OT-2026-000046773
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000046773) never changes.
Identity and time
| Publication number | OT-2026-000046773 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f4-717d-901a-de14a71f108a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046773 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5f3f37cfe8dc6b1a2b83ec8fb04ce47943365843dad86544a7147a0acab46bb |
|---|---|
| Markdown | 944e20957f5e2d5943ba488062f51e6a931b0ece91e76c28bc9ad359bd2801e6 |
| Publication page | e7fdbba3436a4e5cc72313309277c36ac58eefdc39c9fe6c6817f210fbb804c5 |
| Manifest | 2a898327b0c207f78750ed3e696835b2f9b2e4e0ce1f58173648ea3cab803ecf |
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 | +8DN+vvmmKdb3TScD/TQCcMm1WSj2r8pDyaaf16MppMI31J0WXGVdxjAVYoq2mMkqjy1Hq6qvbvo92Hbq58TCA== |
| 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
| 2026-09-17T11:06:50.697729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046773observed e7fdbba3436a4e5cc72313309277c36a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:50.681611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046773/manifest.jsonobserved 2a898327b0c207f78750ed3e696835b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:50.664221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046773/publication.mdobserved 944e20957f5e2d5943ba488062f51e6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:50.645897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046773/publication.txtobserved e5f3f37cfe8dc6b1a2b83ec8fb04ce47...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. |
|---|