OT-2026-000048758
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000048758) never changes.
Identity and time
| Publication number | OT-2026-000048758 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32c-79de-89f1-6f310fd2c0c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048758 |
| Status | PUBLIC |
Content hashes
| Canonical text | f110b648485916256a83b01960a5b048f7781e498add258b38d212bc3500ec22 |
|---|---|
| Markdown | b77bbc464208fdabfc9378cef9a7829e272ddc668c38d6256d9d92e77343b971 |
| Publication page | 9c9d28353d7cf65acfbb93b192f8bb5ad581bd71e6d63a6f0b5c49eeb56d3a15 |
| Manifest | 2cf627eeec3b744f869bdcce2e4fbbf15ab855a010a660b1889e695635dec937 |
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 | n9O1ZqGKJAiHuOJuv3qY87EyQZ6yEHm7H/60ijfXnJiZ/A+trFVYfY7iZuTNek6DspJUmrHSrANF/KxJihOjAg== |
| 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
| 2026-09-17T11:04:26.058135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048758observed 9c9d28353d7cf65acfbb93b192f8bb5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:26.031418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048758/manifest.jsonobserved 2cf627eeec3b744f869bdcce2e4fbbf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:26.003006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048758/publication.mdobserved b77bbc464208fdabfc9378cef9a7829e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:25.976945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048758/publication.txtobserved f110b648485916256a83b01960a5b048...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. |
|---|