OT-2026-000045897
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000045897) never changes.
Identity and time
| Publication number | OT-2026-000045897 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f06-7327-80dd-31480866929f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045897 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6fafe57dd288062fa4b34a2351a022d39219c43f91d33b2f382b3ab86e3cddd |
|---|---|
| Markdown | 5765ebcec2d8dfffe2e72c2305ca9870949832a996778efa187ba5a1273b56a8 |
| Publication page | b3895d5176a66b9975feaa30adbaf3c1c4ae8aec8813a06065596f8f999fd0c9 |
| Manifest | c2d6a950956308c0e52830fbeeba38d78d3527a7c8760f5dcbe62915b0422cfa |
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 | xWkMUVZgKdhjBZFQ3PLVtOZwumBeOiIRS0H/lSE3nD+hr7qvT2ldNlmvNx3r6eHvSicLaJyN7LCxJzaOuP6kDQ== |
| 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
| 2026-09-17T11:09:47.618922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045897observed b3895d5176a66b9975feaa30adbaf3c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:47.603159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045897/manifest.jsonobserved c2d6a950956308c0e52830fbeeba38d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:47.584883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045897/publication.mdobserved 5765ebcec2d8dfffe2e72c2305ca9870...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:47.566185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045897/publication.txtobserved c6fafe57dd288062fa4b34a2351a022d...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. |
|---|