OT-2026-000040076
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000040076) never changes.
Identity and time
| Publication number | OT-2026-000040076 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fd-710d-bd06-ae7b0650bf08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040076 |
| Status | PUBLIC |
Content hashes
| Canonical text | 274cca92814a9442f98a4cc68b52f164327e0a2874d895d711bd8c90ed33ee1d |
|---|---|
| Markdown | 1881f3b62bd92894ca6aa94c8404df9ae6ae9b9ec79a8755ba1faaf867859c9e |
| Publication page | e2992ccde3b15d0ecefbcebbb9a1da37ba07602795a6d664da4d4471c66eae8b |
| Manifest | 3bd3bf432632ecb879494cb1fb457ffdf2ae1870884a3838ccd3e9f271e4d73c |
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 | 5Cju0O9yG3t5v4DqY5RaqUbytuL244RGhRDSGqEpzgcFIQByRjmGhyFIO5VS9SQj9b2CNI8iZE+GFXbYl2eKAw== |
| 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
| 2026-09-17T11:18:55.283759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040076observed e2992ccde3b15d0ecefbcebbb9a1da37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:55.267089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040076/manifest.jsonobserved 3bd3bf432632ecb879494cb1fb457ffd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:55.251187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040076/publication.mdobserved 1881f3b62bd92894ca6aa94c8404df9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:55.234978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040076/publication.txtobserved 274cca92814a9442f98a4cc68b52f164...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. |
|---|