OT-2026-000041849
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, sustained 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-2026-000041849) never changes.
Identity and time
| Publication number | OT-2026-000041849 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a5-7022-b31c-26b5dd604c74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041849 |
| Status | PUBLIC |
Content hashes
| Canonical text | d70b14090e5cbf9e649cdcd40a5f4c66817e5f297af8c1f654aa9969d4d353be |
|---|---|
| Markdown | 516cbded9486f5170e6fdc91b4d9d89ecdf5ba9e9eb4d3abd8b25e01f2633472 |
| Publication page | cdd7d3f315be280c916c9366518daad487f0d12605495c66c226394159663b30 |
| Manifest | 92348ef2266c8e692d7651866f7c2ebdb6f8a7cad9cd8b85f55db350d44e561b |
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 | SmF0Q8o1pq9Q3r2cEFIGQB/HXZMFeQXAGnXaWOWMPI9u2qf3/BQ9AZ8d/h9kjoyO+mFccmVwkngLgG06VN3mDA== |
| 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
| 2026-09-17T11:16:43.085425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041849observed cdd7d3f315be280c916c9366518daad4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:43.068561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041849/manifest.jsonobserved 92348ef2266c8e692d7651866f7c2ebd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:43.051430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041849/publication.mdobserved 516cbded9486f5170e6fdc91b4d9d89e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:43.033357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041849/publication.txtobserved d70b14090e5cbf9e649cdcd40a5f4c66...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. |
|---|