OT-2026-000068462
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed blow-off before 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-2026-000068462) never changes.
Identity and time
| Publication number | OT-2026-000068462 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-7487-ae24-ee84257bb4e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068462 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8aac72139bd56426a16e7fb30293e33bde78b06e3ae11805363d8fe0af5f6bfe |
|---|---|
| Markdown | 5dee1fdaef4a9642c7c4bf041d410ec97547453cea6aae36ca1987cce4bb6d9d |
| Publication page | 6b47938f16afee01e6f3977b27175b23ee186c50aa890bca0723152f33745eba |
| Manifest | b729cb009b6c6492a71800b62823ab2509de9d8bac95085480754d817418f50e |
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 | VJiU8kOy6fZStBkJ1mrWzKOy5PXUdMO3UgU3hP04CCtR5Cx2CpWEqZxpiNxj96lgX5QvF+VuYFp4oupMaA66CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:36.608930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068462observed 6b47938f16afee01e6f3977b27175b23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:36.591364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068462/manifest.jsonobserved b729cb009b6c6492a71800b62823ab25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:36.571288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068462/publication.mdobserved 5dee1fdaef4a9642c7c4bf041d410ec9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:36.553777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068462/publication.txtobserved 8aac72139bd56426a16e7fb30293e33b...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. |
|---|