OT-2026-000042149
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, sustained blow-off after set-down
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-2026-000042149) never changes.
Identity and time
| Publication number | OT-2026-000042149 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d71-7e44-aefe-97506f6bb573 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042149 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31d8104047a8b75509f0134fc516dcb818c260dfb3bb3417f83aae10a8dbcc51 |
|---|---|
| Markdown | c1dfcfbe43431249c02ca7a1f9a7ad9ba96d32ca85a3b2017dbce9059869f6c3 |
| Publication page | c9c38789513622fbc48e3bbe35e2eb8ff9c25e4f7dede25c19665436718ac21f |
| Manifest | 1a8f7ad1fc10bb6d05e3436ad3ddb5c7b142488e0fc09de1830f88c321ed0d8c |
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 | fjPTlze2m9+tiwGRnY9jngmp8xZpOiz8DoKgxZGY6VBDMCn9MWPinulPo4Dg+fKRAhik2+IQOtw8CFJNoLP6BA== |
| 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
| 2026-09-17T11:15:42.165908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042149observed c9c38789513622fbc48e3bbe35e2eb8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:42.146536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042149/manifest.jsonobserved 1a8f7ad1fc10bb6d05e3436ad3ddb5c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:42.126204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042149/publication.mdobserved c1dfcfbe43431249c02ca7a1f9a7ad9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:42.105946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042149/publication.txtobserved 31d8104047a8b75509f0134fc516dcb8...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. |
|---|