OT-2026-000049119
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, pressure sensor per zone, pulsed 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-2026-000049119) never changes.
Identity and time
| Publication number | OT-2026-000049119 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134e-71e3-a7f6-99dd45930fe3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049119 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d6d3bf201d5ad593943bb7456a41108d5f651206b723e55c464df432e53dff3 |
|---|---|
| Markdown | 0bd36f3d6c3840c92b2f0a5b9dc9025e7955b41d3a458b3342438827425b1435 |
| Publication page | 09a6bdc1591a3c953107b47ab201e2c3c5b934f78bbf0eb9ba836929c4562ee9 |
| Manifest | ae0f620e16c28dc7d862922bb6b784f445aa28a41663bcda7da8794b131862c4 |
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 | 4zSgFcNbIRUyrEm6rsJmI8JN6gp0pZXpLpCA+RpMHxmMHqEoBTQkoa963aWOGklzCt18K+grbaob3YDA1xUjAA== |
| 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
| 2026-09-17T11:03:22.877821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049119observed 09a6bdc1591a3c953107b47ab201e2c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:22.857645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049119/manifest.jsonobserved ae0f620e16c28dc7d862922bb6b784f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:22.837521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049119/publication.mdobserved 0bd36f3d6c3840c92b2f0a5b9dc9025e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:22.817744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049119/publication.txtobserved 1d6d3bf201d5ad593943bb7456a41108...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. |
|---|