OT-2026-000018047
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three 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-2026-000018047) never changes.
Identity and time
| Publication number | OT-2026-000018047 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fd-7b56-b24d-2db18e285dfd · 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-2026-000018047 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b7bea08a3c01734d142288f1bb4a736c9196544309af10beae29cdcf96dd2a0 |
|---|---|
| Markdown | afd855f7029837d0a22075b8a3768a3542865cd3972549041e8346febdc61cfd |
| Publication page | 0ba116f1dcbf67e4fb6fdf4bb278f18f42eb2654a697e5287e838ccd1e25e807 |
| Manifest | 1542f96a73e86431565b7f8269a06d04a2eaf862353a4ff6123b56de3be5312f |
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 | DMN0Q7eMTM/Mugs6GyUBi8omSi7ms0QZBl4cyGfTR7oKLfULyitIxCdkH55U16a6xou7WxZMuEzsY3TUQXTMDw== |
| 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
| 2026-09-17T12:02:04.936198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018047observed 0ba116f1dcbf67e4fb6fdf4bb278f18f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:04.920089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018047/manifest.jsonobserved 1542f96a73e86431565b7f8269a06d04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:04.901434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018047/publication.mdobserved afd855f7029837d0a22075b8a3768a35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:04.885621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018047/publication.txtobserved 5b7bea08a3c01734d142288f1bb4a736...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. |
|---|