OT-2026-000051607
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000051607) never changes.
Identity and time
| Publication number | OT-2026-000051607 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-75af-99a1-e6fb6938f06d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051607 |
| Status | PUBLIC |
Content hashes
| Canonical text | be469809e430efb357b0be0e12acc4a276d7a451ec280c1d8892938da0f873e3 |
|---|---|
| Markdown | 5c9ad87850153bff8f0f7827e9cdaa1033f45f329725099d81caccb5bb3da2ac |
| Publication page | 76e6415860e7a7dc69638bddd584ff3512b9c1cb466bce33834f7e045b941e88 |
| Manifest | 671656350f1a87dcc6ba084871c1c7f7d49e3a415180bf7e24f369b5c887462e |
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 | mTZttiUVUb/nTVQ1CVzUPfEzN37ryS/Zz9rBaiqtQMrr9W7pRyrUvsda4uAf6o6FPwUwo7rfxFaUudwjLydvBA== |
| 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
| 2026-09-17T10:58:27.585192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051607observed 76e6415860e7a7dc69638bddd584ff35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:27.567832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051607/manifest.jsonobserved 671656350f1a87dcc6ba084871c1c7f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:27.550463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051607/publication.mdobserved 5c9ad87850153bff8f0f7827e9cdaa10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:27.532876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051607/publication.txtobserved be469809e430efb357b0be0e12acc4a2...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. |
|---|