OT-2026-000047376
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000047376) never changes.
Identity and time
| Publication number | OT-2026-000047376 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-7fcf-8dca-04399b8fb366 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047376 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0da49dcd8bec84e918aa184ec8cd1d67f731b3d244bad53f8ef11cf57a423298 |
|---|---|
| Markdown | f24cd09ecd952280000d0b8b13608e5723ba77b7ffbd482ffda511e424c38eec |
| Publication page | fe5f04f7a791af06f85ef7ed51b2af64b50cae4329b916e328df6ecf0c7640e0 |
| Manifest | 9b1e4714729e963e980dea6e93baa50486679bb17230d895b7bdbbdd9b399b4f |
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 | KknQi9u3qQkdopU28uijcqpue2bx+lYxFYjxFG7ZIvydAssEIhxEdmADl3Pg7EBsBfIekLKNC/zMU3hQBR6TAw== |
| 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
| 2026-09-17T11:06:22.896350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047376observed fe5f04f7a791af06f85ef7ed51b2af64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:22.876583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047376/manifest.jsonobserved 9b1e4714729e963e980dea6e93baa504...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:22.859845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047376/publication.mdobserved f24cd09ecd952280000d0b8b13608e57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:22.840087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047376/publication.txtobserved 0da49dcd8bec84e918aa184ec8cd1d67...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. |
|---|