OT-2026-000050797
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000050797) never changes.
Identity and time
| Publication number | OT-2026-000050797 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b2-798d-a042-e9b6ce048ee9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050797 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84de4f2764a375bd5ca5be9e020f4232e6c0d4532debdbcd497275eadbab07be |
|---|---|
| Markdown | 1f2371f7fb90afad35e6f6cc60d4e83da109d0883f83eb58c6aee6fac9dbad8d |
| Publication page | 7cd706902f3d820723a0d3aed94fc808b6747066f8334e688b4682189d4266cf |
| Manifest | b5a8e5973a9012d420bd105fd2a8706c0bd44b64357722e9fd3a01ff9a0589bf |
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 | 6YDLcdGXzwBI1u++YYcQzrMZmxdlmJtS1Wju3eZczipcY8rTzwDo8DkSGWMKfw4mvq6dG0HsrLlJg+pXYdDEDw== |
| 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
| 2026-09-17T11:00:19.349627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050797observed 7cd706902f3d820723a0d3aed94fc808...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:19.329621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050797/manifest.jsonobserved b5a8e5973a9012d420bd105fd2a8706c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:19.308561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050797observed 7cd706902f3d820723a0d3aed94fc808...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:19.305773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050797/publication.mdobserved 1f2371f7fb90afad35e6f6cc60d4e83d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:19.280717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050797/publication.txtobserved 84de4f2764a375bd5ca5be9e020f4232...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:19.280607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050797/manifest.jsonobserved b5a8e5973a9012d420bd105fd2a8706c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:19.254539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050797/publication.mdobserved 1f2371f7fb90afad35e6f6cc60d4e83d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:19.227860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050797/publication.txtobserved 84de4f2764a375bd5ca5be9e020f4232...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. |
|---|