OT-2026-000047248
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000047248) never changes.
Identity and time
| Publication number | OT-2026-000047248 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e56-7bb3-a77a-5ef40b954442 · 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-2026-000047248 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20089ce984926b13c3b28087fd371bb3e712bd8d99ea0f6e9f473c007641ffc3 |
|---|---|
| Markdown | 2fa1061df218d48f6e3c7ea04d6a2e7864ac72d819ae911710e39d0e3e071564 |
| Publication page | 02522bb2e8337e543e0752776ce501129ee7066093849d1cbea41bc765190485 |
| Manifest | cc2cc376f128f1df381b9db57c5bacc3ea1423dd25735f90a019a8b2aa4bf80c |
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 | pIb7nF42PP8osNJqN4g4tA1j4b475Gs0jETHSsct0zioaNsY8MYa6wiX5JXGIxk6RP5poSPw+JYUh951va1yCw== |
| 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
| 2026-09-17T11:06:12.435856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047248observed 02522bb2e8337e543e0752776ce50112...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:12.415494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047248/manifest.jsonobserved cc2cc376f128f1df381b9db57c5bacc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:12.398237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047248/publication.mdobserved 2fa1061df218d48f6e3c7ea04d6a2e78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:12.380292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047248/publication.txtobserved 20089ce984926b13c3b28087fd371bb3...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. |
|---|