OT-2026-000014248
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, 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-2026-000014248) never changes.
Identity and time
| Publication number | OT-2026-000014248 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-70a7-87f4-ce927103fbc9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014248 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2e5048e224cac0c097eaa01d0c96b74367a5608998020913c71157e2a35abd6 |
|---|---|
| Markdown | 312ae1f27a1c94956d442653071d6d13a3369f11fa438aabc70101265c0e11dd |
| Publication page | e12790742e2d8553bef5dc7026f6a726f94394c7aac9fe093e7e8282fa0f5c22 |
| Manifest | cf19f0833d530a7969f4914649d8eec77379c13c545359a46dc4e9bedafb2ad1 |
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 | wEVXg4I0jOR6L8WpVBplgHRiaNa4+CzyG3szkaPoGiJPHTKBrDWUjA0Z43lPmkPzFsUPfZOM+pBDyimNk+mjDg== |
| 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
| 2026-09-17T12:07:22.243805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014248observed e12790742e2d8553bef5dc7026f6a726...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:22.224195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014248/manifest.jsonobserved cf19f0833d530a7969f4914649d8eec7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:22.203914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014248/publication.mdobserved 312ae1f27a1c94956d442653071d6d13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:22.185466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014248/publication.txtobserved f2e5048e224cac0c097eaa01d0c96b74...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. |
|---|