OT-2026-000040790
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold 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-2026-000040790) never changes.
Identity and time
| Publication number | OT-2026-000040790 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-7092-9df1-b27235411827 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040790 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76f786114c5a15033f215c639640a5164225fbd6f8ae038e709b999337215398 |
|---|---|
| Markdown | 58890f393c94f57f58267e3fe03afb5f773c40034d925bd23214ebb7730695a6 |
| Publication page | 32c1d09495741f9cb49fee8a4791aa61f6f9754b01268ca0b0552cff81b15dc6 |
| Manifest | a795f9e655afe06c802325d51cf54de1c810ed53be0b8bb79fdb4752da522306 |
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 | zzlOWCtDDlZY7Ib5y0CUstvzYRW2xauVuPs/F2GxJVG/n41bRuog9770akcT5CqsOTtNCeMpJRsmnHVvNnGgCw== |
| 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
| 2026-09-17T11:20:05.721024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040790observed 32c1d09495741f9cb49fee8a4791aa61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:05.704123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040790/manifest.jsonobserved a795f9e655afe06c802325d51cf54de1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:05.686108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040790/publication.mdobserved 58890f393c94f57f58267e3fe03afb5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:05.669833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040790/publication.txtobserved 76f786114c5a15033f215c639640a516...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:33.567521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040790observed 32c1d09495741f9cb49fee8a4791aa61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:33.551047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040790/manifest.jsonobserved a795f9e655afe06c802325d51cf54de1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:33.533282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040790/publication.mdobserved 58890f393c94f57f58267e3fe03afb5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:33.516315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040790/publication.txtobserved 76f786114c5a15033f215c639640a516...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. |
|---|