OT-2026-000066872
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000066872) never changes.
Identity and time
| Publication number | OT-2026-000066872 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-7000-97b7-cb934af0dd70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066872 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb9d831f9e7466e0b9bc6a59c7ac0498de3c98da7959287d6185f1fa38b4fd80 |
|---|---|
| Markdown | 57315a4b7ca41cad89cafeee191178485f062c61fe6329fb2563fac9963ad7d4 |
| Publication page | f314d9ff7ae2721c176c92bd39dc7d657902a1eebe547d4b613092fdf7adcfd4 |
| Manifest | 6164d0f5d9faa938868a99588f7e9e2eb9ae9df1716e04b7300b081ddca51864 |
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 | iq7xMDaK/irYuW/EYlNX72BMQlU5OsrTQbb/Vku0vyL0k3gIMrX8idnoTHsQn/jv+P2ml8cK2epxrKLRxZcpDg== |
| 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
| 2026-09-17T10:33:19.005460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066872observed f314d9ff7ae2721c176c92bd39dc7d65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:18.988716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066872/manifest.jsonobserved 6164d0f5d9faa938868a99588f7e9e2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:18.972415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066872/publication.mdobserved 57315a4b7ca41cad89cafeee19117848...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:18.955542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066872/publication.txtobserved fb9d831f9e7466e0b9bc6a59c7ac0498...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. |
|---|