OT-2026-000041523
Publication integrity record
Foam pad vacuum gripper, two zone face, two 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-2026-000041523) never changes.
Identity and time
| Publication number | OT-2026-000041523 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e89f-745d-b127-c25b84262d76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041523 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c8a3cca0eab0785b359c2260a6d04ab7cabec141f8ad5e085ff2d894f116a4e |
|---|---|
| Markdown | c0f2b0b2de15d821f0f89d4920db4e5ed14a5ffcc11d6c9ad735d424192fcc32 |
| Publication page | ad27c58242e19002b99d22759fdc553d11a374dcc5b3d8db02df07f4ede4a539 |
| Manifest | 68420bdf016286372b6df935c75c711f3d3e30ffc38fb51c58aaff8e95b2eb79 |
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 | tYzzDvSr1CEp1ytg44GwBFgodMN4uQ7BU0o/51yl+QWG51CJUHJy1aUc1zmzM7l3TJfBlfZC9emJSXu746q4DQ== |
| 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
| 2026-09-17T11:16:17.640707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041523observed ad27c58242e19002b99d22759fdc553d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:17.623581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041523/manifest.jsonobserved 68420bdf016286372b6df935c75c711f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:17.605922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041523/publication.mdobserved c0f2b0b2de15d821f0f89d4920db4e5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:17.586459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041523/publication.txtobserved 5c8a3cca0eab0785b359c2260a6d04ab...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. |
|---|