OT-2026-000025590
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000025590) never changes.
Identity and time
| Publication number | OT-2026-000025590 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7f99-8764-28eda7ed9e16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025590 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bd9a734e7b6d6775088b1e71d06266dfa44eaf7f7b70675419087245758124c |
|---|---|
| Markdown | f6fbc61cf0afbdec7eabe3ab58a08fb545e0f10fdf6171acea28c0b19e3cc7aa |
| Publication page | 1543de906737f8233da93f5c7ab9dae8a7f02091dc6f0b768e989dd0b6f5dd3a |
| Manifest | f7cdf3b04e3dce13ba51cc664cc597e3c924eacd1f984c155016464c895420f5 |
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 | OkTClZQL8RM1WkDzTiqKH2BpVxsfj/Z2FwpJOgQLGh7KBAWFPyOf0cBGwggbniD5dMOPXuyS6E7ikQGG7aVqCA== |
| 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
| 2026-09-17T11:47:43.521868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025590observed 1543de906737f8233da93f5c7ab9dae8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:43.504755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025590/manifest.jsonobserved f7cdf3b04e3dce13ba51cc664cc597e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:43.487018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025590/publication.mdobserved f6fbc61cf0afbdec7eabe3ab58a08fb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:43.468906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025590/publication.txtobserved 9bd9a734e7b6d6775088b1e71d06266d...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. |
|---|