OT-2026-000017970
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, supply line 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-2026-000017970) never changes.
Identity and time
| Publication number | OT-2026-000017970 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-7229-97c8-4873c99e8c76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017970 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60ef941667f7a4716ce01e7b0e1a2356cd8b03914be2b7b7619b3f677a1d83b1 |
|---|---|
| Markdown | 35c3c2cada42eb50bac929d15d30fb90696eefa47fc4a46285d60844815970c1 |
| Publication page | 48aba02643863102999fba5fab6eb7a840021c5d07394e1828ecfa0761a1cd8a |
| Manifest | cf157afc0d566b54dcaf94233fe802b2497d3cf1662ebe423330efe9564c4215 |
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 | HSHX7Et/MdYb9Q4k0KouQ/rOU5KO1bgRQYdgl2T5PKrXtvpDwJifOCVoLW19CcxOWaWD5dJNXOaeBeRom5NOCQ== |
| 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
| 2026-09-17T12:01:59.065046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017970observed 48aba02643863102999fba5fab6eb7a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:59.048370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017970/manifest.jsonobserved cf157afc0d566b54dcaf94233fe802b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:59.030695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017970/publication.mdobserved 35c3c2cada42eb50bac929d15d30fb90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:59.013187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017970/publication.txtobserved 60ef941667f7a4716ce01e7b0e1a2356...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. |
|---|