OT-2026-000016368
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000016368) never changes.
Identity and time
| Publication number | OT-2026-000016368 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-7cd5-b077-b1c5b4bbe934 · 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-2026-000016368 |
| Status | PUBLIC |
Content hashes
| Canonical text | baff316fe762a004d150377015b411f30bbcbeef06c7a66068f5e5ecf8d42334 |
|---|---|
| Markdown | a2f9ffaf2978d8eadafe3cab5d05434519bcc5814e00264bc193d9888516db9f |
| Publication page | f781f8dcd3e7b51b501788f8197b30ea30ac6e6d9efbed55c1138428fef48834 |
| Manifest | 9e9d037abceeea09ca7ad808b302dda3b5a2ac1c5ad6b522063ecfe8f9a3be59 |
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 | TVvkLfuj+TLQ5NuSD9oHgncQHSHh49JjTjBcFXu2hnudbFkvym9F/4OWN8IMzP7LXp2KEmteuNJqoiyqfeNvDQ== |
| 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
| 2026-09-17T12:04:26.547718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016368observed f781f8dcd3e7b51b501788f8197b30ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:26.530437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016368/manifest.jsonobserved 9e9d037abceeea09ca7ad808b302dda3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:26.512188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016368/publication.mdobserved a2f9ffaf2978d8eadafe3cab5d054345...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:26.494968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016368/publication.txtobserved baff316fe762a004d150377015b411f3...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. |
|---|