OT-2026-000038284
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000038284) never changes.
Identity and time
| Publication number | OT-2026-000038284 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-72ed-aa4c-b78334354db2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038284 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3aaf73b125f41010d320134f914cb3097e7d3748b91d9cdd0f2e133fe65c15b |
|---|---|
| Markdown | c78839fe036ed633004f26aea4a1cc06013746939eaa8a8b614a5c017e4fda9a |
| Publication page | 9eaf81bcb07816b18e2e772b9d11fdc245db0b83506ff79a0d17f74c2ef34240 |
| Manifest | 407da3401ea7bac6c59a50c981f31133f2bdf33b7473c465b94fa77d8b52db32 |
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 | AP3W18tDBDqRgriCa5ktmPUu1eK8qvYVwaGtQsdNChmNYHeUmB/Df7ScB05UXdQVURzSlWE3F/uDPHMi6ReXDQ== |
| 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
| 2026-09-17T11:22:26.997741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038284observed 9eaf81bcb07816b18e2e772b9d11fdc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:26.979769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038284/manifest.jsonobserved 407da3401ea7bac6c59a50c981f31133...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:26.961820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038284/publication.mdobserved c78839fe036ed633004f26aea4a1cc06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:26.943591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038284/publication.txtobserved d3aaf73b125f41010d320134f914cb30...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. |
|---|