OT-2026-000044448
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000044448) never changes.
Identity and time
| Publication number | OT-2026-000044448 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-79ac-9251-0d548d10a53d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044448 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cb16c5e995805ea493aa7e7d4d2a79e7c8a936d0608dbceae80818a21fb072f |
|---|---|
| Markdown | a9247c7ab861756348087d3c97c687cffbf98e1866d8e4e2e29979a5d9819426 |
| Publication page | 8cfbdc7cc624e19841ea5523157b42d9da2cb2eec6178f2811f499e42f221c35 |
| Manifest | f2bee1ce09aba66a2ddcfa9440af232cce1771e8e8fd1915b80b79491909edd4 |
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 | zmWMjrOTF+8wrwgSHF+NS4ES3ZNvu1aX8t+1vrVNSmCGAzD2nw9C4zQ/Iusrx3kTFFFaAB4czFkllTFVJ4KMDw== |
| 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
| 2026-09-17T08:30:48.326692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044448observed 8cfbdc7cc624e19841ea5523157b42d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:48.310500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044448/manifest.jsonobserved f2bee1ce09aba66a2ddcfa9440af232c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:48.293257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044448/publication.mdobserved a9247c7ab861756348087d3c97c687cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:48.276878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044448/publication.txtobserved 3cb16c5e995805ea493aa7e7d4d2a79e...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. |
|---|