OT-2026-000026246
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000026246) never changes.
Identity and time
| Publication number | OT-2026-000026246 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a841-744b-8cd3-728f6c38a195 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026246 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6bb82adb664f0e901d6115156afc656e311ec3d60a8e33deb9b6c368dfc59c67 |
|---|---|
| Markdown | db23b240969ee2a30cc3b59af907ab8b0425e3679d85f430c253a811b94f1ee4 |
| Publication page | c7152cf2281331ca1a36d69e6c8c8529b0fdfff8bd054b1609759d6040142c63 |
| Manifest | c75bc83c3a1192c696e143e61da2a090fd81c547df2a6d5ce8f017843c991562 |
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 | n3rZS1+EBkbVSWh9fln1FwwAhypifgFbkPJjkZ29G/z3VD9F1GJKM7Y71N6AWWoTZfTdfwpyNKjLsnJfEB1XAw== |
| 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
| 2026-09-17T11:46:46.967992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026246observed c7152cf2281331ca1a36d69e6c8c8529...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:46.944723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026246/manifest.jsonobserved c75bc83c3a1192c696e143e61da2a090...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:46.921997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026246/publication.mdobserved db23b240969ee2a30cc3b59af907ab8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:46.902963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026246/publication.txtobserved 6bb82adb664f0e901d6115156afc656e...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. |
|---|