OT-2026-000043602
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000043602) never changes.
Identity and time
| Publication number | OT-2026-000043602 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92d0-7769-a65c-6e3ce38b9cef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043602 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4995d27db4c8510f621548bd33f1775e6d2643b2c73cfae458e1e37033842ac |
|---|---|
| Markdown | 91c668a7d780b0c2fdf9de882e824f5f38a79dad6934c5b1071adf2c98c8e802 |
| Publication page | 9afb3ae453b2aae8cf6f8c0dce043e409fe85c446efc86a6e2b9640b88681a43 |
| Manifest | 7c73f2514fd67496b7901903dbf9452d98b95bc48953732b6b1fc12adeebfbb8 |
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 | MPmzvs7huaO3tV+qVpxMB0iaJ6ezHYm2x8HSQtKPp1IoYO+4f42DNyN7WLGep/NhDR9ABr8S90afd1h9CU1cDA== |
| 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
| 2026-09-17T11:13:00.531669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043602observed 9afb3ae453b2aae8cf6f8c0dce043e40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:00.513771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043602/manifest.jsonobserved 7c73f2514fd67496b7901903dbf9452d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:00.495548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043602/publication.mdobserved 91c668a7d780b0c2fdf9de882e824f5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:00.477269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043602/publication.txtobserved c4995d27db4c8510f621548bd33f1775...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. |
|---|