OT-2026-000032180
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line 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-2026-000032180) never changes.
Identity and time
| Publication number | OT-2026-000032180 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a6-7012-96ce-934c72b40689 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032180 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f0a3656287e23a7fc5fdf179325d832cf613ff64787ba399dac6de76520f306 |
|---|---|
| Markdown | a4b9e9d995c1f3b63ac0f1beb7ee642e5ad437104bf5f2de40992569e3142dc8 |
| Publication page | 6e452a401658b115af9f2eaf0c8258c4439730eb9a726f38cabfce3e66e5cdc2 |
| Manifest | 3fd7f0d535a0cb7596fab037c13d5b9f165712c01b8149e011af2a6a7277f1d2 |
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 | NgEfCi+ZJWmkarjOz6Jvxah1vNKSXSlXAfzW5Cc/j5eljM0BMXeEZXKxlGkuaewDoC6R35GxMVTZgE5xzsfBBA== |
| 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
| 2026-09-17T11:34:31.059230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032180observed 6e452a401658b115af9f2eaf0c8258c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:31.039514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032180/manifest.jsonobserved 3fd7f0d535a0cb7596fab037c13d5b9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:31.017945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032180/publication.mdobserved a4b9e9d995c1f3b63ac0f1beb7ee642e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:30.995818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032180/publication.txtobserved 6f0a3656287e23a7fc5fdf179325d832...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. |
|---|