OT-2026-000017677
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two 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-2026-000017677) never changes.
Identity and time
| Publication number | OT-2026-000017677 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-719c-8b4b-3821ed26eaee · 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-2026-000017677 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82b21c16456f276361157cc8cac75275833a37199585108547310fabceef8531 |
|---|---|
| Markdown | d2dd8e0af706b13dd29fbaf98ed17a236d1ce4c06ddb71dbec843aeec772eb6c |
| Publication page | 728b08f3e7338e1c05b2b6991002124ce766670cad5af56f8912016e0c15253f |
| Manifest | 9bc164308c40c5ef2936f956e63078c287e0adc2a0940e7a10b6e0d53dfc0f73 |
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 | J40rQ38JIcD10LJpO1Mvl9+4o6g694sujtyGmMFZHRD9+uWS8BTP2fHCScV7dHyJO4sRooyhb0dQJJzSV1IPDw== |
| 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
| 2026-09-17T12:01:36.981040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017677observed 728b08f3e7338e1c05b2b6991002124c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:36.965302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017677/manifest.jsonobserved 9bc164308c40c5ef2936f956e63078c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:36.948266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017677/publication.mdobserved d2dd8e0af706b13dd29fbaf98ed17a23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:36.930335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017677/publication.txtobserved 82b21c16456f276361157cc8cac75275...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. |
|---|