OT-2026-000046749
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000046749) never changes.
Identity and time
| Publication number | OT-2026-000046749 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f3-767f-9e5f-77e79d4425c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046749 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c537ed4ec93f3098fa8eb91198c39b0844d2d2b4ee0c1fe53b1eec69e2bc03b |
|---|---|
| Markdown | 69f9ce309d2b18e58733632c3b6fc6a70b35ea658352d5663ff8f2f5830f76bb |
| Publication page | df89fb89e3ede3821171307d9f948b5745500d196a3403215acbe9ea2c86b604 |
| Manifest | 0383ed02bd679e31c18932daa56ff01705230773a36969375074f9fd74c8514b |
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 | TAei/ufsAHQVALgLEPjHbQQCJ2DWRhUAP9VGv6gMwvnmJFImXYooo47E3Slx7eVMWAig7Osq1MRyxEzkGYONDQ== |
| 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
| 2026-09-17T11:06:48.825970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046749observed df89fb89e3ede3821171307d9f948b57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:48.807871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046749/manifest.jsonobserved 0383ed02bd679e31c18932daa56ff017...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:48.788899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046749/publication.mdobserved 69f9ce309d2b18e58733632c3b6fc6a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:48.772477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046749/publication.txtobserved 3c537ed4ec93f3098fa8eb91198c39b0...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. |
|---|