OT-2026-000023310
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, sustained blow-off before 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-2026-000023310) never changes.
Identity and time
| Publication number | OT-2026-000023310 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7f53-9e6c-eafa005ea854 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023310 |
| Status | PUBLIC |
Content hashes
| Canonical text | c69a249aa7255c9b3ae0f4f114e561355e60f13dcc468f0d804ecb1e7fea09a9 |
|---|---|
| Markdown | 744d06a706c34d0f428e4f584598057e1a43078a9af7cbabd7487417a3577ee2 |
| Publication page | 3e37a8bea40698b84bc6a387d8b1639ca5ca21bffea03eeb1768b3de6ffbc432 |
| Manifest | 31e4547035f15b4bd445ce6d0817b94a7252b368b47abde38dfefd253e18bbed |
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 | HKlHqXFAq6KK2AUzWtagoPxTtLNr7nE+F/g0eRhN1mo3Csaz/JPV/YUpOtas0Pb9cCow1P/4T7TRzMjYBTaiBQ== |
| 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
| 2026-09-17T11:51:23.594763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023310observed 3e37a8bea40698b84bc6a387d8b1639c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:23.577536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023310/manifest.jsonobserved 31e4547035f15b4bd445ce6d0817b94a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:23.557579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023310/publication.mdobserved 744d06a706c34d0f428e4f584598057e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:23.540901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023310/publication.txtobserved c69a249aa7255c9b3ae0f4f114e56135...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. |
|---|