OT-2026-000083093
Publication integrity record
Foam pad vacuum gripper, two zone face, three stage ejector, sustained 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-2026-000083093) never changes.
Identity and time
| Publication number | OT-2026-000083093 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-7f54-8de1-e9fbf54c4515 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083093 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3234b0aba76a9f29dd39d3488a40c97ec2fc3bb4cce991d0803c27ab25ea9a2 |
|---|---|
| Markdown | 9f56a9521752de3b693228106a77d1f5fe0a8e1cf910615fda299e07b17558e7 |
| Publication page | 41dbc51c0103c44b3ff271ae884e3447d838fa76ab266dc09d051614a99e94b7 |
| Manifest | 13d9e24440b3d57dd7d582bd7cc5d90e137927c1fad77cf5ea4198db1835017d |
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 | uIPGjAm82+xu/fs724qLu3Ehxdavx/FQhwWzEkZlfYGDg0mNpXS9c6YP4qxFeD2siBsdnSjbzO28xaS9Wu3RBg== |
| 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
| 2026-09-17T09:00:37.669497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083093observed 41dbc51c0103c44b3ff271ae884e3447...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:37.650169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083093/manifest.jsonobserved 13d9e24440b3d57dd7d582bd7cc5d90e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:37.630233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083093/publication.mdobserved 9f56a9521752de3b693228106a77d1f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:37.611679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083093/publication.txtobserved a3234b0aba76a9f29dd39d3488a40c97...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. |
|---|