OT-2026-000011775
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, 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-2026-000011775) never changes.
Identity and time
| Publication number | OT-2026-000011775 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1941-7177-b05c-0c8a7aebf4fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011775 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f942004a26a43ab66709f46bdef8a1ac7dbcd813b6139e7bc30e483cdd43792 |
|---|---|
| Markdown | d649ce07cde445272941a325650fc230bc2dae7e84e6b1dfa44fd1fb8ef726e2 |
| Publication page | b008e2615c66436db5ca68c605084d10cbefb55bec581313dfcb8ae93b19685f |
| Manifest | 4f9eeb8b661fe6298699fae022fa3d85771adc50890da9ddb52d5dda2a17ed8c |
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 | G3LuGC2szCepGSPaSqTEAkikgpmcIvGwv+aIyGIPGNHlxbnH4N7q/tBJ/bhLC4rxqk2MDAiLg3Q7wRNjYy4kBA== |
| 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
| 2026-09-17T12:12:29.475409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011775observed b008e2615c66436db5ca68c605084d10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:29.457497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011775/manifest.jsonobserved 4f9eeb8b661fe6298699fae022fa3d85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:29.437545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011775/publication.mdobserved d649ce07cde445272941a325650fc230...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:29.418082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011775/publication.txtobserved 8f942004a26a43ab66709f46bdef8a1a...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. |
|---|