OT-2026-000038999
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000038999) never changes.
Identity and time
| Publication number | OT-2026-000038999 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-76cd-b73c-484221ecef82 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038999 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83d2d90f03bb5dc23022d35b0898439b3ae86b63175ed1f0df114c899f39864b |
|---|---|
| Markdown | 0111043634351466359b22a506047ac9dcd6d4d610fdc50b1483c3fc0dc6992d |
| Publication page | 36cb27ab75c0de642018c18ff526d142f9ea858063d274bd6084b26f9e93030c |
| Manifest | 4d3fb157d5cf03aa9a4acc82174a5703c39104b235c9c6ae17ad3b4d03206011 |
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 | 2KezqSkjwSJOyCqUAsIoJh0dtjKAhtTEbDn9FRYjx5KFITRzXAJ67rbm5puN421xOBF4Pw80sbVB0gB1GfrIDQ== |
| 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
| 2026-09-17T11:20:20.278014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038999observed 36cb27ab75c0de642018c18ff526d142...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:20.260262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038999/manifest.jsonobserved 4d3fb157d5cf03aa9a4acc82174a5703...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:20.241214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038999/publication.mdobserved 0111043634351466359b22a506047ac9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:20.224463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038999/publication.txtobserved 83d2d90f03bb5dc23022d35b0898439b...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. |
|---|