OT-2026-000046838
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000046838) never changes.
Identity and time
| Publication number | OT-2026-000046838 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f5-7cb5-8078-a3b7578bd0e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046838 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f6b05d9458d7b638142e9f5fa4d9a2cf68b7dcbedac033e693a64fff89771a9 |
|---|---|
| Markdown | 6762c872cb2049e856f6ba515bf045c7df0131941dc0f3c0c2a9ce0ee890fd04 |
| Publication page | f20537cf23795362f308f9d1c1dfbbbb8872fda8f9470960cd425ff52db5e6cb |
| Manifest | 15ad32866603e1cfde35e62603dcbe71aba7fda91038d85cdc012956acb97541 |
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 | JqD9FjXHj4FdgP5z7zux2sfIMauYXkKeMKtZS9zsWxU9m/pNMFr6tmpdSCbECYhvKyt+DzxSvDxosdPXGLdNBQ== |
| 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
| 2026-09-17T11:06:56.183019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046838observed f20537cf23795362f308f9d1c1dfbbbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:56.166410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046838/manifest.jsonobserved 15ad32866603e1cfde35e62603dcbe71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:56.149733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046838/publication.mdobserved 6762c872cb2049e856f6ba515bf045c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:56.130310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046838/publication.txtobserved 5f6b05d9458d7b638142e9f5fa4d9a2c...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. |
|---|