OT-2026-000029626
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000029626) never changes.
Identity and time
| Publication number | OT-2026-000029626 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e22-7e53-92b1-ed5f3ef4af76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029626 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0eba1f5a5a8959aab4f9090ec86744563619a957f618a7bc34d65ecea78e3919 |
|---|---|
| Markdown | caf9046055031b03017698fdabe2c796083e1baf92a4a2f229d40e58b87a28b0 |
| Publication page | 5fef5d67b694c52aa179862db443671be1b7c447fadf8ec504649ad676d2ccf6 |
| Manifest | 4578f70cd1be4f3593f010f20c4d36a649bc98f98e36758d435bc3e0ce29fc70 |
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 | OjwZlFeQFBGj9/wSsSiRI9WPE0wmJzBAKSxrwIfqhhQsXYCM+E3yGWPmv02Cf3LK+XYt5N9KhNen/Jze1ox6Bw== |
| 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
| 2026-09-17T11:39:20.071778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029626observed 5fef5d67b694c52aa179862db443671b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:20.055000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029626/manifest.jsonobserved 4578f70cd1be4f3593f010f20c4d36a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:20.035909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029626/publication.mdobserved caf9046055031b03017698fdabe2c796...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:20.012270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029626/publication.txtobserved 0eba1f5a5a8959aab4f9090ec8674456...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. |
|---|