OT-2026-000050023
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000050023) never changes.
Identity and time
| Publication number | OT-2026-000050023 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd78-7262-8b9b-ac148d411b08 · 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-2026-000050023 |
| Status | PUBLIC |
Content hashes
| Canonical text | 620d9b20debd00cefadd0ec8dad5337a7ec7e8510a3ee9944c315f61c797768e |
|---|---|
| Markdown | 0aaa597f7446999c858a7e1e052757de40648814cd8dfd6e6f70b89543b4f8d1 |
| Publication page | a8c5f49de8a197515f144c077276c94d37debc6058b8c4b660b094bec03de013 |
| Manifest | 9276a72e9b7cba594e03f835bb51dd62761e6378a20b10e1bbb62a7a027a2b27 |
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 | 4Hup+heod7zPh1cxirfZpMaYSk+ec4BRXdEXBsjeoW4bSgssNWZUMgvgEk/ywIV5a0ERv1dO9gHMJCLXxQ6yCw== |
| 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
| 2026-09-17T11:01:59.498477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050023observed a8c5f49de8a197515f144c077276c94d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:59.479195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050023/manifest.jsonobserved 9276a72e9b7cba594e03f835bb51dd62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:59.461221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050023/publication.mdobserved 0aaa597f7446999c858a7e1e052757de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:59.439711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050023/publication.txtobserved 620d9b20debd00cefadd0ec8dad5337a...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. |
|---|