OT-2026-000040589
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed blow-off after 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-2026-000040589) never changes.
Identity and time
| Publication number | OT-2026-000040589 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-7f26-9617-9b314c7af048 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040589 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38ae584d1bbbbbc9734b05e8a1e3583a2d97128e21dccfb30a93792b2f913b2d |
|---|---|
| Markdown | 107259569db0a58b2ffe4f9ced0e66dc1ae3350c089a451cdbe96b5c85baa715 |
| Publication page | fde337f8bb5296b5aab907a9fa5a4ace0d944dea9ce634ce30397fb84a66ce47 |
| Manifest | 6d7441490f48a19c5331836620bcd7a964aac8b0a541b3c581787d6041619aaa |
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 | 95Hl092j+XbNRxUpHE37uOjdqw0e4a6b+HdBhlemcCtE2D82l88TLga7DJ8Of30MiRK9Aj4olRkBFeS5/AQ1Bg== |
| 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
| 2026-09-17T11:17:45.552584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040589observed fde337f8bb5296b5aab907a9fa5a4ace...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:45.534877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040589/manifest.jsonobserved 6d7441490f48a19c5331836620bcd7a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:45.518340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040589/publication.mdobserved 107259569db0a58b2ffe4f9ced0e66dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:45.500981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040589/publication.txtobserved 38ae584d1bbbbbc9734b05e8a1e3583a...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. |
|---|