OT-2026-000017833
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000017833) never changes.
Identity and time
| Publication number | OT-2026-000017833 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-7347-9f2c-3cc54da8cdd9 · 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-2026-000017833 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e44e431cebe682c25cf8cfec1bd31f4b3e75824e3d469e832b325b03283261c |
|---|---|
| Markdown | ddc60a924b24a0ff1d62eecb3fd214101421930e50024f56660fbf752784c485 |
| Publication page | 8bfa94a540a8cb1fd34cd0a5f58ccc5680c11c9bb75453d1c9d070560149fd70 |
| Manifest | f8b3e19415d15be96687deb64d6e54e0ee402f08a3435d65a6ad14cb420094b9 |
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 | DQE/hfhjpv57pzOZlsucjck7R5pz7MKlowK0OBaIGob8+d/kJ0vqCKCmfcx2q1GHxyBIzZ8zFanTNqlcVS+OAw== |
| 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
| 2026-09-17T12:01:48.560192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017833observed 8bfa94a540a8cb1fd34cd0a5f58ccc56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:48.540915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017833/manifest.jsonobserved f8b3e19415d15be96687deb64d6e54e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:48.523610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017833/publication.mdobserved ddc60a924b24a0ff1d62eecb3fd21410...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:48.501783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017833/publication.txtobserved 5e44e431cebe682c25cf8cfec1bd31f4...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. |
|---|