OT-2026-000034421
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000034421) never changes.
Identity and time
| Publication number | OT-2026-000034421 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0f-776c-aa2b-b4ad9e1efcae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034421 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b158baa47b7d932399c397aac850463b81c41f2b962e5b4d099916fb12d4fce |
|---|---|
| Markdown | ddcdf555a714f57227629ef65500ddf39fb675b1c24c4bef1c668986f9289d61 |
| Publication page | fb68241f620e3875d084df015448840b0a8d2cc5e1decaefb9c7c3965a216ec7 |
| Manifest | 196655bcf68fb5812c72198b33116fe6819ab881deed452516af1b6c3e635df8 |
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 | Lm9cV7La4gIwoJ43UPv0ecvYJ2ochDGfrpguC0fCTLS9nuAW24aUtRF598ewLl4GUnqI9fO87miEhILI+ZoQBA== |
| 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
| 2026-09-17T11:31:08.676788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034421observed fb68241f620e3875d084df015448840b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:08.656596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034421/manifest.jsonobserved 196655bcf68fb5812c72198b33116fe6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:08.635971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034421/publication.mdobserved ddcdf555a714f57227629ef65500ddf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:08.617732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034421/publication.txtobserved 5b158baa47b7d932399c397aac850463...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. |
|---|