OT-2026-000032714
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, pulsed blow-off after 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-2026-000032714) never changes.
Identity and time
| Publication number | OT-2026-000032714 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1071-79b4-a5c3-9e918787a764 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032714 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7c71905c53836af561a61b3ae7fbae7dbe052bff8c25d480669e055215d948e |
|---|---|
| Markdown | b7832df557ca374cace7e24f6a9125a8a95673f2ee437f57bd3768ad86117995 |
| Publication page | 7da8c56a443564549b884ca9e1658b8eb5e90956ddd50997f04767bfbf5d36fb |
| Manifest | 1ffedd163f1fb0a7b7751dbd9e28104065219060f93fee3c0641c9045b2d0b14 |
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 | vGlI3sBxMh/Ff6aXC1GNnIibwXKZ0BpMxbKVEpJWPQ5JgO/+CWJMJOL3eTFHfGKHSHZmHdUIxS6JCnfGqTN9Bg== |
| 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
| 2026-09-17T11:34:19.787290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032714observed 7da8c56a443564549b884ca9e1658b8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:19.771577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032714/manifest.jsonobserved 1ffedd163f1fb0a7b7751dbd9e281040...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:19.752130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032714/publication.mdobserved b7832df557ca374cace7e24f6a9125a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:19.735201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032714/publication.txtobserved a7c71905c53836af561a61b3ae7fbae7...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. |
|---|