OT-2026-000041199
Publication integrity record
Four cup vacuum gripper, four 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-2026-000041199) never changes.
Identity and time
| Publication number | OT-2026-000041199 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-7a92-8d9e-873b993be3f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041199 |
| Status | PUBLIC |
Content hashes
| Canonical text | 935b91b6ed4d386fdb373f72bb0eee6b870a5170ee81220f3a00fe90315df271 |
|---|---|
| Markdown | f64718728ff7f8bf820086e8314c553678e560aa1e51275df1e89759d3c3a1db |
| Publication page | e7605ba87a511bf94592e71cc756b53d9131ed2c57e3b61d29a2a0b27307edff |
| Manifest | 004210eb14235cbaf598e2903f19001e423ddebe5286fa21be0059d5b40eff6b |
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 | gAU1a4+OcKABFN6ecM+SwmZvWvD7jmmpeB3zqvDtvnQFemrEfBTYh8rjC8ulrJQKG36tZZSISK0IvEGkKri9Bw== |
| 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
| 2026-09-17T11:17:09.305457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041199observed e7605ba87a511bf94592e71cc756b53d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:09.288393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041199/manifest.jsonobserved 004210eb14235cbaf598e2903f19001e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:09.271343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041199/publication.mdobserved f64718728ff7f8bf820086e8314c5536...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:09.253924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041199/publication.txtobserved 935b91b6ed4d386fdb373f72bb0eee6b...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. |
|---|