OT-2026-000016256
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000016256) never changes.
Identity and time
| Publication number | OT-2026-000016256 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-74b9-8bf2-6f547fd784cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016256 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0c85743d67c7fc356907e3850c2b7a05a0470e13e4c29a1e390042282765338 |
|---|---|
| Markdown | 7e453a58722fba65b78a19a7e8352544f3ef2eae2f110aa69839ec4565aa685b |
| Publication page | f793b1bb7bf6c2b47eeb60af472a17f6277d54ab269e51bae05ca210ea3d3ead |
| Manifest | f48adf7c95e61654844e5090e5736e7efc4b9b44c5fd84c38d01c0722114a12b |
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 | hMkGWktdOFohSR81ltOq1GvfixEHUwHsnG4pcXl1MRNIBAf0MRJa7B1/lUmulOHTlNQ7C5rF8EJ/tjUR7zs7Bw== |
| 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
| 2026-09-17T12:03:43.780682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016256observed f793b1bb7bf6c2b47eeb60af472a17f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:43.763301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016256/manifest.jsonobserved f48adf7c95e61654844e5090e5736e7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:43.745879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016256/publication.mdobserved 7e453a58722fba65b78a19a7e8352544...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:43.727878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016256/publication.txtobserved d0c85743d67c7fc356907e3850c2b7a0...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. |
|---|