OT-2026-000040242
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000040242) never changes.
Identity and time
| Publication number | OT-2026-000040242 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-71f1-9002-e059481e1438 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040242 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7dc5efe366383cd064241db2071ae18eabdd7d2ddde23a7a6579504c3ff3d274 |
|---|---|
| Markdown | 633f17a27ebde4c8b5ebe0d47b5f9058438fe5e19ba24740550f5339acfe42c5 |
| Publication page | 3c0244f3dda87ed0eabbe17fe5369baa0e5b5a4f3627469a8d08a1655647ceb4 |
| Manifest | fb290f29e8ec751e45a3940a94d572c0a6760c63e9854f3c6d032da01566c28e |
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 | tjJTFCVnap7xCbQSiTv5GQlOfN5LliVsuZJiwivO/WeO/ksekKi8ooEhME6QsVOcibKg2Qmj9H1bGJN9WeRtBw== |
| 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
| 2026-09-17T11:19:08.132924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040242observed 3c0244f3dda87ed0eabbe17fe5369baa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:08.114843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040242/manifest.jsonobserved fb290f29e8ec751e45a3940a94d572c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:08.099328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040242/publication.mdobserved 633f17a27ebde4c8b5ebe0d47b5f9058...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:08.084377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040242/publication.txtobserved 7dc5efe366383cd064241db2071ae18e...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. |
|---|