OT-2026-000023801
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, sustained 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-2026-000023801) never changes.
Identity and time
| Publication number | OT-2026-000023801 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed5-7217-9e99-df9e6a01756e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023801 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60e504f310662680588096621e6e9fba4791c2d7d3c2a22c43b01b2f7470bf30 |
|---|---|
| Markdown | f61a43e5f129ac4fdd2a8203055e79bc152f23b79a5bed0408eaa2d9a12920bd |
| Publication page | e28cc9b3280b1499170dfd9ab58eb2131abbb7306b5f9124949ba7b49c203b94 |
| Manifest | ca9c4f5462e80d083ef73998eb316310065b509696d3251b4c58e72b87d410d7 |
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 | ndGQnO++2nVwSnvDIxPQVuS5wdtLCTWsynVCtL+EQInmAB6co5AifZcmJ8oJnPNJj9LgSn/DnrJKO+EumANAAA== |
| 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
| 2026-09-17T11:50:16.759953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023801observed e28cc9b3280b1499170dfd9ab58eb213...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:16.740078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023801/manifest.jsonobserved ca9c4f5462e80d083ef73998eb316310...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:16.724038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023801/publication.mdobserved f61a43e5f129ac4fdd2a8203055e79bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:16.707601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023801/publication.txtobserved 60e504f310662680588096621e6e9fba...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. |
|---|