OT-2026-000048605
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000048605) never changes.
Identity and time
| Publication number | OT-2026-000048605 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de8-7a54-96a1-42abeddce0ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048605 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef0c5996dadf9191fc8bf402c31c511e378ba4df786c6b04f328852b66ce651c |
|---|---|
| Markdown | 6c54cdac006fe1bee5f9bd8c99b01de07259ed3610a903a4d2b0fa15fae77026 |
| Publication page | efff8f793ce4afbe6262813636d03d473beedd73a42faf416e75b315756d9ff6 |
| Manifest | 96b2b76650a707072c0298c63b155f9ceb749f9da00852a8c751bad29939f7b8 |
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 | uJq7pMM+7jS+UFG6/RyAjKHPPNMvc+YI+IEqnQAjspdIT6oYzJefHA9LLeQgyS9bVW57NbqfGADLnzW+Gj8UDA== |
| 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
| 2026-09-17T11:05:25.186925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048605observed efff8f793ce4afbe6262813636d03d47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:25.168263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048605/manifest.jsonobserved 96b2b76650a707072c0298c63b155f9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:25.150659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048605/publication.mdobserved 6c54cdac006fe1bee5f9bd8c99b01de0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:25.132221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048605/publication.txtobserved ef0c5996dadf9191fc8bf402c31c511e...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. |
|---|