OT-2026-000047069
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000047069) never changes.
Identity and time
| Publication number | OT-2026-000047069 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-7154-9b88-6a49959a38a2 · 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-2026-000047069 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe030ee0fcbea04966bd70e7de02d7edbc76b3432496def17b32089c0db64759 |
|---|---|
| Markdown | 7840a50e46636657132853b4e590f1cfb80b0056fd2e7bfb0273c4c60a837345 |
| Publication page | eeb13d87eaec726365e6f6f81badf362c60e758dcfa9d1b4816152313907b5a0 |
| Manifest | 5ceecc0e10b6157c97aae4b48901d455052964f3e153da599efdab48c43d6cd4 |
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 | dRS8qmL4gqoH9z773727M8axRMcs18nmb4dJ4Pzvkw3e3pU4GokJyClya1Tycp1tOZnky1KOOjlgK0BhtohSBg== |
| 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
| 2026-09-17T11:10:22.327874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047069observed eeb13d87eaec726365e6f6f81badf362...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:22.305888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047069/manifest.jsonobserved 5ceecc0e10b6157c97aae4b48901d455...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:22.286108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047069/publication.mdobserved 7840a50e46636657132853b4e590f1cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:22.266605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047069/publication.txtobserved fe030ee0fcbea04966bd70e7de02d7ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:50.675079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047069observed eeb13d87eaec726365e6f6f81badf362...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:50.656800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047069/manifest.jsonobserved 5ceecc0e10b6157c97aae4b48901d455...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:50.638490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047069/publication.mdobserved 7840a50e46636657132853b4e590f1cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:50.619471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047069/publication.txtobserved fe030ee0fcbea04966bd70e7de02d7ed...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. |
|---|