OT-2026-000050520
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000050520) never changes.
Identity and time
| Publication number | OT-2026-000050520 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c49-7586-b4d8-81c1f1a494ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050520 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27d37ccaf2a70f7c6b121d410813e80d8fe9ad248008ab988a3a364277f00b13 |
|---|---|
| Markdown | 4823cb8307e0c3c4ecd60c09099df3991da9a39f0db2a75e8c72071116a68db9 |
| Publication page | e3c91653d5cecfc58dc9440d471ad44745d09d4a4a2931a45fb64275ed7386d1 |
| Manifest | 4e5db0a90e1c517a98e9fc0073577ecd2c7b648672bb4d58bd3fe43dec704214 |
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 | SdrcfZkgzoXUG+4t98RgILynbuaTTK6wHTHEDb8FSpWpSdTbjs4mkeuhvKLBfHoR02cWeA4td9XTk/d/gr6kDQ== |
| 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
| 2026-09-17T11:01:34.954491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050520observed e3c91653d5cecfc58dc9440d471ad447...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:34.935911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050520/manifest.jsonobserved 4e5db0a90e1c517a98e9fc0073577ecd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:34.920132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050520/publication.mdobserved 4823cb8307e0c3c4ecd60c09099df399...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:34.904230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050520/publication.txtobserved 27d37ccaf2a70f7c6b121d410813e80d...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. |
|---|