OT-2026-000042023
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, manifold pressure sensor, 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-2026-000042023) never changes.
Identity and time
| Publication number | OT-2026-000042023 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d70-7cbf-b9d7-35aeea8bdf35 · 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-2026-000042023 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa4e63b3b323874ec5b0f1d339de335054d207cdc95f3819ed6a88359b094069 |
|---|---|
| Markdown | 39912edc17901d4809c6b86c10f7066d95ba3470573bf4ddc2aeb2ddb46412ce |
| Publication page | 2dbaeed35c504a9f3b0acf4a84e307b4ddd24fcc751260ec6303464dd0d8d86a |
| Manifest | 6e493e1428c2b4a509605ee46d143fd9e8cf4c0a4c8e627569eec104f4bae9cb |
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 | Zo7QKdUWMiZcpbXexJNWRR2XFiowsxn2IWVmwW9as24KuxFBfGGdsGzzSIEZpyT+jGQctfjS/TifMaGJXrtvDg== |
| 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
| 2026-09-17T11:15:31.729924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042023observed 2dbaeed35c504a9f3b0acf4a84e307b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:31.711318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042023/manifest.jsonobserved 6e493e1428c2b4a509605ee46d143fd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:31.691463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042023/publication.mdobserved 39912edc17901d4809c6b86c10f7066d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:31.670071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042023/publication.txtobserved fa4e63b3b323874ec5b0f1d339de3350...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. |
|---|