OT-2026-000030262
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000030262) never changes.
Identity and time
| Publication number | OT-2026-000030262 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-7a80-a487-c18242c1ce0f · 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-2026-000030262 |
| Status | PUBLIC |
Content hashes
| Canonical text | b55e50fbc79aadf3ac36d7a1fb0d059be74091ff836007e8b91038d3f3e30465 |
|---|---|
| Markdown | 2745ec96aa9ea3c664646037dcbf069b81ca5ec944e3bf55d3066545137085dc |
| Publication page | 28a7b801d715647a5dbeef04c2abdd1f3f68944bebbf818442cc813b0a975cec |
| Manifest | d1db7fe9b46f301c035544126d9effdabcb5c59e50ae6f7e552291aef4efd1c4 |
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 | qO0R54LgxGCOzsg3dOdkP6fvwf0Bp2+HiHjOfmMpukepLw+/qWS3DwLrBSvmnNfVsWrDLTtKZJ3pGucg52WuCA== |
| 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
| 2026-09-17T11:40:45.504220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030262observed 28a7b801d715647a5dbeef04c2abdd1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:45.486602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030262/manifest.jsonobserved d1db7fe9b46f301c035544126d9effda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:45.466555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030262/publication.mdobserved 2745ec96aa9ea3c664646037dcbf069b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:45.441103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030262/publication.txtobserved b55e50fbc79aadf3ac36d7a1fb0d059b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:55.397927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030262observed 28a7b801d715647a5dbeef04c2abdd1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:55.379238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030262/manifest.jsonobserved d1db7fe9b46f301c035544126d9effda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:55.361919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030262/publication.mdobserved 2745ec96aa9ea3c664646037dcbf069b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:55.339048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030262/publication.txtobserved b55e50fbc79aadf3ac36d7a1fb0d059b...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. |
|---|