OT-2026-000040609
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single 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-2026-000040609) never changes.
Identity and time
| Publication number | OT-2026-000040609 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-7aaa-a51d-52bd0b72c507 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040609 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e78e7ac8e481f2aa9658beb8326ecc8e96cc4f0100f3aa03f5ad1e020059203 |
|---|---|
| Markdown | e6d48333b87e43efb158c7220d90dabcbe0f152408d3309aaf81b780fef247f0 |
| Publication page | 996074d3cb17c44c75039655fdb65356a8e2e0612b3c23ec922074a565294eb8 |
| Manifest | 26ed182c9cfbc35d1a457695c186a7c5a4a5e79d3de20e80bf56f3eee17fd48d |
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 | 8jr1pQ50PtqBu/6RsaWscz+4fIvHykn02Jbaw5a2wgP2s0+NM0T704zesiiyuuyYWK9Dpg/XlqtmlORt/ce1BA== |
| 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
| 2026-09-17T11:17:47.131309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040609observed 996074d3cb17c44c75039655fdb65356...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:47.114193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040609/manifest.jsonobserved 26ed182c9cfbc35d1a457695c186a7c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:47.095597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040609/publication.mdobserved e6d48333b87e43efb158c7220d90dabc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:47.077960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040609/publication.txtobserved 1e78e7ac8e481f2aa9658beb8326ecc8...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. |
|---|