OT-2026-000017826
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000017826) never changes.
Identity and time
| Publication number | OT-2026-000017826 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-7fa1-9a43-102dff26eb06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017826 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd7ee81f5a718d9be0058a0392ce55cab834c3fdfcb8b5830a17c56b6555a65a |
|---|---|
| Markdown | 755f4e4b92a052306c9d24f3c97cb66a9e5fa5c35f9b368490037cd078cf666c |
| Publication page | 94f79d0507e0649d363bd30b3d5f493e9299e5d2bafc7ca88ff2762509749b54 |
| Manifest | 53ce9b94c9ce2671170f2076bd710ef9bbf080190e5da0961392e597c09899c8 |
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 | APEdXWcIUm97tuwXWa5ihNfCE7DbFij3r3AjaXlSaf9fqZ1ob4y86F00WlMrh6yHEBA04wlDjNVPkAVn0ew4DQ== |
| 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
| 2026-09-17T12:01:47.999883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017826observed 94f79d0507e0649d363bd30b3d5f493e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:47.983282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017826/manifest.jsonobserved 53ce9b94c9ce2671170f2076bd710ef9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:47.968461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017826/publication.mdobserved 755f4e4b92a052306c9d24f3c97cb66a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:47.951452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017826/publication.txtobserved cd7ee81f5a718d9be0058a0392ce55ca...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. |
|---|