OT-2026-000040537
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000040537) never changes.
Identity and time
| Publication number | OT-2026-000040537 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0d-7809-8d8e-b2cfe2864a61 · 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-2026-000040537 |
| Status | PUBLIC |
Content hashes
| Canonical text | c23800bfc583329ede663eb7acd44e3178e427fdc79768c80739664850f9d488 |
|---|---|
| Markdown | 9c0da2aec0835fc5abadd2190fa1b2139387e824c507edf1a5e2470c56b33fb1 |
| Publication page | b4f4f65d085d90439c07b415abe57d31993ba4b30e9c333447d42ce42fb02021 |
| Manifest | f092df1017a5790cf7fcca51ba776e2dce227d9099873dcea084c750c3a3042a |
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 | RcJD3h420vjzFRV55W/33VSVmj2L7eQlLoU55ItmP/QrXr+AUheXUfhDKEVzG2ERMnjam1smfj++90o7qM5DBg== |
| 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
| 2026-09-17T11:17:41.410018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040537observed b4f4f65d085d90439c07b415abe57d31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:41.392023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040537/manifest.jsonobserved f092df1017a5790cf7fcca51ba776e2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:41.372600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040537/publication.mdobserved 9c0da2aec0835fc5abadd2190fa1b213...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:41.355171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040537/publication.txtobserved c23800bfc583329ede663eb7acd44e31...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. |
|---|