OT-2026-000012306
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000012306) never changes.
Identity and time
| Publication number | OT-2026-000012306 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-70b1-b99c-7be0ab51fe11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012306 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0cc60b2e2854fbd4cdb53e84e1c7f9c16bd18ea7fd3e688a5e8069235cdb9934 |
|---|---|
| Markdown | e8f4263e61b5aa6024600b468487cc37e89be3c52b23e634ad991603b3f14fc3 |
| Publication page | 8df165ee369287582b2b0bbcd81e2e7fb5f962e20a96363d1d735fa8c89d3ff4 |
| Manifest | aa3f39cf299dc27923b34cd8d25aab3a28c07979ae1f0bf322bfc8bf5a48ddca |
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 | w20ZrvQd/8yJsnF2vzm8JuRPPwAq3FVtfv20CYj8YUuO4aPDb5ElkvBWTiAvYtTKKMgWm1UQZyI/M8GQNZZBBw== |
| 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
| 2026-09-17T12:11:15.033213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012306observed 8df165ee369287582b2b0bbcd81e2e7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:15.014925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012306/manifest.jsonobserved aa3f39cf299dc27923b34cd8d25aab3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:14.996104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012306/publication.mdobserved e8f4263e61b5aa6024600b468487cc37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:14.978503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012306/publication.txtobserved 0cc60b2e2854fbd4cdb53e84e1c7f9c1...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. |
|---|