OT-2026-000034688
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold 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-2026-000034688) never changes.
Identity and time
| Publication number | OT-2026-000034688 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-79bc-b839-5ea9406072df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034688 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbf2edaf7baa266e626fe4f59f6490eaeede8a0fb927fca3e8d4d0c2cbd13de2 |
|---|---|
| Markdown | 273be297151d20bc8be4121a4bb51c1c443911440e0e97d7a90ca1e6accaa532 |
| Publication page | 35d5b43ad23bb3d2813d6df39b93e960224c75d41038ba85fe6baec62a345cd7 |
| Manifest | 8bfd1d20a177aea648bbab2b645254a8dc02e2886f6886a3ab0df4f4feb953c4 |
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 | 5wmWmrkbofFjCi/6nyJES9DtPxIdHwiTbx2u4SSN3sP/C9e9Fu3vqc+dcyqHub1dRghCsKplxwr6FYvevkQtDw== |
| 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
| 2026-09-17T11:30:04.478455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034688observed 35d5b43ad23bb3d2813d6df39b93e960...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:04.454236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034688/manifest.jsonobserved 8bfd1d20a177aea648bbab2b645254a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:04.432780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034688/publication.mdobserved 273be297151d20bc8be4121a4bb51c1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:04.411125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034688/publication.txtobserved cbf2edaf7baa266e626fe4f59f6490ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:37.654821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034688observed 35d5b43ad23bb3d2813d6df39b93e960...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:37.637219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034688/manifest.jsonobserved 8bfd1d20a177aea648bbab2b645254a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:37.617171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034688/publication.mdobserved 273be297151d20bc8be4121a4bb51c1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:37.598833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034688/publication.txtobserved cbf2edaf7baa266e626fe4f59f6490ea...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. |
|---|