OT-2026-000041479
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, manifold 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-2026-000041479) never changes.
Identity and time
| Publication number | OT-2026-000041479 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-77a9-892c-fa78129b28e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041479 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1fbdaf98804ccb54dc81023b6fdf24f06edad53526cb8ed19ba1ff4f25bee38c |
|---|---|
| Markdown | 2578f732b502c9700658f6a05ae065cff650005581fca5c4665f4265a2a6d90a |
| Publication page | 9cdaa9e4fb0e9bc328524d9afe99b97eeef7f349691dd048b68e84a7f23b9de4 |
| Manifest | af5f36bed210eaf9d2f0b1559d5468fb11d6f5570a98a15de3fa760d593feb54 |
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 | SZDjYRjvic0LmyNeXg5cGCUpICo5kygbBIlBXcH81bqXeYizOMCZMWCw0kcbpjVnX/nszPpIjv792dN7dMR+BQ== |
| 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
| 2026-09-17T11:17:30.657156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041479observed 9cdaa9e4fb0e9bc328524d9afe99b97e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:30.640277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041479/manifest.jsonobserved af5f36bed210eaf9d2f0b1559d5468fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:30.622643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041479/publication.mdobserved 2578f732b502c9700658f6a05ae065cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:30.604909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041479/publication.txtobserved 1fbdaf98804ccb54dc81023b6fdf24f0...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. |
|---|