OT-2026-000003659
Publication integrity record
Vacuum cup gripper, four zone face, per zone isolation, ejector fed
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-2026-000003659) never changes.
Identity and time
| Publication number | OT-2026-000003659 · never reused |
|---|---|
| Internal UUID | 01a0a90a-aa8f-7dac-abc8-460eb5f87eed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:23.665732Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003659 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf7821adf74f3896280878996026c91b351fec2568a0da1caf0387013f5a02a1 |
|---|---|
| Markdown | 153fe3558d2769985ef379d57bf7aac1862a886ce1247088fe406705360188ab |
| Publication page | f8ee62f7a39bd909cf10176824650ebea6c24333985c1f077a1e9a0a26a75772 |
| Manifest | 6bfa94a4d6f852bbd4f155ca6dfcede69ded25c012a05b05ca2a36e38b335840 |
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 | j8kfmNoG12CWnjgw2UMlL/xMt6YtayHFGfUTadHznYNhi5siEEATEsTqeY8IL2cCMdD8PXDatwgqa4/fBO/bDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T08:20:36.656832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003659observed f8ee62f7a39bd909cf10176824650ebe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:36.640014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003659/manifest.jsonobserved 6bfa94a4d6f852bbd4f155ca6dfcede6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:36.623041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003659/publication.mdobserved 153fe3558d2769985ef379d57bf7aac1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:36.426942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003659/publication.txtobserved cf7821adf74f3896280878996026c91b...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. |
|---|