OT-2026-000013074
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, pulsed 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-2026-000013074) never changes.
Identity and time
| Publication number | OT-2026-000013074 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5565-7c15-8409-7550082765d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013074 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e7eb67ee05d395d02fc0de6b740c8187cf9d64a35cb61f64d560683b55d2439 |
|---|---|
| Markdown | b1e18a301897d1c97f3b9c249dfa2d93e899df87d04451ff412c4075f37f8007 |
| Publication page | 658cc6c1d5fd3e2b9f4cdc89714dee99051b7e6f9dd74c35b63bc70fb1395695 |
| Manifest | 6bf95f6916c54886f913b199eda2942b5b63c4e8577194652ea121b85af57f3c |
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 | l5HxVtazL+zFXiLTcVoJSaQNG0NAIsQ0F6/1Szm3HvF/5qJECij7ZvBjz+8XhchEQSHpDJBuSOfUTtE6PtMlBw== |
| 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
| 2026-09-17T12:10:55.004612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013074observed 658cc6c1d5fd3e2b9f4cdc89714dee99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:54.986534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013074/manifest.jsonobserved 6bf95f6916c54886f913b199eda2942b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:54.968178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013074/publication.mdobserved b1e18a301897d1c97f3b9c249dfa2d93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:54.948667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013074/publication.txtobserved 1e7eb67ee05d395d02fc0de6b740c818...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. |
|---|