OT-2026-000033461
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000033461) never changes.
Identity and time
| Publication number | OT-2026-000033461 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38d-7d77-ae44-618c56ee4524 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033461 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a419661413ad88cb3343783ba34a34978fc6af55568d9b6ac2eca7a255ca296 |
|---|---|
| Markdown | 9313e6c02101cdf16d93f0861d2c39ff43783cd6f0e86944cdbef456cdff5011 |
| Publication page | b7dd66ccdaf9272a7936b3919b4c43ca14a957fadb315293c83e082661083dec |
| Manifest | 4db249b76eb67f55c1d815d2dfb4e5d2cd46eb8378eb3dca014f9111121aa6d1 |
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 | W1Jy/HKjrQCyCvEtjGD6ujum6KnyIGaqa4TUBR1svkIUo4R4gXsMdNu2wodrpp8cWPDtL8xoapIx+4X6UL39Cw== |
| 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
| 2026-09-17T11:31:18.004212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033461observed b7dd66ccdaf9272a7936b3919b4c43ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:17.985126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033461/manifest.jsonobserved 4db249b76eb67f55c1d815d2dfb4e5d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:17.962204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033461/publication.mdobserved 9313e6c02101cdf16d93f0861d2c39ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:17.943899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033461/publication.txtobserved 0a419661413ad88cb3343783ba34a349...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. |
|---|