OT-2026-000050038
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000050038) never changes.
Identity and time
| Publication number | OT-2026-000050038 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd78-7824-a7c0-33d92387c5fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050038 |
| Status | PUBLIC |
Content hashes
| Canonical text | 194f0b927452be0265937893f89f0222a5d50d58fa1fe3bd67337df24b2db86c |
|---|---|
| Markdown | c4d75de0f7b4b994e95d0450d4be4026a5011f38aa45b13d97f5062e1ff7d65f |
| Publication page | 5d4d08463a50aac49aab350673c9450431077b3375fd3f1ad72e63e6489e373e |
| Manifest | 87a85377d177894ffdb10e4340e15ee6c4054741a4ce27b98b20e2300bd6c489 |
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 | 8RuFgU9KrX7waofbT9/tD3BDdIRf/lr0w4UY8BniyTjvuRvBJXIJYBXt4sGEvpzo0H4qgSLfLXCfim1Vfd+wBw== |
| 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
| 2026-09-17T11:02:00.845734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050038observed 5d4d08463a50aac49aab350673c94504...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:00.828708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050038/manifest.jsonobserved 87a85377d177894ffdb10e4340e15ee6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:00.810766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050038/publication.mdobserved c4d75de0f7b4b994e95d0450d4be4026...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:00.792649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050038/publication.txtobserved 194f0b927452be0265937893f89f0222...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. |
|---|