OT-2026-000039051
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump 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-2026-000039051) never changes.
Identity and time
| Publication number | OT-2026-000039051 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-793c-bec7-363cabdc9982 · 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-2026-000039051 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7ddb4d73e3f4c292129e7e9015cde8e630ad86bfd69e5ca15c5f048969e136c |
|---|---|
| Markdown | 2b7d0e5b30f2c522c79b47c3474da86d1ed2ff38d84eb551aff0ca74797f8e12 |
| Publication page | d0ec2183d0ff63a6b2ec2794de158dd1b8e0d494883064da222b4f458b608069 |
| Manifest | f24967e42cda49c6b8a9283c115b0ba59063fa82583ff4132b5514c25bc5d995 |
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 | +QCdkuMtVmvINjhd/cvDC1zOQT+H3T7T+HBz391Ml15EKsWsM4vnLwlRJNTd1+ruhY5MOAU2M8mnJpRKY3AiBg== |
| 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
| 2026-09-17T11:20:24.593367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039051observed d0ec2183d0ff63a6b2ec2794de158dd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:24.576933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039051/manifest.jsonobserved f24967e42cda49c6b8a9283c115b0ba5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:24.558448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039051/publication.mdobserved 2b7d0e5b30f2c522c79b47c3474da86d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:24.538367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039051/publication.txtobserved a7ddb4d73e3f4c292129e7e9015cde8e...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. |
|---|