OT-2026-000038754
Publication integrity record
Foam pad vacuum gripper, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000038754) never changes.
Identity and time
| Publication number | OT-2026-000038754 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-75ba-a8d5-4caa8e7100c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038754 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ffd4b72f282c938a4ed97a05a997e10765ccfd680f29b45f942d8d35eb2c0e9 |
|---|---|
| Markdown | d0ac2747f007ac677a1e305d2d132776166652ae45d077002fc31c8b8b4e52f7 |
| Publication page | 734d7116e4060f244c9d530c21f17fe7f8f44e7798ad3b8faedaff8c87c523f4 |
| Manifest | 34d84ad370a0a84438a9b49c95e33ea18e8d24b4fa0bdf5a4748b85920596b97 |
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 | 93zacsK+Bp+xzyEbI+q6QIOhwuRDs9PDuf+6zyUdgyfSSjHCvyAd4xjvuLzqpEnlrrOVviyGQrkS2HuFJ5zuCA== |
| 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
| 2026-09-17T11:21:17.464889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038754observed 734d7116e4060f244c9d530c21f17fe7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:17.445499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038754/manifest.jsonobserved 34d84ad370a0a84438a9b49c95e33ea1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:17.425555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038754/publication.mdobserved d0ac2747f007ac677a1e305d2d132776...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:17.406151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038754/publication.txtobserved 2ffd4b72f282c938a4ed97a05a997e10...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. |
|---|