OT-2026-000068989
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000068989) never changes.
Identity and time
| Publication number | OT-2026-000068989 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcd-740c-93ed-1b247e481750 · 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-2026-000068989 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab7caaf8d5582ba2e3873fbcb64faf007e7b38aa3cb7014141e61d63d75220a4 |
|---|---|
| Markdown | ba9d9c3b698f2a0169107d004321bfb2878beda034369a88072209f1dbf90e4d |
| Publication page | 891185de2bf02061efc824ba0323ed55c50d43c14139ce1f8d4fd2915e70b87e |
| Manifest | 69a75f7c7be0f5d900fc0319ab0c3c9730b3852102d66da9737830d83394f48c |
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 | FZXbdnsM98JLuWWA5LTuEsMeUQBwv1WWqY1+zo7wGL3e9+wYJxfuzl/4LyPuayj2IJOfrRb/fcVQeU9/BJwrDg== |
| 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
| 2026-09-17T10:28:49.996481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068989observed 891185de2bf02061efc824ba0323ed55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:49.977763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068989/manifest.jsonobserved 69a75f7c7be0f5d900fc0319ab0c3c97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:49.957994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068989/publication.mdobserved ba9d9c3b698f2a0169107d004321bfb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:49.938945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068989/publication.txtobserved ab7caaf8d5582ba2e3873fbcb64faf00...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. |
|---|