OT-2026-000044487
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000044487) never changes.
Identity and time
| Publication number | OT-2026-000044487 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-73d4-91a1-5628152ab162 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044487 |
| Status | PUBLIC |
Content hashes
| Canonical text | 515ce5d63612a30e702b4593652acb7eeb96005c915edab61e8103271cd0c75c |
|---|---|
| Markdown | 719f299a015c786d61262ec821c94027bf69cc8fe9bb83558d330928471452e9 |
| Publication page | 5f5d4486a6e818aefe3882cef4cff304a11c85bad0c98573807c0dbab777d2ff |
| Manifest | ed412a644d4bf6746c1fc43466006f67d6ca9248f23d2612b8738a4bd99ffc68 |
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 | SJ1EfWPz2nFFQc844ioslibP/ImR90sGwAjA9YJKdUvwqbmhvUOxPt8/gAjRtyOt4I8Q5xtqcqYvD6gslBopAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T08:30:56.073849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044487observed 5f5d4486a6e818aefe3882cef4cff304...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:56.052793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044487/manifest.jsonobserved ed412a644d4bf6746c1fc43466006f67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:56.033976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044487/publication.mdobserved 719f299a015c786d61262ec821c94027...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:56.013764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044487/publication.txtobserved 515ce5d63612a30e702b4593652acb7e...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. |
|---|