OT-2026-000016424
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000016424) never changes.
Identity and time
| Publication number | OT-2026-000016424 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7f17-9f12-227e6ce07698 · 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-2026-000016424 |
| Status | PUBLIC |
Content hashes
| Canonical text | bddfb2882df1e86650a975ebc1c4b4b0ba7993862ccca688395c2b2bbca44b9c |
|---|---|
| Markdown | 820ccd4dac8ac0d2458b2ab5258d12198e9034948dfb7fd64b34366c1fdf2574 |
| Publication page | 8e28f682cefac5a52f4f1251ac398277d21bc71d37172defbae82a0796386c15 |
| Manifest | fc088f50bcc7a32c09571a6646e523c871df0ed803d54b19826de7a2dfce5c1b |
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 | lgxoLcRkTG3P0XC9yl9z+XbIfz8+VMfgl1E3GgSaf/Vy+nKid8LayMbfHVrLzhBSM7myw1f9lFeIRtBbTMxOAw== |
| 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
| 2026-09-17T12:04:31.031086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016424observed 8e28f682cefac5a52f4f1251ac398277...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:31.013122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016424/manifest.jsonobserved fc088f50bcc7a32c09571a6646e523c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:30.996195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016424/publication.mdobserved 820ccd4dac8ac0d2458b2ab5258d1219...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:30.973778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016424/publication.txtobserved bddfb2882df1e86650a975ebc1c4b4b0...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. |
|---|