OT-2026-000038671
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000038671) never changes.
Identity and time
| Publication number | OT-2026-000038671 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-7a2a-986b-765b7b3199cb · 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-2026-000038671 |
| Status | PUBLIC |
Content hashes
| Canonical text | babe6394ad56a35f64db13ecf9dfc8d009d3abae1a8bec8d6eceabcda9ebe246 |
|---|---|
| Markdown | 7ff22727cabb145035f37347cda68af7652c408d3627af478e9881833c0ecbf1 |
| Publication page | 31fe46cb2be87ebef0ba4a700a390ac823e1da48f780142776d1aa3193fedc14 |
| Manifest | 13d7c0da5d383b7a2920aec1c26a352bfae8315a0e11b24221e8873d9db07ee2 |
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 | mPq++g98thMEbg/gjOEGLwsOSYZW+LjgJQpxB+kZp05/Y6RmKHj7szh+fXWokC72C4RLtuJ3Z2/BbIvp6s4TBA== |
| 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
| 2026-09-17T11:21:08.147872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038671observed 31fe46cb2be87ebef0ba4a700a390ac8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:08.131739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038671/manifest.jsonobserved 13d7c0da5d383b7a2920aec1c26a352b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:08.114763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038671/publication.mdobserved 7ff22727cabb145035f37347cda68af7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:08.097845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038671/publication.txtobserved babe6394ad56a35f64db13ecf9dfc8d0...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. |
|---|