OT-2026-000079331
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump 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-2026-000079331) never changes.
Identity and time
| Publication number | OT-2026-000079331 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7982-a425-c062131b235a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079331 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce917c03da2d160e6f11d22a0cbb8ffd4e70f9b59fab9f7ab524888de1f78c56 |
|---|---|
| Markdown | 3fb1f2daf9512f51789896dc0853c5d0dd0c724efca2b1ae096096fa913e31a2 |
| Publication page | dadb248207b8049509afb855375c1a27c0d50070c93fd1fc1eff5b6a663d7421 |
| Manifest | 0f7d8324de256ee86116555fc7b9f2643ce07241ee6c241c3429c0d41be12938 |
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 | cyDqoLxGR4tix6yGEB1fsQ7zyUMjUaGhY/r34YpJyxbelw9epN42vWiDf/6CtFSjaZmH/1esTPrcXjKuCC6eDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:04:56.652837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079331observed dadb248207b8049509afb855375c1a27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:56.633468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079331/manifest.jsonobserved 0f7d8324de256ee86116555fc7b9f264...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:56.615403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079331/publication.mdobserved 3fb1f2daf9512f51789896dc0853c5d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:56.573161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079331/publication.txtobserved ce917c03da2d160e6f11d22a0cbb8ffd...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. |
|---|