OT-2026-000033667
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000033667) never changes.
Identity and time
| Publication number | OT-2026-000033667 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-712e-8e49-9b41296e048f · 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-2026-000033667 |
| Status | PUBLIC |
Content hashes
| Canonical text | 195da1c32d5a5a638a84b1170e383faa706e6bf1736c193d6b33f5b9b419f089 |
|---|---|
| Markdown | bf50c710c5ffc8ac6fe77ae60c035212373d5e33e9ec8d445b3f81ebba732a40 |
| Publication page | 949f2bc05e21ccae0cc120d8119e543014d3f3237bc600d2ca7050ffed0bea33 |
| Manifest | d374719b33a8ff180b27e74d84d5f4495d7c19656cb9fc5a1f8d96ce71bdf8bd |
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 | xrgPQpzXRJUephTN4dmfffVsjQJD8LX4R/aMYpTO0reYgpvlkHcf1+8jWMaVXGbH56R9RW6lxBtv6RopLm23Dg== |
| 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
| 2026-09-17T11:31:39.358378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033667observed 949f2bc05e21ccae0cc120d8119e5430...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:39.341656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033667/manifest.jsonobserved d374719b33a8ff180b27e74d84d5f449...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:39.324491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033667/publication.mdobserved bf50c710c5ffc8ac6fe77ae60c035212...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:39.306415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033667/publication.txtobserved 195da1c32d5a5a638a84b1170e383faa...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. |
|---|