OT-2026-000016184
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000016184) never changes.
Identity and time
| Publication number | OT-2026-000016184 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-7bdf-8cfa-a6d89a9188a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016184 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7fc7ef40ddd986027715c479a9ed7cfc0917e74821a39e0483667f4ee11cbf43 |
|---|---|
| Markdown | 64d8cc5acba1a4d3150a61abc320aefb96ae29a472a13859fc9c85f784a225c3 |
| Publication page | 263e4730a42538e65bcd84c47a1f97975895efc5c3bedb764689b6ce76343b10 |
| Manifest | ad222ec1ea6d223a6cc30b0561f25fc21c68f6cb775e052f4bb284cf6faa9f31 |
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 | nLgg4WwVA1BSP8spzHO4sqhPPb2jv6SnQDGVhg9Hn9Lx8rNNZjeGND8PN5y++Haau29hakwH19ahXj6IlaofAw== |
| 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
| 2026-09-17T12:03:38.280365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016184observed 263e4730a42538e65bcd84c47a1f9797...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:38.261864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016184/manifest.jsonobserved ad222ec1ea6d223a6cc30b0561f25fc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:38.241985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016184/publication.mdobserved 64d8cc5acba1a4d3150a61abc320aefb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:38.224869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016184/publication.txtobserved 7fc7ef40ddd986027715c479a9ed7cfc...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. |
|---|