OT-2026-000051907
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed blow-off before 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-2026-000051907) never changes.
Identity and time
| Publication number | OT-2026-000051907 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c85-7eca-82ef-7d771ec0ed36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051907 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2936560cb901829d0904671676f4cb12c6d81178cb63c98963dc924833059c2e |
|---|---|
| Markdown | 67e29f3ff85852f93b2e18766c78ba973f0272c2fa9ccac3881928d83be3b2b6 |
| Publication page | 65c3ac5e25d198f4b32cfa3971cb0d354975b62c9b1ece799ab45f7a287bfe38 |
| Manifest | a4a5e9673f399d35ca6784d2abf0032dcd184d094cef3cf3e2d4596260f11073 |
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 | x6RDyPnXl9imY6EByU6lsdEJw65BWDF2cKU6ieEWpREMlrNXoXC1NUanMflJRXo6xitUqzDU/ceGvuxj4+/iDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:52.410320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051907observed 65c3ac5e25d198f4b32cfa3971cb0d35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:52.393391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051907/manifest.jsonobserved a4a5e9673f399d35ca6784d2abf0032d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:52.376787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051907/publication.mdobserved 67e29f3ff85852f93b2e18766c78ba97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:52.359842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051907/publication.txtobserved 2936560cb901829d0904671676f4cb12...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. |
|---|