OT-2026-000039641
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold 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-2026-000039641) never changes.
Identity and time
| Publication number | OT-2026-000039641 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-7118-a9d9-881accaab079 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039641 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84fde4cbe35c916bcfc75689f6f4db8c35d7c8e7ce1884d8be7244de5a7094c5 |
|---|---|
| Markdown | 7a9f7485f402fdbc29e193b31a2c1eae78c4e09f3cd39228c37d6b4141bb44a4 |
| Publication page | 527d8f7f8ef54e45651144f81132ebd2689c8f3ee44c796437c4311ae39efce0 |
| Manifest | 8a9415965ac7927a914a7462926a5f08bc97a13064d10ebc4c97dcb4bbb66ac5 |
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 | KzQlYTI4YjDS4oITMx4nGHGVNVmYABOMi9rZ0UYIvDd5goyzFnJt3CjszkuYTB0AUaTydjqagkpXsx9rqk3yDw== |
| 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
| 2026-09-17T11:19:48.898678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039641observed 527d8f7f8ef54e45651144f81132ebd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:48.878482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039641/manifest.jsonobserved 8a9415965ac7927a914a7462926a5f08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:48.860850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039641/publication.mdobserved 7a9f7485f402fdbc29e193b31a2c1eae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:48.841471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039641/publication.txtobserved 84fde4cbe35c916bcfc75689f6f4db8c...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. |
|---|