OT-2026-000068843
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000068843) never changes.
Identity and time
| Publication number | OT-2026-000068843 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-75d5-a0da-92c4d20d35e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068843 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5f382fb990ca9ddc70fcc01520750026ff382355f6931b889240d0572167233 |
|---|---|
| Markdown | 0a2f6bba59cd5d9c64a2757e4df745ee448a4b217fedead116be4b2a5d98cd9b |
| Publication page | f75700c6227d23857eb8350017cbad407a4b87bcc209baa642cc7443555c0910 |
| Manifest | 42ebceb95b0cb52e882f23ca2012e908dd66759032280a498f4787d7e3eab5f0 |
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 | apd6hkfOCLlfCUFqZ/OpwwkCaQ33qXgrgYsjGVlLAWB5hdeA7D6/V7ssg04b46qdoKc2Ev3pD5Sj7gTGbZR8CA== |
| 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
| 2026-09-17T10:28:39.010536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068843observed f75700c6227d23857eb8350017cbad40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:38.992834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068843/manifest.jsonobserved 42ebceb95b0cb52e882f23ca2012e908...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:38.976803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068843/publication.mdobserved 0a2f6bba59cd5d9c64a2757e4df745ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:38.958800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068843/publication.txtobserved c5f382fb990ca9ddc70fcc0152075002...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. |
|---|