OT-2026-000033619
Publication integrity record
Four bellows 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-2026-000033619) never changes.
Identity and time
| Publication number | OT-2026-000033619 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38f-7c0d-bcee-1acdd46468e6 · 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-2026-000033619 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94c1bbc1f1207aab332275c102ae01f893d564c2d62bf71001407ee6e98a2b13 |
|---|---|
| Markdown | 8943f52490e6ade2aec92481a56afe91db464e52c1d79ae4f76409385ae64ac2 |
| Publication page | 02fa4af5ef387aa88cd3a7db8f4918fe3e8e90471f48104ad0b935e3bab70f7e |
| Manifest | 3951ae6157ae3619509fce088c77ed735d007d457c0b644e5ed0a5f2548fe55a |
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 | 8ZdyYlx3rroMK24MNbktnnEJPcG6Oxux54Oa1R6Ve4U4yWg+p9AMlWcZO03bY7gVOU7wNJbJZ6A3h5Zg2ZNaDw== |
| 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
| 2026-09-17T11:31:35.746731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033619observed 02fa4af5ef387aa88cd3a7db8f4918fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:35.726153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033619/manifest.jsonobserved 3951ae6157ae3619509fce088c77ed73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:35.699952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033619/publication.mdobserved 8943f52490e6ade2aec92481a56afe91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:35.682713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033619/publication.txtobserved 94c1bbc1f1207aab332275c102ae01f8...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. |
|---|