OT-2026-000017713
Publication integrity record
Four cup vacuum gripper, four 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-2026-000017713) never changes.
Identity and time
| Publication number | OT-2026-000017713 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-79cc-9a54-5a1aa9b5eb00 · 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-2026-000017713 |
| Status | PUBLIC |
Content hashes
| Canonical text | 379f7fdb0c7be537604940a925eb82296abf701d68358aa2fdea1c4a6d9e6201 |
|---|---|
| Markdown | 66a367373dac061b3173354a0d7fe265402d441929caa25daccc999c63be57bb |
| Publication page | aab5d0265bd76a40fb5a82e4bb87ae089537b174ecf3a6ca66d443186e95681b |
| Manifest | 04e77d0581dd8db9e2751edd14be652c9db7d4bf9c93c6eb368eee033eeaf943 |
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 | COLwuWPNxOPmIaQPuYqCFPknbzO03lsZy+Av2BOxNkmImSVA40WyAv+yqU6rma93JYaNt8ztUgdH6/LeUhumBw== |
| 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
| 2026-09-17T12:01:39.926957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017713observed aab5d0265bd76a40fb5a82e4bb87ae08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:39.911462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017713/manifest.jsonobserved 04e77d0581dd8db9e2751edd14be652c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:39.895965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017713/publication.mdobserved 66a367373dac061b3173354a0d7fe265...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:39.878986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017713/publication.txtobserved 379f7fdb0c7be537604940a925eb8229...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. |
|---|