OT-2026-000005280
Publication integrity record
Vacuum cup gripper, ejector fed, pulsed blow off after set down, rubber cups, oval form
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-2026-000005280) never changes.
Identity and time
| Publication number | OT-2026-000005280 · never reused |
|---|---|
| Internal UUID | 01a0a933-bd37-7978-96a0-583a36a05507 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:52:15.418067Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005280 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5aeb2e5eb19fd3fc4b59f8397a6f72efa9c0f74f0c303daa93d80dc77f033943 |
|---|---|
| Markdown | f02dede50a7f0b0d7ca940ac2ca84aa92e9b5e03c4fa537e59316d950fe4a3f6 |
| Publication page | e2025895732ec1f6891c36eda00fe94f23581eb36d441cc81d99e7a809e432c2 |
| Manifest | e1ff9a6ccdc76a2780e418f54684effb69286935f7ff9105686fb9d8c3017217 |
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 | 9d0FgFka57Eo/zF8QWj504sx2oIfKJ/OLeOwuLYvgJJZe7gTvurzm2pH3k4r/3WvjNLBmGni6r1XNHdZj0D8CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:27.402600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005280observed e2025895732ec1f6891c36eda00fe94f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:27.388086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005280/manifest.jsonobserved e1ff9a6ccdc76a2780e418f54684effb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:27.373578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005280/publication.mdobserved f02dede50a7f0b0d7ca940ac2ca84aa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:27.232858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005280/publication.txtobserved 5aeb2e5eb19fd3fc4b59f8397a6f72ef...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. |
|---|