OT-2026-000013935
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, 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-2026-000013935) never changes.
Identity and time
| Publication number | OT-2026-000013935 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8dea-7282-8ad0-e088ea8c2d80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013935 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e012462ddb3f058187fa436e25823a7cd5429dbb637656d648eb9b6839201f2 |
|---|---|
| Markdown | dce05a9295b186c17c2c978e15ad1069d293b1e469009fd63bf5dcaca9820a1e |
| Publication page | 5e5043c40a96b190e7fc7e59ff3cd06d0a4876bce2d6aaf18d258b8e93269663 |
| Manifest | a50b532d75f2be7cbf0843a63d49fcdd4daf5f42ef3c27b0e566314e73a511ad |
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 | SWjY7VCmd6NMKs2rjBx45HZAVtk+H85d18KjMyssW0AOTpiIhh5sfy/SBWMJ1nS2yV5qYid/KntMVrK0HOCYDA== |
| 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
| 2026-09-17T12:09:04.417683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013935observed 5e5043c40a96b190e7fc7e59ff3cd06d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:04.399198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013935/manifest.jsonobserved a50b532d75f2be7cbf0843a63d49fcdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:04.381606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013935/publication.mdobserved dce05a9295b186c17c2c978e15ad1069...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:04.361356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013935/publication.txtobserved 3e012462ddb3f058187fa436e25823a7...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. |
|---|