OT-2026-000013613
Publication integrity record
Three cup vacuum gripper, three 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-2026-000013613) never changes.
Identity and time
| Publication number | OT-2026-000013613 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de8-7254-b476-21f3b82ce37e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013613 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31959088e7de0157e1d1cd00dccea65d0cadda6c2b50343f9cdced280a53e445 |
|---|---|
| Markdown | 1de660630cdcc59d06c33778263250d8a4400c00ca4da8437ed68c674701ec76 |
| Publication page | 2f96753232b3b78c0390eaf827626e390bc79cbd3f44fc319e098552e3707cb3 |
| Manifest | 5737bedc6bb3acc091df77fa0b88b812d9c20f1fecb81a9ed56afe5e7d7792a9 |
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 | QVsXzOQL8PFrQ/H+g28I+S/wFqxL372xCXCf/w9dREWsaMTyejoAzv/9/p6zUuMtzdxrBm5WaD5sjBzH4QTACw== |
| 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
| 2026-09-17T12:10:31.422661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013613observed 2f96753232b3b78c0390eaf827626e39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:31.401943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013613/manifest.jsonobserved 5737bedc6bb3acc091df77fa0b88b812...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:31.381291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013613/publication.mdobserved 1de660630cdcc59d06c33778263250d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:31.363405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013613/publication.txtobserved 31959088e7de0157e1d1cd00dccea65d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:32.480818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013613observed 2f96753232b3b78c0390eaf827626e39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:32.462997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013613/manifest.jsonobserved 5737bedc6bb3acc091df77fa0b88b812...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:32.443841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013613/publication.mdobserved 1de660630cdcc59d06c33778263250d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:32.425326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013613/publication.txtobserved 31959088e7de0157e1d1cd00dccea65d...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. |
|---|