OT-2026-000007275
Publication integrity record
Vacuum cup gripper, common isolation valve, two outlet manifold, ejector fed, rubber cups, flat form
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-2026-000007275) never changes.
Identity and time
| Publication number | OT-2026-000007275 · never reused |
|---|---|
| Internal UUID | 01a0a978-f726-73d1-ad8a-c77e0e3050bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:07:52.232965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007275 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85f0dd0773a913399e450fe4e1b5a8de5244ebbc2b8c65e513c50cfa009e6109 |
|---|---|
| Markdown | 69e9944fef66d5174965c52ab91e22c5b8092e6058933dfd9650f4891c01086d |
| Publication page | 5beece6024a3849787f68707a2b681a80bd1416a1de185aafb44403a677e4aca |
| Manifest | 13ce2f2a60fa3df1166568738e94702bf457deee6b7cde80491d5c9479f32fac |
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 | I0mlKzwSEz/dHHNOCIyxr8tnPQ7otf54RPY3nA2fXte9bbgaez1rEhZuuG46Asl9vXtNRhk0MRj4Wfx/tBNaCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:10:08.917898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007275observed 5beece6024a3849787f68707a2b681a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:08.906127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007275/manifest.jsonobserved 13ce2f2a60fa3df1166568738e94702b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:08.894419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007275/publication.mdobserved 69e9944fef66d5174965c52ab91e22c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:08.882157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007275/publication.txtobserved 85f0dd0773a913399e450fe4e1b5a8de...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. |
|---|