OT-2026-000039341
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, 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-2026-000039341) never changes.
Identity and time
| Publication number | OT-2026-000039341 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7216-8458-7e2b31fad436 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039341 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c846cabbc42d84e4df344a0e8759dbe3cb764c655fff4f9ccccef56598afa10 |
|---|---|
| Markdown | d1fa96b0afd23a9f0c0dbcdf8d7ad0219324f79c7c6be1875959690c4b13747f |
| Publication page | 914801c598cac8671e9d92205947c653e49f295a447b050631c8bea4e06cef85 |
| Manifest | 7d8e6fb2a0a12329bf3f3d9dbfa556fac612e5752d6c8f188bf53347bb50deb0 |
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 | V3zCjo+5Z0XPJnt2myAnixUzruzlfHDxuUI/I1mqqrjmOspR9BfszwqfkPVgQvaFHt7OheZN7jjNg6qF4AvvCA== |
| 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
| 2026-09-17T11:20:56.214448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039341observed 914801c598cac8671e9d92205947c653...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:56.197919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039341/manifest.jsonobserved 7d8e6fb2a0a12329bf3f3d9dbfa556fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:56.180735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039341/publication.mdobserved d1fa96b0afd23a9f0c0dbcdf8d7ad021...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:56.163198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039341/publication.txtobserved 5c846cabbc42d84e4df344a0e8759dbe...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. |
|---|