OT-2026-000059327
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000059327) never changes.
Identity and time
| Publication number | OT-2026-000059327 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8614-7995-87f2-978f7815475f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059327 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5deba64808abb454eefb3e4bc03d8f5e639c0006b7f9044045d053ca85dd44c |
|---|---|
| Markdown | 2fabc6ef7d8848de560117d953fe3b370edd7af00fa120c212c948f08b53d969 |
| Publication page | 9783b4122424e9b8f1bc4bb6216fb9c5c6ffe14bcc3ddd8ff8067b96ac35743f |
| Manifest | ab2238676f3e03320e85f3907f1e9a98a47fa73d774be8ee222e9c844488768e |
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 | jK5no10PCaChCcvWpVMWNepXlPJQVzKOcZ70RaGe27o7xl99LnGyaI0ya2LGzNECrp4RK99+Y7escTN34q1aDA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:45:59.017000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059327observed 9783b4122424e9b8f1bc4bb6216fb9c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:58.998701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059327/manifest.jsonobserved ab2238676f3e03320e85f3907f1e9a98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:58.979797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059327/publication.mdobserved 2fabc6ef7d8848de560117d953fe3b37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:58.963734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059327/publication.txtobserved c5deba64808abb454eefb3e4bc03d8f5...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. |
|---|