OT-2026-000006545
Publication integrity record
Bellows cup vacuum gripper, common isolation valve, six outlet manifold, ejector fed, plastic cups
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-2026-000006545) never changes.
Identity and time
| Publication number | OT-2026-000006545 · never reused |
|---|---|
| Internal UUID | 01a0a95e-efd2-7804-a44e-9ab089f7a82c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:39:26.422700Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006545 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ca7053406c364e9438e4cf0750f0d6b770241738dfd1d12023e15b30fdf11ef |
|---|---|
| Markdown | fd36a0313d87b84275431b1fbf39ff65e1c6f9df46bae8d607d5730a3ec1a008 |
| Publication page | 8b2ea858dd82e9f28e5d6e2cfd43f21349a40f5b905fd1ed31da4ff35461ebb1 |
| Manifest | 3d3ea82db400aa817b78a8c616f642281d236efac51ccf4bbd0da5c5c817c9d1 |
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 | C5ugMKZphRT/ceVWfG0RVrjg62kKK7vccRwzx8kzje6hE5gfu+jPFXXOJRqYZXAgo7FceQWV8m8SFRwqaeDfCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:04.738814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006545observed 8b2ea858dd82e9f28e5d6e2cfd43f213...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:04.720248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006545/manifest.jsonobserved 3d3ea82db400aa817b78a8c616f64228...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:04.704424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006545/publication.mdobserved fd36a0313d87b84275431b1fbf39ff65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:04.685326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006545/publication.txtobserved 9ca7053406c364e9438e4cf0750f0d6b...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. |
|---|