OT-2026-000011020
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000011020) never changes.
Identity and time
| Publication number | OT-2026-000011020 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540e-7bba-a170-07183c70583b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011020 |
| Status | PUBLIC |
Content hashes
| Canonical text | a92e3b9574f6333f5228fc80f466fab33c90383ee201e80a628edaa7fbc93738 |
|---|---|
| Markdown | 101043dccd954f28f2ec1ac3a95582d1aad8056549e590f57f52475109862b04 |
| Publication page | f67566259842c3cd112299111fe76b10973fcf3494d78e8fc744657fbca9c9db |
| Manifest | b06bcef9d94cb74af7dc06119e1ecfa0765ffb5bbb504f996e335f79d2dc76b0 |
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 | BDyuy360TcP5S7/+vHSqh7XyrNzV9M9KM0yZgK0lv59djccbhLPzIzd2DhR8RAO9eRMto724rI6zv/0OUf/IDQ== |
| 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
| 2026-09-17T12:13:50.517571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011020observed f67566259842c3cd112299111fe76b10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:50.496796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011020/manifest.jsonobserved b06bcef9d94cb74af7dc06119e1ecfa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:50.479297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011020/publication.mdobserved 101043dccd954f28f2ec1ac3a95582d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:50.460771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011020/publication.txtobserved a92e3b9574f6333f5228fc80f466fab3...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. |
|---|