OT-2026-000017787
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000017787) never changes.
Identity and time
| Publication number | OT-2026-000017787 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-7f32-837f-e6b18fd27fdf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017787 |
| Status | PUBLIC |
Content hashes
| Canonical text | c50fefefe8ba3c8c8a6cea3014d034229b6412d93dc480d1825fdea3e5861c2f |
|---|---|
| Markdown | 1d1fae5ce36b770aa735e8c5ceaf71b8a96eddebe29f72cc8ec35c9cce97868e |
| Publication page | cd5538f1411a92a393b5704cb00d7a2efc2d8ebc24a5208f148c0f3d77985f1d |
| Manifest | 6aacb197e0080cb02562f8f2c3a8898e902390ee13f793e49e3e6212498ed836 |
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 | FQ9m1oj07vC9637yPy4Cu/bfdcgTPwXwMHyjbEIepg6PSPhDxezdZm+1rrm03Fs/Yr1HWKYh8hVCEKw1J4b2Bg== |
| 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
| 2026-09-17T12:01:44.960700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017787observed cd5538f1411a92a393b5704cb00d7a2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:44.943511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017787/manifest.jsonobserved 6aacb197e0080cb02562f8f2c3a8898e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:44.925385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017787/publication.mdobserved 1d1fae5ce36b770aa735e8c5ceaf71b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:44.907742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017787/publication.txtobserved c50fefefe8ba3c8c8a6cea3014d03422...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. |
|---|