OT-2026-000006614
Publication integrity record
Vacuum cup gripper, two stage ejector, pressure verified, 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-2026-000006614) never changes.
Identity and time
| Publication number | OT-2026-000006614 · never reused |
|---|---|
| Internal UUID | 01a0a961-6692-7fa7-879d-5db7e013da98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:42:07.893100Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006614 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9245e3c5238a0dde7d26f615ff5bfcac394f3fe0496e421ece56879fe752ddb |
|---|---|
| Markdown | 5ebedc5be6c19385934dde9b87d4adb2105622acdc2598c74c77b737c20b1b34 |
| Publication page | bfbbbbe08a8217bd251f2d02d4e5ddf2694d1660cb91a8b4b1d1c5d991e64709 |
| Manifest | 43b0105266ea6a2a852fa09f7e22d15639c7d28d7766472fb3ffae14d02a2944 |
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 | 5mHG7RrYTIA3Gwoj91JNUj/eLmqzh0xEEjgRcKHfvGt17KYvm8trxx3Tp5S9Rx7HE3uj0uIO1NVPhrhgnpRHDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:25.162722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006614observed bfbbbbe08a8217bd251f2d02d4e5ddf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:25.150600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006614/manifest.jsonobserved 43b0105266ea6a2a852fa09f7e22d156...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:25.136437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006614/publication.mdobserved 5ebedc5be6c19385934dde9b87d4adb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:24.997619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006614/publication.txtobserved d9245e3c5238a0dde7d26f615ff5bfca...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. |
|---|