OT-2026-000045783
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000045783) never changes.
Identity and time
| Publication number | OT-2026-000045783 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-7820-b587-2d9e4b319859 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045783 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4cc430ca1799321de7383ac40ea53b9283c05f8c6bcc000e3a685451345f7363 |
|---|---|
| Markdown | f7fd96a5052f277417c318c57b8dde81838232db54a13ceb0f5e24b0f43f18b7 |
| Publication page | bb52b6a24ada115fbd1d808ce8860f4192892cb382e7a9004a4d78552a2cf5cf |
| Manifest | e2e1e665dc55141ec0e958831792f96d6f1f3974fb32368f4b5c745beeecface |
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 | HZOd2YYgyo7qCxQAmZXZqDeEHTetoKyX0SqbYhyPubYxH105QNLgHLPYW2L6tNg4uvBOTMJm9js/bnpgoPVBDw== |
| 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
| 2026-09-17T11:09:38.656853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045783observed bb52b6a24ada115fbd1d808ce8860f41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:38.636457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045783/manifest.jsonobserved e2e1e665dc55141ec0e958831792f96d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:38.615978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045783/publication.mdobserved f7fd96a5052f277417c318c57b8dde81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:38.594083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045783/publication.txtobserved 4cc430ca1799321de7383ac40ea53b92...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. |
|---|