OT-2026-000093621
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, supply line 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-2026-000093621) never changes.
Identity and time
| Publication number | OT-2026-000093621 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508b-7908-92b0-e746817c7ada · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093621 |
| Status | PUBLIC |
Content hashes
| Canonical text | 389c334f0cdf8897b8272366e0d9c15c5f2df2152ad985db4ce29f0dae6bc45d |
|---|---|
| Markdown | fff338ee45a93ccd84941de858140d1c53a46deb561d4cab1510b891389df7ea |
| Publication page | d6c8e2caa6652a5b9d69eb43a7087a70c52a2e2a09824c8d39a51048887b8886 |
| Manifest | 20341a02bc95474f9576c8bdfb8b02d883bdcc3886f06de8221a2bd24538779d |
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 | BSqlxhj/Pw0bTR3CBZ16rT6nc2+7UUkCob6XU2a5Uy9eVDag1mOv18o+fNWN4mBLtSqa077Whdfa3uMpJv+jDw== |
| 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
| 2026-09-17T09:39:40.229634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093621observed d6c8e2caa6652a5b9d69eb43a7087a70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:40.213341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093621/manifest.jsonobserved 20341a02bc95474f9576c8bdfb8b02d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:40.194555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093621/publication.mdobserved fff338ee45a93ccd84941de858140d1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:40.177011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093621/publication.txtobserved 389c334f0cdf8897b8272366e0d9c15c...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. |
|---|