OT-2026-000059616
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, 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-2026-000059616) never changes.
Identity and time
| Publication number | OT-2026-000059616 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-77d3-9338-1af2c3e47365 · 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-2026-000059616 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f5c3184f2de7010d1cd9b60e56cf68d99462d9cee25fcc27331f1cd5f6bb4d8 |
|---|---|
| Markdown | 42334debb2add839d099a9c867d43eadd1aadfe21fcae267ab66824937b48fce |
| Publication page | 66cb6c00944e42a30fe746485eb4a2c2a8c10bb021a42c26b04e1088bfbd780a |
| Manifest | bdc5b553f26c5a5703bb17700d484a08fbc65f14187c5886e2553e10605e2162 |
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 | 4jA1/g+5Z1H5C3zQRDcgyKoKuVrS0rFF4TRuPMZL7p7WF5LVIdJMfH4CT9IY3YyviAyxzLtGBOdgn+PZZ0YBBg== |
| 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
| 2026-09-17T10:44:16.468789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059616observed 66cb6c00944e42a30fe746485eb4a2c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:16.446013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059616/manifest.jsonobserved bdc5b553f26c5a5703bb17700d484a08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:16.426072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059616/publication.mdobserved 42334debb2add839d099a9c867d43ead...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:16.408387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059616/publication.txtobserved 5f5c3184f2de7010d1cd9b60e56cf68d...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. |
|---|