OT-2026-000063751
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000063751) never changes.
Identity and time
| Publication number | OT-2026-000063751 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7b35-930b-48021a0eeaef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063751 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61a9ef697f51ec54f9b40fbf39fa0ac76830122153f19cf3f1f79da9de7c6fa1 |
|---|---|
| Markdown | 7c4b45016e0208f1ff682f5d9e6f64b91a8d6290f65675f010006a53536b2797 |
| Publication page | e3ef328f74efea8a4824cb2e795533a803423410ac4f3309b3968308af61bcc8 |
| Manifest | 4768e7c311bb27926de35c48832d7b67e6ecbfd949115f09301a94d8daac9723 |
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 | Tj6quFMRdaUG1OAlrdzp6mNKKgiQBAyjLVg0OKrJD08uz9knp0UpvvOYGMoFTQcYXVZnrTLPMT04C3yfvipbCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:53.169151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063751observed e3ef328f74efea8a4824cb2e795533a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:53.149691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063751/manifest.jsonobserved 4768e7c311bb27926de35c48832d7b67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:53.128832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063751/publication.mdobserved 7c4b45016e0208f1ff682f5d9e6f64b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:53.109543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063751/publication.txtobserved 61a9ef697f51ec54f9b40fbf39fa0ac7...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. |
|---|