OT-2026-000016423
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, pulsed blow-off before set-down, on a tool changer
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-2026-000016423) never changes.
Identity and time
| Publication number | OT-2026-000016423 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-780f-a26a-e46d58c25c58 · 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-2026-000016423 |
| Status | PUBLIC |
Content hashes
| Canonical text | edd5227adb4d0712c8703ef78c1b01b3d0a971fd52fc9d23d95c3b5a057e7eb7 |
|---|---|
| Markdown | 3305293d268f4481c2a87aa4bc4fc304f6d744b16b389910264e5c1f39edfd7e |
| Publication page | 8c8c71d00a267d2ee2d0b613b06c60afe31d81af23dbc00be60e76d629309eec |
| Manifest | bef30f28498a18e53fd486ddd312473683f3dd34990344cafdb1633c6dc16ad5 |
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 | LkmImAHJdWYGAWDrPfWxjSfqFPzkhMq9fTLybeAe7Kroz2d150f8YxIz7oX7UUe1Y8+I9EBqcKUgeVp0HNiIBA== |
| 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
| 2026-09-17T12:04:30.952276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016423observed 8c8c71d00a267d2ee2d0b613b06c60af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:30.932352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016423/manifest.jsonobserved bef30f28498a18e53fd486ddd3124736...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:30.913324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016423/publication.mdobserved 3305293d268f4481c2a87aa4bc4fc304...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:30.894497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016423/publication.txtobserved edd5227adb4d0712c8703ef78c1b01b3...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. |
|---|