OT-2026-000032706
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, pulsed 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-2026-000032706) never changes.
Identity and time
| Publication number | OT-2026-000032706 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1071-7d94-b9a3-20937299462f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032706 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28e88cf6b6565d919dbd5e770df9d7a1bffdd34f7ef21dedde1b379abe5b521f |
|---|---|
| Markdown | 0cf67e800782736e51d7dcd64316d22a7039dc16d7bdc85a1d2bd5dfa6bc11bc |
| Publication page | a3dcc2e5442cfdc80bd358f104ed88ef658190a52a6ab69216d183db9722644d |
| Manifest | 6a563a784e09a9b1fab53780c9bef5d06dc2abd6d6789fc384eef8fabe8c959e |
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 | hgM46qOB1eevIOTsNrhqW/ECFhNeTgc9S8NlHMDYW9bNwq+5fnPC146rDHytQMTMDIWSUidAW64WcFRHwJ80AQ== |
| 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
| 2026-09-17T11:34:19.214609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032706observed a3dcc2e5442cfdc80bd358f104ed88ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:19.194892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032706/manifest.jsonobserved 6a563a784e09a9b1fab53780c9bef5d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:19.173779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032706/publication.mdobserved 0cf67e800782736e51d7dcd64316d22a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:19.153798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032706/publication.txtobserved 28e88cf6b6565d919dbd5e770df9d7a1...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. |
|---|