OT-2026-000038975
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, supply line 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-2026-000038975) never changes.
Identity and time
| Publication number | OT-2026-000038975 · never reused |
|---|---|
| Internal UUID | 01a0ae78-76a0-7b2b-b885-2301eb805c8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038975 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58b555637ee2e7422097e2288bcce6608a0235dc37a810e54b19260c47a526e9 |
|---|---|
| Markdown | 48cc33c7c4c453fbcf957e8902942a686384d2298b3d63a8e12581a173df9067 |
| Publication page | 417aa80dc454fef5d8005c593f2279d598bc30bfb8b4bd324d364cc6ca9a1d3c |
| Manifest | a5b42b5e468f9a821b0412f6c7ec8ade040431d5723a39512f2de477400699c2 |
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 | 50s/CsWHmhra+5r6edZG7eHzzkeTxS4mrSFXwBoWpFfctIF5h6bUo293XZdEAvYSL0d82O52KE0qYhbfg638BQ== |
| 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
| 2026-09-17T11:22:15.314730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038975observed 417aa80dc454fef5d8005c593f2279d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:15.296306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038975/manifest.jsonobserved a5b42b5e468f9a821b0412f6c7ec8ade...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:15.278980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038975/publication.mdobserved 48cc33c7c4c453fbcf957e8902942a68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:15.258941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038975/publication.txtobserved 58b555637ee2e7422097e2288bcce660...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. |
|---|