OT-2026-000044531
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000044531) never changes.
Identity and time
| Publication number | OT-2026-000044531 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-7fd4-bd3f-5185bcde5bb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044531 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e5c22f03926676706b58b6adbb3d1be15f649af5a4f2e9d997aa5e2d5a05f86 |
|---|---|
| Markdown | 3c3914058b2b76a743e703895a80369ac0bac8386b7e4081f59cfe23cd185e8c |
| Publication page | 9af8b7266c12d2861a780aebca8424bfff9f38721b48967bd51f7c9097640d3f |
| Manifest | fd57f0850d53fc3a51be7b2f1b8cc5aadcd7599a83b6569c0194fc6900774cfa |
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 | f82y0udWZFmz1FXyxArptU9kcPVDY9fnxg2QqWks1ItUy1FG3N5SJf8Tjgba/rFoZL24dYRFUsBcrvd5GtC5CQ== |
| 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
| 2026-09-17T08:31:05.040036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044531observed 9af8b7266c12d2861a780aebca8424bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:31:05.024873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044531/manifest.jsonobserved fd57f0850d53fc3a51be7b2f1b8cc5aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:31:05.007603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044531/publication.mdobserved 3c3914058b2b76a743e703895a80369a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:31:04.990353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044531/publication.txtobserved 2e5c22f03926676706b58b6adbb3d1be...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. |
|---|