OT-2026-000007322
Publication integrity record
Vacuum cup gripper, two outlet manifold, ejector fed, pressure verified, contact triggered, rubber cups
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-2026-000007322) never changes.
Identity and time
| Publication number | OT-2026-000007322 · never reused |
|---|---|
| Internal UUID | 01a0a97a-a0d4-7df7-9fa6-c9fd321f145c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:09:41.206895Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007322 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3624188617222007ff40aab94ffd3ab49e286472888506297dfe49a193308cd |
|---|---|
| Markdown | 16b1cd57f3cc6eae87087b635d6aa1ff0143b43874594d70b108dae038ad80fe |
| Publication page | 8078740b37d2d226ace6942ddc633bdef68e97ea6848b9d8ce445c1187ae9941 |
| Manifest | c4ce19f0493bd5a7e3813573454e40f68144fdfe33d0182bb605c0a572c7cb2d |
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 | VyC9zn1rS1eJhciGoQqZKSuMvaZAUfRVqNW18WctEGQKiWeflVO+6OSvw82HPdyFvJhC2ybvgGO1VB+zHZGMBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:10:04.130883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007322observed 8078740b37d2d226ace6942ddc633bde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:03.994947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007322/manifest.jsonobserved c4ce19f0493bd5a7e3813573454e40f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:03.982252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007322/publication.mdobserved 16b1cd57f3cc6eae87087b635d6aa1ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:03.968506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007322/publication.txtobserved a3624188617222007ff40aab94ffd3ab...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. |
|---|