OT-2026-000038232
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000038232) never changes.
Identity and time
| Publication number | OT-2026-000038232 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7a75-923c-1e77610bd673 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038232 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0836a7a275177c5fef78cae71e72f890357a4a12d99bba0615d1b3e79a4db967 |
|---|---|
| Markdown | 529557c1f04fad824e0bd15314a4528b55206a2063f4a67d6c3e495b4fd340b5 |
| Publication page | e7e03998fb3c5e0aa6dbe0b2794afb5c7051666fe1c371df48e49121366bb975 |
| Manifest | 95de82ac948467eb9f856b6319da7d987171de49552b9f0668caad9fdb3fefe7 |
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 | YHMNPqDy0/BUrSPfeOeKFJwBcSVFcWM12m8VJbcoOLJ4dXrQ41hygp6pu/CysUd4bIsVaS+0rIFjiBsqR2yIAA== |
| 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
| 2026-09-17T11:22:22.736159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038232observed e7e03998fb3c5e0aa6dbe0b2794afb5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:22.719902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038232/manifest.jsonobserved 95de82ac948467eb9f856b6319da7d98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:22.700610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038232/publication.mdobserved 529557c1f04fad824e0bd15314a4528b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:22.682343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038232/publication.txtobserved 0836a7a275177c5fef78cae71e72f890...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. |
|---|