OT-2026-000014815
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, plant vacuum 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-2026-000014815) never changes.
Identity and time
| Publication number | OT-2026-000014815 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-759f-b710-12c719127a5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014815 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94b3c80cc7f778369af65bcdc0afa36f7742c420d3e363f72b8d80af86ab034a |
|---|---|
| Markdown | 91c8de52e2575894cf5f0fb8342e5956d597ee68d026e6f508fc19924bca7780 |
| Publication page | 56a05f54ba8f7a7a54de4809fd5c9239a1d56476c321b93bba4f24c470875095 |
| Manifest | 969307dae42bb3f300100bc227de93ef3f90842774d69c8eec8c91c8abb0fcda |
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 | nJeindZWCw4YGDOhgyJieqjDxafkMvSkE04o8tscWbVOo/uZK/Sq67Rbt9Z63N/smQEBSw4cAffu4gIyRQKZBw== |
| 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
| 2026-09-17T12:06:42.909961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014815observed 56a05f54ba8f7a7a54de4809fd5c9239...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:42.889041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014815/manifest.jsonobserved 969307dae42bb3f300100bc227de93ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:42.871031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014815/publication.mdobserved 91c8de52e2575894cf5f0fb8342e5956...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:42.852243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014815/publication.txtobserved 94b3c80cc7f778369af65bcdc0afa36f...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. |
|---|