OT-2026-000044339
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000044339) never changes.
Identity and time
| Publication number | OT-2026-000044339 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-712a-bdd6-d3a965d92231 · 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-2026-000044339 |
| Status | PUBLIC |
Content hashes
| Canonical text | a28c75474c6c9be0a118abcaf853e518a9eeba81d6e7a429689591347be47aee |
|---|---|
| Markdown | b572228ad0e102e07cbc7ba752fb3dbb4668bf656af93f7f957854b859060a9d |
| Publication page | 26ab812887e2fb15e81f7627154de1e0cdddc514097b62d7178a00cf1f73438a |
| Manifest | 7b522ba2038e8282adf3ab59124fa9583e0a9e16dce25f7cb19cab1cc4df758a |
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 | 5ym2mSYLjJi+Lr5I9rJ15dGzoJp5DKqS9Fff2TJclVA8lRrAbcBMyHZnkMpoZgu2bZXbRSbOCLGe9v8FuS92CA== |
| 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
| 2026-09-17T08:30:23.741535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044339observed 26ab812887e2fb15e81f7627154de1e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:23.724164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044339/manifest.jsonobserved 7b522ba2038e8282adf3ab59124fa958...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:23.585810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044339/publication.mdobserved b572228ad0e102e07cbc7ba752fb3dbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:23.566838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044339/publication.txtobserved a28c75474c6c9be0a118abcaf853e518...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. |
|---|