OT-2026-000048776
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000048776) never changes.
Identity and time
| Publication number | OT-2026-000048776 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32c-7adf-88ab-264274961bc9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048776 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4a98f1e6cfb4f2f754f65aa409290bb043804a8caa3e92f6665579bb895f826 |
|---|---|
| Markdown | c5ab8d5fd2d71d0ca20a93752384fe96c63d50f934b3d772af0956807569694c |
| Publication page | 10833d9f6e334e02ae745423b7106c01ecdc79c696f31bbace157f178afb09d0 |
| Manifest | 4e7dfb5711fc8716cba2f79e61ad73a60d492e9a9cf1b2564fefd066212e0ee5 |
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 | Yd3PDO0nj0YtcNuH4hwhrmcfD9sa80YV/vU6h5kf/nLhEC0JeTGmkOaTmVKV9RNWfmvadApxlwHeSTQ2tKddCw== |
| 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
| 2026-09-17T11:04:28.216272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048776observed 10833d9f6e334e02ae745423b7106c01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:28.185275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048776/manifest.jsonobserved 4e7dfb5711fc8716cba2f79e61ad73a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:28.155694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048776/publication.mdobserved c5ab8d5fd2d71d0ca20a93752384fe96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:28.127122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048776/publication.txtobserved f4a98f1e6cfb4f2f754f65aa409290bb...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. |
|---|