OT-2026-000045307
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, pressure sensor per zone, pulsed 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-2026-000045307) never changes.
Identity and time
| Publication number | OT-2026-000045307 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-7c15-a21f-15cf5b96532c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045307 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09b60a76f262fc6671b9efd7a981bdfc69433d34cf0a6fc49099805d8fed6bd6 |
|---|---|
| Markdown | c1ed9e11546bfa25b5c5170ba90047ee290df09a0574c79cd63aa8e19974a3c8 |
| Publication page | 0a42494301e12a6c4a0ac61bf1c50fe863c94cd81cc9cb8bc45609a08dfbac36 |
| Manifest | a356b6c337342680a42c775196076a9b3758c7783ff2c6544ea66d2d41ddc8ac |
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 | OaJZ6CT7dN52l/GUICQGLdZ0EgwE31t84u4Zg9qxtBGkELIFflP4NBLW25s+KYYsPP8cLPuBswdMu7SU63z2AA== |
| 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
| 2026-09-17T11:10:33.253326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045307observed 0a42494301e12a6c4a0ac61bf1c50fe8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:33.231266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045307/manifest.jsonobserved a356b6c337342680a42c775196076a9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:33.209670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045307/publication.mdobserved c1ed9e11546bfa25b5c5170ba90047ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:33.190493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045307/publication.txtobserved 09b60a76f262fc6671b9efd7a981bdfc...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. |
|---|