OT-2026-000033963
Publication integrity record
Foam pad vacuum gripper, two zone face, plant vacuum fed, supply line pressure sensor, 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-2026-000033963) never changes.
Identity and time
| Publication number | OT-2026-000033963 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0b-74f6-a70c-d38fbbfdd639 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033963 |
| Status | PUBLIC |
Content hashes
| Canonical text | 860431a9bd8285a11125f662b3f3ac31f0761c630b4b69daaae6957a5f79226b |
|---|---|
| Markdown | 54787cc9044adad099ab1b2ad441e51fba26a5c2dcc8349ce62688009fe28403 |
| Publication page | 025de89b60a41e7e4ebba26ddaa45f6407b801864aa6ff15d8028a76a132ca39 |
| Manifest | 270bd1a99368165b5848a19c75dc7c0c1da6554c92fef32bb593eee607485806 |
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 | xv0hS7iFWvsFiESjq+M/3JAkdZPzoAi1B0OO9sTS20Dl7sQnpOt4Z5Suzfvv9a3AkTigu0v6K0pkioBWa+3oCQ== |
| 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
| 2026-09-17T11:30:05.473638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033963observed 025de89b60a41e7e4ebba26ddaa45f64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:05.455138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033963/manifest.jsonobserved 270bd1a99368165b5848a19c75dc7c0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:05.434536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033963/publication.mdobserved 54787cc9044adad099ab1b2ad441e51f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:05.415753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033963/publication.txtobserved 860431a9bd8285a11125f662b3f3ac31...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. |
|---|