OT-2026-000016442
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000016442) never changes.
Identity and time
| Publication number | OT-2026-000016442 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-74e9-9d80-c73b932edd17 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016442 |
| Status | PUBLIC |
Content hashes
| Canonical text | a593ed2850be2b5c16c48b2f20723d1519803a5c716da0aa0c10d785d12ad1ab |
|---|---|
| Markdown | 9497c7290cae9385906d445e2b25ff352859bf55b094c4bc3355687b9cc1f29f |
| Publication page | 2b90ad4abf9c1bce01d988fe15a9a5052a55459e044ffb4b27d48fc4dffada05 |
| Manifest | eee61ecbb017f7f0482a0e0844908657568738431a67bacd6403083c8584672d |
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 | Fh3TxmtPJ0En8nE1tvuMAFTi0TnLY/Ruq74dcqMPPJYiiJ1Jds5YeoNJBdmofhGzkEz31BNgPwjY9ZvjsajbAQ== |
| 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
| 2026-09-17T12:04:32.531099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016442observed 2b90ad4abf9c1bce01d988fe15a9a505...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:32.512800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016442/manifest.jsonobserved eee61ecbb017f7f0482a0e0844908657...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:32.492994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016442/publication.mdobserved 9497c7290cae9385906d445e2b25ff35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:32.476201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016442/publication.txtobserved a593ed2850be2b5c16c48b2f20723d15...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. |
|---|