OT-2026-000039189
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000039189) never changes.
Identity and time
| Publication number | OT-2026-000039189 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-76b4-b707-af6ced66de68 · 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-2026-000039189 |
| Status | PUBLIC |
Content hashes
| Canonical text | e346d2710cbb51914adced804e55d70f5b586faebc4c17e026e5149ca1351e10 |
|---|---|
| Markdown | 9693ff8cfaf2752151b0fb602d6874e3aa9fc19a3f3db69bb46846146befa046 |
| Publication page | 38bca725d86c568481a8103e46ec80510fff47069d26bb6084a579771138cac4 |
| Manifest | 5c36ca03493f212d00473e1983814340aa3e970ee44dab9bb553167147b351ba |
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 | dNOy5bkglmdqmQnikdE1npBGrE8uQaGJW3VbmWuXkjbaT/v2+OuGd7KFuT86xNuBK4Te+aLechPRdmFZJk74Ag== |
| 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
| 2026-09-17T11:20:43.387866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039189observed 38bca725d86c568481a8103e46ec8051...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:43.372683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039189/manifest.jsonobserved 5c36ca03493f212d00473e1983814340...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:43.357265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039189/publication.mdobserved 9693ff8cfaf2752151b0fb602d6874e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:43.340409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039189/publication.txtobserved e346d2710cbb51914adced804e55d70f...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. |
|---|