OT-2026-000059852
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, sustained 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-2026-000059852) never changes.
Identity and time
| Publication number | OT-2026-000059852 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-784a-b0e8-fd80009d0f5b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059852 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74bd55211f96ae489ce27ef8301295fcd35980cde4ae37cfec8cabc52ee7064e |
|---|---|
| Markdown | c94ba89030e6a38b5ed2c1ab5621523739cbe2707f6aacf1286bd4c7199342b4 |
| Publication page | 7e52ff38581af7ceebf47a4773724f77482f5fdf1ba051e0b56a9c1f9ab1081c |
| Manifest | cb456b38fb42375106ee29b85ec83b7d3d23ac79617fcd92804349c502b0dc0c |
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 | 9XaWLUKbmc2iyqWlN++aZza4sLqXDLwJlODtpT6N/NO5g+IldIUFyT511svCe4FeGwJtLHFhuYMvg2Wxy5HAAQ== |
| 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
| 2026-09-17T10:44:36.246113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059852observed 7e52ff38581af7ceebf47a4773724f77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:36.227869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059852/manifest.jsonobserved cb456b38fb42375106ee29b85ec83b7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:36.208793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059852/publication.mdobserved c94ba89030e6a38b5ed2c1ab56215237...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:36.189998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059852/publication.txtobserved 74bd55211f96ae489ce27ef8301295fc...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. |
|---|