OT-2026-000017649
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single 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-2026-000017649) never changes.
Identity and time
| Publication number | OT-2026-000017649 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96f9-7e3e-9bf6-d5e8a4780fcf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017649 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5314d2aaf13c2de4d43689ad0c434816a1dc68aa16ddf4e3932700a5c40cdcce |
|---|---|
| Markdown | 2cffd1d814ebf1937eba7c8bd05b21ab41b16e6e96896254a52128c3bb23bad3 |
| Publication page | c51e6e458972eb65b98b590ff455ca332525e361d80fb8561ac67aa6694ec973 |
| Manifest | b3283e64efe212abaca8fa18f17ddb612f622b1dc22f74d99d8217a1f199b16e |
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 | Wu0jfaKnBBip0DZjAhNTzxPW1xvKThkQehvh+cADXVrfA5II+PCBWCBtWMKJf0lJg+FCvDUHJ8bLZhBNsTIWBw== |
| 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
| 2026-09-17T12:01:27.946028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017649observed c51e6e458972eb65b98b590ff455ca33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:27.928183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017649/manifest.jsonobserved b3283e64efe212abaca8fa18f17ddb61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:27.910878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017649/publication.mdobserved 2cffd1d814ebf1937eba7c8bd05b21ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:27.892154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017649/publication.txtobserved 5314d2aaf13c2de4d43689ad0c434816...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. |
|---|