OT-2026-000049198
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, sustained blow-off after set-down
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-2026-000049198) never changes.
Identity and time
| Publication number | OT-2026-000049198 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134e-7e16-8fa0-a79fa4c33f98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049198 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3aa2e03683fd5bd2a35a1cfd88d9daecc14127fe474946f753ef08125d630951 |
|---|---|
| Markdown | d7c6d27c754ab720d52600e2947d90d3254692ca777a8dd2e30e97473a1dea7f |
| Publication page | c1feef61bc762553edfb641ad0e69f577bafb3467d68cfcfe6a8937f07b643fc |
| Manifest | 013cdf1b142d234801034878caee6bd4d6cb1960b51ffbea20d7ad711f1de631 |
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 | yHsYMPWWLSil27DlhzM13XY0iUXLYqZ12+U/MFE+rJSZlWXXQ9niwNKx/Hf3U9W32710jqsratjw6TAERH+EBA== |
| 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
| 2026-09-17T11:04:00.591415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049198observed c1feef61bc762553edfb641ad0e69f57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:00.573227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049198/manifest.jsonobserved 013cdf1b142d234801034878caee6bd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:00.553723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049198/publication.mdobserved d7c6d27c754ab720d52600e2947d90d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:00.536095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049198/publication.txtobserved 3aa2e03683fd5bd2a35a1cfd88d9daec...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. |
|---|