OT-2026-000050114
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000050114) never changes.
Identity and time
| Publication number | OT-2026-000050114 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd79-7af6-ad4a-bf49a6fdadfc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050114 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8001ecd759ddf440da378cf85c82ff6d0eaf4ac63a02cc487405bf551062ecd |
|---|---|
| Markdown | 38c2f5c7751b56d9e1af2177b61a609dea0d04f12adecfc1fd50bce9ee9e51f7 |
| Publication page | 1f9bc0185acb9a2d44dc3d531a8708aa77fe04134f188528e99aeaa5f3b1ff4b |
| Manifest | 670cc25b4642b5b0537ffca59b7d391d08c2ba729c2cf2ef56a1a7d56469e7b7 |
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 | Tc+sn8ycb8OVJjKe23r1zms+q0QBtU6ymJSes5NpHVsMWXimQQGM752TexNA758+zcfP7Waxz+H/59ilNkosAw== |
| 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
| 2026-09-17T11:02:07.060341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050114observed 1f9bc0185acb9a2d44dc3d531a8708aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:07.042945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050114/manifest.jsonobserved 670cc25b4642b5b0537ffca59b7d391d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:07.024900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050114/publication.mdobserved 38c2f5c7751b56d9e1af2177b61a609d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:07.005830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050114/publication.txtobserved f8001ecd759ddf440da378cf85c82ff6...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. |
|---|