OT-2026-000039915
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000039915) never changes.
Identity and time
| Publication number | OT-2026-000039915 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d6-70b2-8d48-cdb8720aaeae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039915 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0ece9345b6c1e739af5c7b25d94fb8991fbe30bd58b553684d2713704204dc0 |
|---|---|
| Markdown | d76e9df7686907a53cfa4256cb5f5f8d2a22b5407c72a6796f2aaaa75d445542 |
| Publication page | 80d0536938afbd3d3d53ab6de1f2b8a0a1f0db641c97a3f44e490dc8b494fe56 |
| Manifest | 97ed1b9188c85f5ec2754af6f2f330e2d06ec792e52e62d10595af4decc0f6e2 |
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 | pjareCX5uQMf/HxNepOJnz2t5I0Z/C6usiWqRkv4vmauZFwxASGELWQQNUHy+l6nqVd/u1XHI9Lie1IopqQ3Dw== |
| 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
| 2026-09-17T11:20:12.634036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039915observed 80d0536938afbd3d3d53ab6de1f2b8a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:12.617459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039915/manifest.jsonobserved 97ed1b9188c85f5ec2754af6f2f330e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:12.598009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039915/publication.mdobserved d76e9df7686907a53cfa4256cb5f5f8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:12.578388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039915/publication.txtobserved d0ece9345b6c1e739af5c7b25d94fb89...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. |
|---|