OT-2026-000048050
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000048050) never changes.
Identity and time
| Publication number | OT-2026-000048050 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-734d-bf21-e26af3e9fd1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048050 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa268562ef7e743f3a6d0598c7a928304007879e23ccff5cd44992bcf18079ed |
|---|---|
| Markdown | 8f4d5e62da498ab0d312aa7d51a8bd96a6c8810e8fdca3dfc5836cede9c59e23 |
| Publication page | b73315c6ca5425ddfaecffcb73bc1f9acfbe5b9510b1824a394d9942e0f6041e |
| Manifest | 9f0cc3be2e6fabb2f1779d3acef8e7b8a806cafe289df595b94f576c7b084ee2 |
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 | rUwVwTarBFnya2DqCwYlbmrMLG9ss/5oa3+bt1ty14TeuS3wcJ+2/kTaSVvLeZDxRyWFHvls9/Q09zXPsMZkDQ== |
| 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
| 2026-09-17T11:06:03.346144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048050observed b73315c6ca5425ddfaecffcb73bc1f9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:03.329082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048050/manifest.jsonobserved 9f0cc3be2e6fabb2f1779d3acef8e7b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:03.310885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048050/publication.mdobserved 8f4d5e62da498ab0d312aa7d51a8bd96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:03.292407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048050/publication.txtobserved aa268562ef7e743f3a6d0598c7a92830...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. |
|---|