OT-2026-000047894
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, manifold 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-2026-000047894) never changes.
Identity and time
| Publication number | OT-2026-000047894 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c421-7607-aa62-7c1905c7a93b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047894 |
| Status | PUBLIC |
Content hashes
| Canonical text | db9e8a66d01f48e1bb74749c885f167ff12713762879d7518cac45f1e986596e |
|---|---|
| Markdown | 93f42a3109cd3be8e9380a971ef949f04bb125fa54734069e6a5d8d94001208f |
| Publication page | 62bc9aa1f8286189f36515205fd5ed4657675f48518ae2d6d1af850db3b57f62 |
| Manifest | 4d9ac1219ca9b1507690b91aa4f9ac772623298450036e11b9b25d5912795a90 |
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 | z5RF9YqSlclgLpBwy+P6vCN0SjtmHtYDG1mJZgM1o/T6b+olKMMF8wy0NN16trqrG9o0JysUUtbAcQ8/10rNAA== |
| 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
| 2026-09-17T11:05:49.967725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047894observed 62bc9aa1f8286189f36515205fd5ed46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:49.947873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047894/manifest.jsonobserved 4d9ac1219ca9b1507690b91aa4f9ac77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:49.926536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047894/publication.mdobserved 93f42a3109cd3be8e9380a971ef949f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:49.907744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047894/publication.txtobserved db9e8a66d01f48e1bb74749c885f167f...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. |
|---|