OT-2026-000034622
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000034622) never changes.
Identity and time
| Publication number | OT-2026-000034622 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-703a-acbd-2a493143fef7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034622 |
| Status | PUBLIC |
Content hashes
| Canonical text | aca195f9b061d5f81bc8bd72ccee306754ab16a726705c611f4822c44dd7863a |
|---|---|
| Markdown | d375707c50894d35e32338f2066359536b00dd1ab903a00b8045c98e51bb1d69 |
| Publication page | 44e0a46cdc42be0817232060fd2203d13899639cfa4f0a2e6d04d19ffadfc42a |
| Manifest | 80713a6f9c5f3cbffeb1afd144b791e3e6afd4ea9991cb5124674aa7a0d15048 |
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 | ds3w+bcjqQjQr9tQ2fCulEuur4gMgXRT/rQXd4+R2NwTOTiOlkOjdS5L/OWwcOziK/DtUUTYDcJbEoIpw8NBCg== |
| 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
| 2026-09-17T11:29:00.324942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034622observed 44e0a46cdc42be0817232060fd2203d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:29:00.305615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034622/manifest.jsonobserved 80713a6f9c5f3cbffeb1afd144b791e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:00.288453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034622/publication.mdobserved d375707c50894d35e32338f206635953...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:00.270318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034622/publication.txtobserved aca195f9b061d5f81bc8bd72ccee3067...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. |
|---|