OT-2026-000056293
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000056293) never changes.
Identity and time
| Publication number | OT-2026-000056293 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd1-75ef-9017-34fda91ee59a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056293 |
| Status | PUBLIC |
Content hashes
| Canonical text | faacb6a18d40a79cb878e80e7b9d8ec2e5a0509058f3afa4494fdfc9e4e94514 |
|---|---|
| Markdown | 3c90357cb5d0acc93dd2b673b013baa426df870e457bd1a6d3977aaab88acf07 |
| Publication page | 99d020b3fadeee95a1bf42b697f681fdf2a8a82860f23bca64bbfa5fe080a776 |
| Manifest | 2a1e4df0eed81b94b530997901e6283177a8f239edf4e5bb251704b5c3bfb769 |
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 | 3WX6H1nKBk3kcAEClS/3iz1cOebmAVQaxXirCpyk9tH+LLr4H/493opvi3LpOGh7vkeRHtWLT9mYR4KNRQHMDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:47.141965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056293observed 99d020b3fadeee95a1bf42b697f681fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:47.122958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056293/manifest.jsonobserved 2a1e4df0eed81b94b530997901e62831...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:47.106019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056293/publication.mdobserved 3c90357cb5d0acc93dd2b673b013baa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:47.088139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056293/publication.txtobserved faacb6a18d40a79cb878e80e7b9d8ec2...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. |
|---|