OT-2026-000012742
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000012742) never changes.
Identity and time
| Publication number | OT-2026-000012742 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-7eac-ae93-d63e4ab43567 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012742 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9fbc35608fb61c08742c87e7a31e0d9e254acd67b0069d9aefc93657718dd17 |
|---|---|
| Markdown | 174ec2bd31e54d3ebf66a0fa4f6f82c499bbf49283e669e89d2f2cd7c018bca7 |
| Publication page | 0fb8f44ea12f723ab63ea2845091b9a6e1d11724071c11bdfd61e13dd6584c76 |
| Manifest | 30bf4f097875aa0dc1a929cc0cd1e663b9874589b6a0559c5875bd70256e3406 |
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 | 3phyU4v+Wkz97b53l3GJ7ziMR8tXfZ7PdHiao7YnrsgR5aZm+mdPYBkb3vXWi+59ywPBVr6qFDWNcgZ571/zBw== |
| 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
| 2026-09-17T12:10:26.355006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012742observed 0fb8f44ea12f723ab63ea2845091b9a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:26.333458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012742/manifest.jsonobserved 30bf4f097875aa0dc1a929cc0cd1e663...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:26.314303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012742/publication.mdobserved 174ec2bd31e54d3ebf66a0fa4f6f82c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:26.296445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012742/publication.txtobserved a9fbc35608fb61c08742c87e7a31e0d9...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. |
|---|