OT-2026-000032842
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump 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-2026-000032842) never changes.
Identity and time
| Publication number | OT-2026-000032842 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-7c99-89a9-df9fa7ae6e1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032842 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1caec1e04283e81abd60ace38dad59cdfa20cd3394fc71cbf04f193e1828ba85 |
|---|---|
| Markdown | 13d3213eac76fc4fd585de64dbd52b3d0cafb25c55813afa8df4096ab354b6e7 |
| Publication page | dabbdfc98fd3a090bd68dd20272a4a9904910ad4a7989995f4947a25d16fb879 |
| Manifest | dfd28212a2b9faa398e325f3432641b32481181fcc6a062d532de6d1b7f638b8 |
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 | J2x9fvrvylKoE88IwDLcUmIHkaA09qKIfQmA7AtXyqInKGabBqxFCPVVx4u/Fd0/KXpLdafEEWzNmYP+YxCLAg== |
| 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
| 2026-09-17T11:32:18.175173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032842observed dabbdfc98fd3a090bd68dd20272a4a99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:18.157480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032842/manifest.jsonobserved dfd28212a2b9faa398e325f3432641b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:18.139909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032842/publication.mdobserved 13d3213eac76fc4fd585de64dbd52b3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:18.122087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032842/publication.txtobserved 1caec1e04283e81abd60ace38dad59cd...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. |
|---|