OT-2026-000064324
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off after set-down
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-2026-000064324) never changes.
Identity and time
| Publication number | OT-2026-000064324 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7041-95dd-cb670da9d787 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064324 |
| Status | PUBLIC |
Content hashes
| Canonical text | d22dbc5b133dfe17b91a811b1833c3296610e155add43bbbca8f582b731bb224 |
|---|---|
| Markdown | ba3e7ad616fa8c64591d4a2e00987299ea8b5adf90ea7d4972dfb3351985c0d8 |
| Publication page | 05ea54cb45b8775bd48a4df6565361a99a52cf17f1e6c13401a79bf9dd733cde |
| Manifest | 5b2a8d533059bb10c5bfb8e57925b1a7322272c2dcd0198c9ff604b696b1226a |
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 | xl27AsPl97ahZaORi0sdqtBhF1vPkB5+VW1gfahGmADAjJE1KN4TBjtlodi/8xjQRmFxE6blK55Pp2Vijy7eDw== |
| 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
| 2026-09-17T10:36:28.679272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064324observed 05ea54cb45b8775bd48a4df6565361a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:28.663325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064324/manifest.jsonobserved 5b2a8d533059bb10c5bfb8e57925b1a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:28.645344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064324/publication.mdobserved ba3e7ad616fa8c64591d4a2e00987299...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:28.627645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064324/publication.txtobserved d22dbc5b133dfe17b91a811b1833c329...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. |
|---|