OT-2026-000043414
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three 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-2026-000043414) never changes.
Identity and time
| Publication number | OT-2026-000043414 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327e-7f4b-85da-d51a369b8538 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043414 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ffa46969569bdc591c57ef394b5cff28d107df4c3ce4d656acdf08ae9cdc646 |
|---|---|
| Markdown | 9d35ef6ea5185ff72b959f59725adf4d27483437972b8881fb0d72329ec9c794 |
| Publication page | d7aa53116ad06722340f1a1fbb776f4b9adae94087fff84546810458978f1227 |
| Manifest | 73ec9829fdf3028c887848e11a42d789e69e692e8d0cb25b0956a5c93ee08f17 |
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 | 4tDZkhE8ASOapqW8GJaIR18uGKSWyZQdctr+qlZwb3zNyQ9C3ymvrTFPsAEnIluV/jzvKKm5WWWpbjli8dJdBA== |
| 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
| 2026-09-17T11:13:57.275349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043414observed d7aa53116ad06722340f1a1fbb776f4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:57.257042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043414/manifest.jsonobserved 73ec9829fdf3028c887848e11a42d789...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:57.238540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043414/publication.mdobserved 9d35ef6ea5185ff72b959f59725adf4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:57.219623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043414/publication.txtobserved 2ffa46969569bdc591c57ef394b5cff2...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. |
|---|