OT-2026-000015458
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, 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-2026-000015458) never changes.
Identity and time
| Publication number | OT-2026-000015458 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4a-725b-9dcd-b69d10cdd112 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015458 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c449048ff54ec840073b7e1cee7b1605c960471ead2cdc539ac8c68133e136b |
|---|---|
| Markdown | 0ec8ac0abc1aea69df53e97844c32bba066abecb47a130145c1c9fce438c9790 |
| Publication page | f7592f6c867902b77902e79d92e34831541b9670d3914820243cf0f27275e191 |
| Manifest | 7731afb040a8ef8a62c231d86339acfcc289b2f1b6f0cafc83ba6db04bff7802 |
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 | uxOQApE0uxtf7q3riXAp2R/llvx+MJUEVsoC6c75gOmpmSkhouU2Q4WDh/soJtCWmnX39lYDTZtzMZFUa+SfBw== |
| 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
| 2026-09-17T12:06:12.526146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015458observed f7592f6c867902b77902e79d92e34831...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:12.505906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015458/manifest.jsonobserved 7731afb040a8ef8a62c231d86339acfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:12.484872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015458/publication.mdobserved 0ec8ac0abc1aea69df53e97844c32bba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:12.464429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015458/publication.txtobserved 6c449048ff54ec840073b7e1cee7b160...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. |
|---|