881339305a49a4ad20b7c1 |
|---|---|
| Markdown | 8d01c84b8cbbe14431523ab2154ccc0ea1654d23316b43a3712380d115f6916c |
| Publication page | 43bdfb17d52fcd40b7878d967443dc629aa181e71373ce0811b98ac9694061eb |
| Manifest | a7399fa496efae3751710173854b87cb0723c3a954bd27dcde218a0442cef74d |
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 | kCdDnAKg2RRZducz44vpEOp/QJii1+5zjgre73et4T8L5MMt0YL35Qf0Bweyhm1LAOuL7HIRnnd+/4fksfszCw== |
| 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
| 2026-09-17T12:01:16.062549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018496observed 43bdfb17d52fcd40b7878d967443dc62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:16.047329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018496/manifest.jsonobserved a7399fa496efae3751710173854b87cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:16.030462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018496/publication.mdobserved 8d01c84b8cbbe14431523ab2154ccc0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:16.014720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018496/publication.txtobserved d63ced58b765257367e208d31c5ce022...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. |
|---|