OT-2026-000022847
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, 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-2026-000022847) never changes.
Identity and time
| Publication number | OT-2026-000022847 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ea-74e1-89dc-a8fb402ad313 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022847 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08c1bd0bfafcdcd0fec0813ac8d87680e0f9495d8a31b470f8d23f5b065180dd |
|---|---|
| Markdown | 61075489e6b4f5ef1fc940fcb4cf3f0436fa3336f460b01ef9ac5cc097812957 |
| Publication page | 86ff19c15eb1238ae1e5afd4addbde52681ab6e582b7abcd72193493f6fa9f6f |
| Manifest | 51817e743fca911f238dcbe0109812f9d787633480465ed11a438c605629b000 |
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 | qvIUw6pkBtNpOW0T/Lcg6dJo6UYRqm1fsG0a/LQbm9C0JcuzgXU2qMj34kpYA0GWpEepTcHjElHdrR7DZ/BrDQ== |
| 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
| 2026-09-17T11:52:23.065198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022847observed 86ff19c15eb1238ae1e5afd4addbde52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:23.047335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022847/manifest.jsonobserved 51817e743fca911f238dcbe0109812f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:23.030508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022847/publication.mdobserved 61075489e6b4f5ef1fc940fcb4cf3f04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:23.013666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022847/publication.txtobserved 08c1bd0bfafcdcd0fec0813ac8d87680...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. |
|---|