OT-2026-000016311
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, 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-2026-000016311) never changes.
Identity and time
| Publication number | OT-2026-000016311 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-7c71-abc3-532faea9f573 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016311 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9063f782f71a92c0cddd7121d5fd06bb96aa9ce92ed7b7f96e2a58f0342c8b3 |
|---|---|
| Markdown | e36d4e5086d37871d6e64572055c96708a717df91aa985ea79058c5bc2b795ed |
| Publication page | 28f93056b2097002fa6dd012c937d8e96f684c91024517cfd168734c74f66a47 |
| Manifest | 41268c7acaba35b0c4618843c556136fd75682b5c21623c3ca304ba88e29c8d9 |
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 | oZIPItAucvDJZhU2HRD5v57NgL6OgYM8TwE/lQ5573y1muSI1d/D8NzVF1jEqJ+B8+HpvraFKCpph5Qyxnq6AA== |
| 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
| 2026-09-17T12:03:48.583558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016311observed 28f93056b2097002fa6dd012c937d8e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:48.564959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016311/manifest.jsonobserved 41268c7acaba35b0c4618843c556136f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:48.545303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016311/publication.mdobserved e36d4e5086d37871d6e64572055c9670...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:48.524777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016311/publication.txtobserved d9063f782f71a92c0cddd7121d5fd06b...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. |
|---|