OT-2026-000043742
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, sustained blow-off after set-down, on a tool changer
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-2026-000043742) never changes.
Identity and time
| Publication number | OT-2026-000043742 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-7f9a-8ce5-193888350b88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043742 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f00b3a78e00ea34dd100e26d9304143c484b1d5af4f69a53df83ed07f2a75e0 |
|---|---|
| Markdown | 317817617e05802310d98d1aba582dff4596f49fd2b5de3f88281a119d75c000 |
| Publication page | 458353da1319003fbdd7e2f1393d1a1f472a5677603ff7677a5c1b4deb1deb57 |
| Manifest | 9543a0d1f2a38f154916517d6433397cd1e3336881bdcfac0e31a3ecc009ae7f |
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 | WUvC1MRFgFXQec0LHxzWMVNJXCGh5zbeIaY0cZgy00PGzAhOvYi3Q24dxlVRuM3imMzkQWmnm9nVYzmly71LDw== |
| 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
| 2026-09-17T11:12:01.233424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043742observed 458353da1319003fbdd7e2f1393d1a1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:01.214775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043742/manifest.jsonobserved 9543a0d1f2a38f154916517d6433397c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:01.194686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043742/publication.mdobserved 317817617e05802310d98d1aba582dff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:01.174842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043742/publication.txtobserved 1f00b3a78e00ea34dd100e26d9304143...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. |
|---|