OT-2026-000015723
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000015723) never changes.
Identity and time
| Publication number | OT-2026-000015723 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7c31-8cb6-5c13d6b9edc5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015723 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd574da60b7831ef220c6a1dedbc303e7d3d8107a71dcbc049623dc0eb403ae8 |
|---|---|
| Markdown | 52e68687d54bc86839fdeaf6da6489ccfdc531dbe3ced57036dad58e597326eb |
| Publication page | 06ad883afe7a1009717e962f691bb79b699c2e7fad47934342f5302385cfb6a5 |
| Manifest | c91ad99c9290ed2789b71ff0cbe19dfeaccdeb6c42c509c5ad0780123e431dc9 |
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 | JVEa2kSp5y9OhMdNVqqr6oR4yhaD8Zbnz961mAzGzGz46Gtv0wYJ5W35OL/SclMpyveY7kg0//ZTf+EPpQIPCg== |
| 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
| 2026-09-17T12:05:00.453931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015723observed 06ad883afe7a1009717e962f691bb79b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:00.435963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015723/manifest.jsonobserved c91ad99c9290ed2789b71ff0cbe19dfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:00.418119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015723/publication.mdobserved 52e68687d54bc86839fdeaf6da6489cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:00.398432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015723/publication.txtobserved fd574da60b7831ef220c6a1dedbc303e...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. |
|---|