OT-2026-000093742
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000093742) never changes.
Identity and time
| Publication number | OT-2026-000093742 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-70aa-8f2e-af6802baf0b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093742 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6cc259511de4e60e4e8a84a0e5dfe95939e803d7460b6aef544242b326680ce |
|---|---|
| Markdown | 1c1c4c072a8427ad88795ee21eec8d489739f0c9f94a3950e08b2907d1bafded |
| Publication page | 69344ec818530aa03f7db48a3047ef9756fd7bdc6c7d3805511b76ab55f515ac |
| Manifest | ab0603d6428c4a9fbb9736b3d5c810aa806075f43a796a835f6ffad30ee6528e |
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 | WAHbxxbdHHRL4wA8A36L0cDR174oKDcUtoj/1Ya/ObcW6Q5vhcz2vdgmuVG88MOoehLCGKlFgnz09GZ2HNYXCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:39:49.242440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093742observed 69344ec818530aa03f7db48a3047ef97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:49.226419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093742/manifest.jsonobserved ab0603d6428c4a9fbb9736b3d5c810aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:49.209034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093742/publication.mdobserved 1c1c4c072a8427ad88795ee21eec8d48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:49.191630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093742/publication.txtobserved c6cc259511de4e60e4e8a84a0e5dfe95...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. |
|---|