OT-2026-000030359
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, pulsed 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-2026-000030359) never changes.
Identity and time
| Publication number | OT-2026-000030359 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e501-77c0-99bb-7e8c4676acf6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030359 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d195ff4f729abfec3fa7d71a1c9d010b27fdbc6822479a131d623878b22d100 |
|---|---|
| Markdown | 627e7a993c54fbdcc23c56b9d9978c87c0dc168aaf3a999fac0a3c4917ab6b75 |
| Publication page | 154de24403fe843f5e1bbb418f8619c2bc9500a79bcc8c1643e6a6b89ddf478e |
| Manifest | 0eebbfb2a35c1d7eac446daf1260948c5fa12c24c7c19f4fdd10089db0314d02 |
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 | m+XH/QhYgJ/AhLm9G6mnPZmDkMXVxQxr3Xn5ffOO6SRq1xzp0qHgZUw3J3CnRd+r29px2MJ6VQ6gVU67TmNIDA== |
| 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
| 2026-09-17T11:38:04.683479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030359observed 154de24403fe843f5e1bbb418f8619c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:04.666094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030359/manifest.jsonobserved 0eebbfb2a35c1d7eac446daf1260948c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:04.647794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030359/publication.mdobserved 627e7a993c54fbdcc23c56b9d9978c87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:04.629009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030359/publication.txtobserved 1d195ff4f729abfec3fa7d71a1c9d010...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. |
|---|