OT-2026-000094794
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, 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-2026-000094794) never changes.
Identity and time
| Publication number | OT-2026-000094794 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2ded-79ef-952c-c8fdb74818f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094794 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6c213976c34e1196316b0b6710bdc95640280ada859c4e002efd4c03bf7e221 |
|---|---|
| Markdown | d83ef2d35c8427daad990a00a831366e689c807cfcfb62a991afd99db4a9a128 |
| Publication page | 2b49acc22dd1a83f1c9a2840f15fad86fcefa306d75f3bc895fd93be35cdff9f |
| Manifest | 8d677f58255b3307c6ad01af9033940a472b6ae8893c52d520326418e4dfbd82 |
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 | qtFSiL+MgicgXmcsmv8G8dxOq3YuxhDP8IkWY9pZAXvXV0LxB6OsXbh76+UPwBU9xbJyhgfQ6WsceCc2+g/FCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:16.743012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094794observed 2b49acc22dd1a83f1c9a2840f15fad86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:16.726296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094794/manifest.jsonobserved 8d677f58255b3307c6ad01af9033940a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:16.709440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094794/publication.mdobserved d83ef2d35c8427daad990a00a831366e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:16.666606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094794/publication.txtobserved d6c213976c34e1196316b0b6710bdc95...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. |
|---|