OT-2026-000048640
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000048640) never changes.
Identity and time
| Publication number | OT-2026-000048640 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32a-7b92-987d-ab66f1daa885 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048640 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b9e4068468b57ec5db50575262aaff95106f456425a38b04c570655edcd0516 |
|---|---|
| Markdown | ffcc9ab4b615e8c7390876f87c0edb8f10764a2c8a68ed99ed6cea73e7c88f68 |
| Publication page | 4b9f57f74f9867982be726656bf3666ebc3671716eda36b0a5aff931096d7ff4 |
| Manifest | c8db573ed82af1b2997d15eb56495430ca5f96cae109f69fc57d627666293233 |
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 | PymphXYJrNQR9UFvHf0ueRzrieuk88zMGmwDigTYWpQ6OKCM+tjNvhjlDoa8OALL590foHFn0lOvJCe1PPQ8Cw== |
| 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
| 2026-09-17T11:04:14.969956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048640observed 4b9f57f74f9867982be726656bf3666e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:14.950838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048640/manifest.jsonobserved c8db573ed82af1b2997d15eb56495430...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:14.928374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048640/publication.mdobserved ffcc9ab4b615e8c7390876f87c0edb8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:14.909506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048640/publication.txtobserved 1b9e4068468b57ec5db50575262aaff9...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. |
|---|