OT-2026-000032443
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump 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-2026-000032443) never changes.
Identity and time
| Publication number | OT-2026-000032443 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-7819-9964-f621576ffb6a · 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-2026-000032443 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c6932e4247785cb0b9277caedbda4fde90726f72a8ab48c7b6b81065852ce07 |
|---|---|
| Markdown | 1c2be64a83ae5332b6480277cb062f16ebca4b56602bf9c26732b6a3363decbc |
| Publication page | 5913e845a68b0f1435ed6eecce8b172cada6b8cee1762c576f86e9ea7f4c59de |
| Manifest | 38202eb13454020c1c2decb3630f9b25237eff4219afc8de04b2e945037c86d4 |
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 | rA4p2Gh6wstwe50bWHPwpkJMl1GMUsUd7/Pqm8B2X+XSFwLzcvTSsHeDnDr2AMkiFsyPG0S7EV+HIU5aOHabDQ== |
| 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
| 2026-09-17T11:33:52.128658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032443observed 5913e845a68b0f1435ed6eecce8b172c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:52.111343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032443/manifest.jsonobserved 38202eb13454020c1c2decb3630f9b25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:52.091486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032443/publication.mdobserved 1c2be64a83ae5332b6480277cb062f16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:52.072484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032443/publication.txtobserved 6c6932e4247785cb0b9277caedbda4fd...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. |
|---|