OT-2026-000013426
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000013426) never changes.
Identity and time
| Publication number | OT-2026-000013426 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fca-763b-8971-0fa6770f6dab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013426 |
| Status | PUBLIC |
Content hashes
| Canonical text | f52ed43841deb1a65c76f55aa8d2476676662356f8379e270ac08c678108141e |
|---|---|
| Markdown | e9ee754ce5624ee2894a6ba6e08f7e9ca531c808d7c4c287e33d64cf83c83846 |
| Publication page | f2522ece2e38f8ae62f7d6d141f3b9ba945f32f6991b4c3d58f87f1782624149 |
| Manifest | 7e0a9c02b5c7f3a35cce6343e5dbcc4ba01fc211da32f17228adf9f8339588ab |
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 | BuMEeMeTLOOJS847Ff/EVmXpLwF8maJTHinA9aW3r108nGiErpnZ8XGpMvpvvHqfWklxpEQGwDFnhdxkeDFoAA== |
| 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
| 2026-09-17T12:09:54.630331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013426observed f2522ece2e38f8ae62f7d6d141f3b9ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:54.612393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013426/manifest.jsonobserved 7e0a9c02b5c7f3a35cce6343e5dbcc4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:54.593987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013426/publication.mdobserved e9ee754ce5624ee2894a6ba6e08f7e9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:54.576060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013426/publication.txtobserved f52ed43841deb1a65c76f55aa8d24766...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. |
|---|