OT-2026-000039423
Publication integrity record
Foam pad vacuum gripper, three zone face, four 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-2026-000039423) never changes.
Identity and time
| Publication number | OT-2026-000039423 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-7315-9168-52993a34116e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039423 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47720c7249ea0b519c4b88d1ad134960df416ead444731497a6991863e575ec8 |
|---|---|
| Markdown | dc602e27495fffc108d8f07d6a1b47d760402ac6179673740015b1ca0c99af81 |
| Publication page | 9634c086b70a4b1d8aa72dfeba62c8f87998dccda247860ebb54e25317648662 |
| Manifest | 47cc46fbe0473d63bca5b4ca44d1eabf6f5bf17dc52ee49852319c1e9035067c |
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 | V7OIH82Suz79+aJqLizp6uNE1oMR30RAMn0iTbskeF8HVEKUUw7sCl7taV9eeW04ZqWY0niFJSsnRx+pHvnyBA== |
| 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
| 2026-09-17T11:21:02.186617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039423observed 9634c086b70a4b1d8aa72dfeba62c8f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:02.168724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039423/manifest.jsonobserved 47cc46fbe0473d63bca5b4ca44d1eabf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:02.141674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039423/publication.mdobserved dc602e27495fffc108d8f07d6a1b47d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:02.111312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039423/publication.txtobserved 47720c7249ea0b519c4b88d1ad134960...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. |
|---|