OT-2026-000026584
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, sustained 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-2026-000026584) never changes.
Identity and time
| Publication number | OT-2026-000026584 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a9-7500-87ed-047583da0a5b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026584 |
| Status | PUBLIC |
Content hashes
| Canonical text | dea9bb67b9dca9bce3d9463938714a2df5b94b4b47a376df1950fa9b1c9bea42 |
|---|---|
| Markdown | b0d9d35ea521b9ce004451d3e0948318b57c461035e3976b376bbc9cfc5f0733 |
| Publication page | 744bcb091dd38bc70898e929f3417b6f8cdee59a205272d6dd9a52adb887e568 |
| Manifest | e4f3b47648d0c0053978581cea21c9ab8dccccbe0d51fc5eabef6c3fa51dafb5 |
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 | O5JMZMPOgG0ezM5Lnbe1VypaPp/XUS6I540+WZRcCh0c086Jqu4iLYSJ6oxIaJV3St0+yuZ9JYyw78GwxKx/Bg== |
| 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
| 2026-09-17T11:45:38.984318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026584observed 744bcb091dd38bc70898e929f3417b6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:38.963453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026584/manifest.jsonobserved e4f3b47648d0c0053978581cea21c9ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:38.943294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026584/publication.mdobserved b0d9d35ea521b9ce004451d3e0948318...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:38.922099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026584/publication.txtobserved dea9bb67b9dca9bce3d9463938714a2d...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. |
|---|