OT-2026-000019897
Publication integrity record
Six cup vacuum gripper, six 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-2026-000019897) never changes.
Identity and time
| Publication number | OT-2026-000019897 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb6-7c6e-961f-61ec2eb3f1c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019897 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d1e73709ddc09a1eff0eacdd76a8182576cedbe6a87e31d6ad6674df575ac63 |
|---|---|
| Markdown | 9744561e531e775dbbd45acac272d9c66f26cf150339f0a129c1317f49b917d3 |
| Publication page | a4262ea547433b370a70b077f45328cb65fff783ff0c65640ca6c256966626dd |
| Manifest | 315004548273492acf207710f48cdb570e10b703c7179ef6d500bf80c54666df |
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 | QJg45Y0y2H+FS+/E1mhxrnuRzaFR5VckDA8yD1LjGrkDwAW+E66FCoK7JqPbfyONpsGTZBMdfROVDDma0YE2Bw== |
| 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
| 2026-09-17T11:58:06.367676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019897observed a4262ea547433b370a70b077f45328cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:06.349235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019897/manifest.jsonobserved 315004548273492acf207710f48cdb57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:06.328808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019897/publication.mdobserved 9744561e531e775dbbd45acac272d9c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:06.309397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019897/publication.txtobserved 9d1e73709ddc09a1eff0eacdd76a8182...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. |
|---|