OT-2026-000039083
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000039083) never changes.
Identity and time
| Publication number | OT-2026-000039083 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-7a34-a196-8eafa7c018ce · 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-2026-000039083 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73fc5272200505778f32dd99f1f57cb1ad5b3e665ca064027cce0e74c0f11012 |
|---|---|
| Markdown | 7e1ce5c8d137de5edda3e6d8ee1dbde27376c9b0e94631550c1efa1545071a55 |
| Publication page | 7c6774d41e35b63548ee4b42dc17b3aaf469129f614e90059f613d40473b2509 |
| Manifest | a09159bc2ec9f8fa796a253df38b30e7d254ffeec3e913b4bc77191a489b3090 |
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 | +Y3rWQitu8pYxy3X5mqtg4OQVki93yW/Nr7qbgHRSUJ3G/jn64Gs7kAZNDJo3xHnIco2t4HnE5Gk5KTdond3Dw== |
| 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
| 2026-09-17T11:20:33.832147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039083observed 7c6774d41e35b63548ee4b42dc17b3aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:33.808656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039083/manifest.jsonobserved a09159bc2ec9f8fa796a253df38b30e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:33.789735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039083/publication.mdobserved 7e1ce5c8d137de5edda3e6d8ee1dbde2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:33.770469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039083/publication.txtobserved 73fc5272200505778f32dd99f1f57cb1...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. |
|---|