OT-2026-000005826
Publication integrity record
Vacuum cup gripper, four zone face, two stage ejector, pressure verified, vented 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-2026-000005826) never changes.
Identity and time
| Publication number | OT-2026-000005826 · never reused |
|---|---|
| Internal UUID | 01a0a946-2365-7910-803a-914a7bef4daa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:12:21.223563Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005826 |
| Status | PUBLIC |
Content hashes
| Canonical text | 396e4df7ebbdb1db1bbc093350e2d874dda2b220c4ecb9c2619d51b2c7b05ca4 |
|---|---|
| Markdown | 7f2e351c8f1c7541fa35e42cc9865e72f03d5f4ecfe9700eb2a582d1d520993f |
| Publication page | 09b0b13701e871f022725a2eac7737bd6a93749f8c2d610da3db4a8cc1f014b7 |
| Manifest | 323074785dbe7509fed2e566573f3498be6d7a68d02148602b804aab87136f19 |
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 | kewMdpbWJd8EeXt7uEOWe+4cmbCqMAuzjEIYq77b9P01wHEtsH84xs/Mujr44MnkogfIMj09W+cp0ohyI9L2CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:28.386626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005826observed 09b0b13701e871f022725a2eac7737bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:28.373195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005826/manifest.jsonobserved 323074785dbe7509fed2e566573f3498...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:28.234147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005826/publication.mdobserved 7f2e351c8f1c7541fa35e42cc9865e72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:28.219355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005826/publication.txtobserved 396e4df7ebbdb1db1bbc093350e2d874...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. |
|---|