OT-2026-000038797
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000038797) never changes.
Identity and time
| Publication number | OT-2026-000038797 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7d06-a0f1-f26b5672e3a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038797 |
| Status | PUBLIC |
Content hashes
| Canonical text | 233c95c6d6b675bc4f43b0d0bc23f0387e27514ea35180ad74be2bbf3b98803f |
|---|---|
| Markdown | 032f065ff748d4fe1b522478ed6c98ba99fb718a2125759a2a7efd33a3d3bea4 |
| Publication page | 73a1df1ff280e612681ab250dcd10057d8a91ba8324d977f03b33f7129fd24f5 |
| Manifest | 1d45777e6993397808a30603cb5a19577131ae30eb95745350becc2b310c5cb2 |
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 | mX0qKkocBUit8xG8TeySSvK1z59GuWg8ClJ2bhSoKY5Et6U9JJMs3DpntsnuwLk4LDiq4aTyqG253iKnoAksDQ== |
| 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
| 2026-09-17T11:21:20.996992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038797observed 73a1df1ff280e612681ab250dcd10057...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:20.976742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038797/manifest.jsonobserved 1d45777e6993397808a30603cb5a1957...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:20.955533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038797/publication.mdobserved 032f065ff748d4fe1b522478ed6c98ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:20.935611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038797/publication.txtobserved 233c95c6d6b675bc4f43b0d0bc23f038...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. |
|---|