OT-2026-000018835
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, 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-2026-000018835) never changes.
Identity and time
| Publication number | OT-2026-000018835 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d521-7fed-9a7b-d5c563772b73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018835 |
| Status | PUBLIC |
Content hashes
| Canonical text | c997c6dc3e21208f5e97d67bce392d082d51f56c7896a066d1053146ac7b896b |
|---|---|
| Markdown | dcfa87208791f2f1c6b3e4871e598d7dbde2ccf3409ed317aa4d6ac56d8d3389 |
| Publication page | 6adaf7cef56ef5072f5a0e01358922b860c7348ca679aefe7789f8a059557785 |
| Manifest | e2d5db0560e625d3672184ffdfd218ace452412a9aa5bef3161df58bbec75845 |
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 | +b5DY+XJj/M5xRmyM3Ng/fyneUGUxpwJsxICMSO/RkPGyTHT1gEtrW6R3GfTCh/vK3UKlaH0LfN3akyrRYTuDg== |
| 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
| 2026-09-17T11:59:28.292031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018835observed 6adaf7cef56ef5072f5a0e01358922b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:28.274078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018835/manifest.jsonobserved e2d5db0560e625d3672184ffdfd218ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:28.258683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018835/publication.mdobserved dcfa87208791f2f1c6b3e4871e598d7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:28.241381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018835/publication.txtobserved c997c6dc3e21208f5e97d67bce392d08...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. |
|---|