OT-2026-000030098
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000030098) never changes.
Identity and time
| Publication number | OT-2026-000030098 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac4a-7f95-a7e7-4965bdb7925c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030098 |
| Status | PUBLIC |
Content hashes
| Canonical text | 382de4d2e772856198057eba3129a3aa5dad2363184d9c5ff707b64eb46ae61e |
|---|---|
| Markdown | 9b41834c6202529f658c06a9221f641c66afdf0f48d767b6ef622e28b42003b7 |
| Publication page | c09125e0a54a5804e72a6ee5368c6daee233e299f64a83df6ef97f39ffc145bc |
| Manifest | 48f69c767c981b63b9a5cb6c6ba77f08c0dba3ccc946b73bfbcc4f42fd9ba140 |
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 | gQpUpKvqTKn6tTq5/uCfC+XV4NT84i/YjKFwtpuOgTXaNtnu23YvCwQD23mY7WRJ8iZn8OIpoQtYd9Y0OgMrAQ== |
| 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
| 2026-09-17T11:38:51.033634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030098observed c09125e0a54a5804e72a6ee5368c6dae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:51.017588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030098/manifest.jsonobserved 48f69c767c981b63b9a5cb6c6ba77f08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:51.000048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030098/publication.mdobserved 9b41834c6202529f658c06a9221f641c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:50.982385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030098/publication.txtobserved 382de4d2e772856198057eba3129a3aa...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. |
|---|