OT-2026-000041416
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000041416) never changes.
Identity and time
| Publication number | OT-2026-000041416 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-7b31-8d3c-0748016f96fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041416 |
| Status | PUBLIC |
Content hashes
| Canonical text | 796ecb2474c9f63519ee7ac1c9b356a1a4b90f78ec03362b9a3ed18c32a8fe2e |
|---|---|
| Markdown | 6e6decb153faafcc420aac31a30c11ba8934a889b7e5a9782db25dc1ad00dca4 |
| Publication page | 7b7627de7abefb79bdd7c9760248e51bb89ed7f92adebdda5041421471e00974 |
| Manifest | e6523bab7dd283423e992c4af4cadef0fa54dbd8ac754cf983a2792dd5fac6da |
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 | 0efvg0+g7j68bbIV7ef34oVqN8CE6rVdBtw1Huow4uJyRnziCphJFpXgKYmCBV/bivXsIyIPVFxYozg5ulJcAA== |
| 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
| 2026-09-17T11:17:25.931434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041416observed 7b7627de7abefb79bdd7c9760248e51b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:25.914040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041416/manifest.jsonobserved e6523bab7dd283423e992c4af4cadef0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:25.895918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041416/publication.mdobserved 6e6decb153faafcc420aac31a30c11ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:25.877381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041416/publication.txtobserved 796ecb2474c9f63519ee7ac1c9b356a1...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. |
|---|