OT-2026-000051740
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000051740) never changes.
Identity and time
| Publication number | OT-2026-000051740 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c83-7e9d-a419-4b837653b1e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051740 |
| Status | PUBLIC |
Content hashes
| Canonical text | aeb75d8cbce3139841483aaff5db7a430b2280406c2fc53c6649f4f2c28d6593 |
|---|---|
| Markdown | 224bdb0e5330e467089519dfac6ed59f39f91676ee6370a14a7951e9f4b10ba1 |
| Publication page | 57ba996fabf825bab84816c5c6ac5b838c46e1f397f33b06563abec83756bdcd |
| Manifest | c19e8919a26225d6d3ae14f6391a90d27f1257ebed0bad2bed881cdda7585854 |
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 | QuIJGlAWA3JLLd8BzyaGJQlesxQ90uVd5cZEJejNoiRRu7yw9bhdQWZEY8u16gcYTGl27/W55lVtYPou3vn5Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:38.125099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051740observed 57ba996fabf825bab84816c5c6ac5b83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:38.107348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051740/manifest.jsonobserved c19e8919a26225d6d3ae14f6391a90d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:38.090528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051740/publication.mdobserved 224bdb0e5330e467089519dfac6ed59f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:38.072271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051740/publication.txtobserved aeb75d8cbce3139841483aaff5db7a43...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. |
|---|