OT-2026-000049583
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000049583) never changes.
Identity and time
| Publication number | OT-2026-000049583 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8f7d-7277-aab0-8ad61d9ec849 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049583 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb5c56d84343e324803ef895c634df58d8c04c4072faab1ed76412527a315385 |
|---|---|
| Markdown | a593974ceff39b44169a06c965e37ba85d975defc0a130ad17f931799617c065 |
| Publication page | e02599952e8f7f564bea28f9fbb2542758508165454da54abf5344b3d600a8bc |
| Manifest | 1c04510bc9053eb37928480189d495a7b173d2ca41bd4bfb1de6041da651ecc2 |
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 | Ci3K3mydzQ9nENFq6gCVpE4iwb9et2QewcQu/5K2BafNOQ4c0Rv/XW27FmF4Cy1NyE0aWnjbW7MHbWJyLYmjAA== |
| 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
| 2026-09-17T11:02:33.356102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049583observed e02599952e8f7f564bea28f9fbb25427...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:33.337837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049583/manifest.jsonobserved 1c04510bc9053eb37928480189d495a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:33.318832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049583/publication.mdobserved a593974ceff39b44169a06c965e37ba8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:33.300913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049583/publication.txtobserved fb5c56d84343e324803ef895c634df58...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. |
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