OT-2026-000024737
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off before set-down, on a tool changer
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-2026-000024737) never changes.
Identity and time
| Publication number | OT-2026-000024737 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2726-783c-9e8a-7cbd0fa3799d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024737 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff91099cdb792bb97ee7296223e653d61ad1513f43fdd6caff3702219bdfb801 |
|---|---|
| Markdown | e2142212fd40b6fab0ca71767cd2cfea2a94ff411417805aeaa42f8ca58b4ca0 |
| Publication page | 8bb71cdf421d73677a24e36dbeca159ad36f30b1cf23f277d37f6525fac26293 |
| Manifest | 78418d4193481c9748294dff8f179d38e196f53dffddb5ce8bef4d5d85c62ee1 |
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 | gRIqzovbPY7FPGvRHcEmQ4LximwnmCllh0bIJsT/kt8y4tPbfC8EI38doOpvZZ2qlnIEtFGV0nIrqe8uelyeCA== |
| 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
| 2026-09-17T11:47:57.605576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024737observed 8bb71cdf421d73677a24e36dbeca159a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:57.585521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024737/manifest.jsonobserved 78418d4193481c9748294dff8f179d38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:57.563833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024737/publication.mdobserved e2142212fd40b6fab0ca71767cd2cfea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:57.546451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024737/publication.txtobserved ff91099cdb792bb97ee7296223e653d6...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. |
|---|