OT-2026-000039190
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000039190) never changes.
Identity and time
| Publication number | OT-2026-000039190 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7d2e-8b79-1e03c993f87d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039190 |
| Status | PUBLIC |
Content hashes
| Canonical text | 703a9ba421481a73cbf22c850d87a35bffaf5079f49c0952bf774ac4657fd85e |
|---|---|
| Markdown | d1bd0eed7704ff5b8fcac6d39eb5f1617a222b151e97681e372801559cdcea23 |
| Publication page | ca4ad77322820d636dbe5af910adb21c32a4396ee6ef3068cc9e59c6d22c3465 |
| Manifest | 04eb341d7165f8c6b7880dbb5c11ad2c3fa6ecc38868f2511a96365638e232f2 |
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 | pIqcCXQ5M96R9DN7zIub2bbgtkCUuoGXzDr3WGTipY7P5p+eZyiqXyflMTsK/uJSmrB+kiYkmu/1tQ8Qo3i/Dg== |
| 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
| 2026-09-17T11:20:43.456612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039190observed ca4ad77322820d636dbe5af910adb21c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:43.439158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039190/manifest.jsonobserved 04eb341d7165f8c6b7880dbb5c11ad2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:43.423148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039190/publication.mdobserved d1bd0eed7704ff5b8fcac6d39eb5f161...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:43.407056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039190/publication.txtobserved 703a9ba421481a73cbf22c850d87a35b...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. |
|---|