OT-2026-000006546
Publication integrity record
Bellows cup vacuum gripper, common isolation valve, ejector fed, vented before set down, plastic cups
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-2026-000006546) never changes.
Identity and time
| Publication number | OT-2026-000006546 · never reused |
|---|---|
| Internal UUID | 01a0a95e-f886-748d-bb09-efafd0b044cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:39:28.649507Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006546 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ba30423c032cfb12fc4a7b8c19950cddb53468ea76bb7f54483b460f74bd61b |
|---|---|
| Markdown | 41ee7634399490af6eb49f7cd196a54fa298b94200cebfbf61460296237318ab |
| Publication page | e8068b90b7e1737ad0e4f937111e83a1fc9bb9aa7fb69e3d081e940465721940 |
| Manifest | 20eda21e5da3f23b0740af2d5848b3570f47797bc9ab5f9f7aedaaa4c7c897a1 |
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 | FYHmYiabL4IZ6QZzlgG/bAnQy2xlx0kS1dvzl9Fl5ryHOLR+UXaa67ImCf18rzx2K5cEDL8MWRE/VKGPa7dgDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:04.668855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006546observed e8068b90b7e1737ad0e4f937111e83a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:04.652981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006546/manifest.jsonobserved 20eda21e5da3f23b0740af2d5848b357...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:04.638541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006546/publication.mdobserved 41ee7634399490af6eb49f7cd196a54f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:04.624050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006546/publication.txtobserved 5ba30423c032cfb12fc4a7b8c19950cd...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. |
|---|