OT-2026-000012070
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000012070) never changes.
Identity and time
| Publication number | OT-2026-000012070 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-7158-94eb-7d4ca982c6fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012070 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4104e2e3fc0ec35d9b78473cef17aff5e7b8d7a29e6f97863faedda292a2010 |
|---|---|
| Markdown | ed753470b57a5e7785b1f02659d3ab76047e27c103a3713e95ac0825389519ec |
| Publication page | 34778eb3fc05d7881093e4d3a367c4c132c0bc8e384ba106099762f93df49fab |
| Manifest | 8b6bba7ce831706a5b8c7017733239deb3bd525dbfd46b196053cf7dcd681c4d |
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 | Sd2tYWI+Bn+Z+GEHNh/T6fJFlAuNohAzF0ZJDyxti6X0ShxchUy0+aQQhMuj06/6ZOaEtdcRXBZNTT6ZOyPYBA== |
| 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
| 2026-09-17T12:12:57.330524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012070observed 34778eb3fc05d7881093e4d3a367c4c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:57.310611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012070/manifest.jsonobserved 8b6bba7ce831706a5b8c7017733239de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:57.291155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012070/publication.mdobserved ed753470b57a5e7785b1f02659d3ab76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:57.271524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012070/publication.txtobserved c4104e2e3fc0ec35d9b78473cef17aff...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. |
|---|