OT-2026-000068379
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000068379) never changes.
Identity and time
| Publication number | OT-2026-000068379 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-70fc-b4d1-dd43d19e570a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068379 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36c7cbc10b5fdc1918280dff024de6ec94d0395904b6664cdff088c234a3e43a |
|---|---|
| Markdown | f5fdb879203df3d6f591e3e4d1780711f17d5fba7dfcc5b8d3a33935997ed21d |
| Publication page | caeb205df5303df107d04c05ba3b7aab62f122acb04a5ca14e76278f32210f73 |
| Manifest | 5c7520b0cf1d33316e7a0cee9453fed2e88abf80ed6331b29ddd4d1760987f1f |
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 | yAy6liIAFf/O3L0HCjCwMVcH4grvVX65NHGeJ5YBm/He3SrUzoOg9NVDRiDGydkh6gSVC8kQbNbObwUTSeV3Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:25.946964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068379observed caeb205df5303df107d04c05ba3b7aab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:25.929295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068379/manifest.jsonobserved 5c7520b0cf1d33316e7a0cee9453fed2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:25.911212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068379/publication.mdobserved f5fdb879203df3d6f591e3e4d1780711...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:25.894448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068379/publication.txtobserved 36c7cbc10b5fdc1918280dff024de6ec...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. |
|---|