OT-2026-000015760
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000015760) never changes.
Identity and time
| Publication number | OT-2026-000015760 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-79a1-8ba0-f24314fe6a3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015760 |
| Status | PUBLIC |
Content hashes
| Canonical text | d05e1c75be2cf6114882ff2303e2ff25c6bb69e61a1230defe8126de0ee550ea |
|---|---|
| Markdown | 7c857962f09a5547251a3055bb3d701f7a63d5db2a432aed0e2c89e06b54a1fe |
| Publication page | dfb7e5fa97a513e0031195ac8f5b2565f22b2955c29f1428b77cca38e28cc32d |
| Manifest | 6c3d066094ba645c45a20ac26e668726a8bbf02f4662e6344b2dc878cacf7e0d |
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 | y4TVllkVbbWE2tnkyLO5fFWN3AjPoB1dMQFd4oOsJVgMG4eL8LfHXph/kaWDM7j7UjYbyy0mMtVvPBDli+swDw== |
| 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
| 2026-09-17T12:05:03.334577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015760observed dfb7e5fa97a513e0031195ac8f5b2565...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:03.316504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015760/manifest.jsonobserved 6c3d066094ba645c45a20ac26e668726...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:03.297460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015760/publication.mdobserved 7c857962f09a5547251a3055bb3d701f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:03.280842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015760/publication.txtobserved d05e1c75be2cf6114882ff2303e2ff25...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. |
|---|