OT-2026-000006569
Publication integrity record
Bellows cup vacuum gripper, two stage ejector, contact triggered on the face, plastic cups
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-2026-000006569) never changes.
Identity and time
| Publication number | OT-2026-000006569 · never reused |
|---|---|
| Internal UUID | 01a0a95f-d667-756d-94d0-93262e697d38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:40:25.450324Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006569 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfdd166011b510ae3d85db351972aad0c8429d88b1f327be8b1b5d1de853515e |
|---|---|
| Markdown | 8c5bd7598af2b4a029443ed3d2662aae895586a6c9bbf3744d534e30f6a7f5a4 |
| Publication page | 7debd276e2a7726f30433270f89e3f8b706bfe81ed1782eaedcba0a1e74b8104 |
| Manifest | 09960d7313f7fbfb81f099fe972b6883bc22137c829e70b3ef7c4e903deef964 |
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 | IRJGNrG9RxrdE2Mk/18hBwYYAqFL5Ngixl7JS3ND5kyJMDSUrwwpMQjDhGA1k3AG84RYAQRFVOdOKZX5iopPBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:29.914852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006569observed 7debd276e2a7726f30433270f89e3f8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:29.902257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006569/manifest.jsonobserved 09960d7313f7fbfb81f099fe972b6883...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:29.887830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006569/publication.mdobserved 8c5bd7598af2b4a029443ed3d2662aae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:29.749431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006569/publication.txtobserved dfdd166011b510ae3d85db351972aad0...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. |
|---|