OT-2026-000025644
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold 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-2026-000025644) never changes.
Identity and time
| Publication number | OT-2026-000025644 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bc9-709b-a340-f3ccd556a804 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025644 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d122d3c8af514e933e3d71aa74b85b674b09cda30edc69c16628bebdbe5b9ed |
|---|---|
| Markdown | c91bf481c3e0c51d5298415344ac29de773059715185f2ba60ca5b67f32aa9b1 |
| Publication page | 3859798d934e9d15ab1d6b5cb6ceed801ba9b1c7ede496bf1af39ef68631288d |
| Manifest | 963e6fbf85bd9de02cd95c500317085e7de1b33e5cb1aa8d33c4d19f14f1dd2f |
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 | SgFwUiyY+Xykz6uEnMBTD48NJ84cHZZHDNOs+Va+ENcHGl35F6N0gCMrXnQtEJOJh86/B1Ykz+4C8zgZ+5H5Dw== |
| 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
| 2026-09-17T11:46:50.763551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025644observed 3859798d934e9d15ab1d6b5cb6ceed80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:50.746502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025644/manifest.jsonobserved 963e6fbf85bd9de02cd95c500317085e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:50.727353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025644/publication.mdobserved c91bf481c3e0c51d5298415344ac29de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:50.708288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025644/publication.txtobserved 5d122d3c8af514e933e3d71aa74b85b6...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. |
|---|