OT-2026-000017788
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000017788) never changes.
Identity and time
| Publication number | OT-2026-000017788 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-75bc-bb36-5cca494042b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017788 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b1a5bf93a6b82a3caaed46c23fc8f6c17a1200a9d348571ccc6d4542b5700a9 |
|---|---|
| Markdown | f899df501781a35ef5528c47bd27b85644620bf8f11be283c98e0a6b2d0d2d78 |
| Publication page | 1950ec170689cde77d96a73bec064be7f1ecf6a7a9c90ea920ee293e309bafde |
| Manifest | 395b04af83830d717409e154613c19b21122de9885960e4bcb27cfbbe83735aa |
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 | 8t6qlxeh3ZxblGhAsFyspcbiPXD4UQa73YiYqvw8XO2Cu9k88+POO5Mb9jltH/a0hmrSq8y9gmqrWXUXc+HjBA== |
| 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
| 2026-09-17T12:01:45.143612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017788observed 1950ec170689cde77d96a73bec064be7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:45.013113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017788/manifest.jsonobserved 395b04af83830d717409e154613c19b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:44.995783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017788/publication.mdobserved f899df501781a35ef5528c47bd27b856...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:44.979702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017788/publication.txtobserved 6b1a5bf93a6b82a3caaed46c23fc8f6c...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. |
|---|