OT-2026-000007133
Publication integrity record
Bellows cup vacuum gripper, four zone face, ejector fed, sustained blow off after set down
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-2026-000007133) never changes.
Identity and time
| Publication number | OT-2026-000007133 · never reused |
|---|---|
| Internal UUID | 01a0a973-dc5e-775d-b17a-b3e642b5b687 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:02:17.697799Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007133 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb21f7c86ef56b206c185fca7e8d71498817f4c1b6481cc6aad32d86e583f19c |
|---|---|
| Markdown | fe58660d61bba2f37b17ee99c1e734f122fc034c95d2be3ad551ff6e5b58408f |
| Publication page | 47ba02216f2435e88efbd778d49ab2f9548be0cfd403ddfa3d61452cd2701a6f |
| Manifest | dfa49898cf3487b7c30949a69912f11e07de8ba7c1c1786c492bc7916b404fef |
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 | 1eeeClR7RtrhD09UHo3Licn+Lcq7tyeIZc6xuUiYw+l5Ru9bfrzA22MWfInVvei1uKRXS7Y6tOXQ5wCnjowYBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:10:23.441085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007133observed 47ba02216f2435e88efbd778d49ab2f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:23.429455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007133/manifest.jsonobserved dfa49898cf3487b7c30949a69912f11e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:23.418038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007133/publication.mdobserved fe58660d61bba2f37b17ee99c1e734f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:23.407156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007133/publication.txtobserved fb21f7c86ef56b206c185fca7e8d7149...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. |
|---|