OT-2026-000034068
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000034068) never changes.
Identity and time
| Publication number | OT-2026-000034068 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7780-9237-6eb112bc37f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034068 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d0e3bb04665e6ad2f305cd5108da8a57634f8de6996e4bb3486fa9deaca606e |
|---|---|
| Markdown | 95f122d5b0e5d07c63e42bc6689391ce6965b222ad3b16fd1d05f9267f4a2e8b |
| Publication page | 6370d2839e6ab8f3cef9584ccef0bbc1c9c74f2b77b4ff80749afd6b551773c3 |
| Manifest | ac6dc12d9b8f3335da9a7716ca7ecc38243a42bb9db75b94f449735b6af2b055 |
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 | U8RBlxa42NFxOu10XYzsHlbd1TSlwpztbFxH1+O614/ahzxcZS6LBgY9JuumBWk87u5ifUjzRQo893DLSkUGBw== |
| 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
| 2026-09-17T11:30:18.872423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034068observed 6370d2839e6ab8f3cef9584ccef0bbc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:18.850545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034068/manifest.jsonobserved ac6dc12d9b8f3335da9a7716ca7ecc38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:18.830860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034068/publication.mdobserved 95f122d5b0e5d07c63e42bc6689391ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:18.810054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034068/publication.txtobserved 5d0e3bb04665e6ad2f305cd5108da8a5...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. |
|---|