OT-2026-000017139
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two 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-2026-000017139) never changes.
Identity and time
| Publication number | OT-2026-000017139 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-7059-8931-745f400e5a23 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017139 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0a8fdf5b502c03b13675f1a488020fb11e36153483a5fc19ccdff705f1fd888 |
|---|---|
| Markdown | 9f4cfc0f991fd192ed6ddaf2085d1e35946e539e1f5fb48eed87ddbd1fba74d4 |
| Publication page | f299d6573f8ec50afcdc209d4a5b7ba914475f527f1a2b5a5b2c3843b9f16fd4 |
| Manifest | 5711a67254d78474eb5bfeb707f5bc8f397e3d8c96b2451f877e85ac096cd1bd |
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 | vSWrVDJGeLZdIikjjjuZJ5Iu3QXb8CzRhwBR961crovvF72+o+qnzHAYWnlLy0iJUeNgAPXNfD7347Mp1YdeDw== |
| 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
| 2026-09-17T12:02:11.878533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017139observed f299d6573f8ec50afcdc209d4a5b7ba9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:11.862013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017139/manifest.jsonobserved 5711a67254d78474eb5bfeb707f5bc8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:11.846567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017139/publication.mdobserved 9f4cfc0f991fd192ed6ddaf2085d1e35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:11.830433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017139/publication.txtobserved f0a8fdf5b502c03b13675f1a488020fb...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. |
|---|