OT-2026-000045899
Publication integrity record
Foam pad vacuum gripper, four zone face, two stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000045899) never changes.
Identity and time
| Publication number | OT-2026-000045899 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f06-7f51-9164-508af5ca53d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045899 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82513f24664e2cfce90abee38f23139f3c7497237b4c7578c750bec89426ffe1 |
|---|---|
| Markdown | a2ec56ebc11e488fe7b7e0e5fd7293f766010bd77cf71457396975903578a674 |
| Publication page | b97e0713d05e0653438bd10417a7cc1f09760474dedd4c684122361c649c48a6 |
| Manifest | 12985b9e607da5e0053f1ea4a90dc3b584ed36d92e4cf1773d39d97e1115474c |
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 | WFnY0pz48VBacb4jfIp3IuktZC92rPEvwhDXTaU3mDkxXQiLI9NxgyhKSJNa6rknoWq5ASMgXvan1Hx6OLQfDw== |
| 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
| 2026-09-17T11:09:47.785777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045899observed b97e0713d05e0653438bd10417a7cc1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:47.763841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045899/manifest.jsonobserved 12985b9e607da5e0053f1ea4a90dc3b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:47.742706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045899/publication.mdobserved a2ec56ebc11e488fe7b7e0e5fd7293f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:47.721877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045899/publication.txtobserved 82513f24664e2cfce90abee38f23139f...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. |
|---|