OT-2026-000045896
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000045896) never changes.
Identity and time
| Publication number | OT-2026-000045896 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f06-75dd-b496-c458c52f95c5 · 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-2026-000045896 |
| Status | PUBLIC |
Content hashes
| Canonical text | 577f612a243d48edf73dfee8dfcab1c80baf2cceec70b6551cb82a121a16417c |
|---|---|
| Markdown | 6efca2d002466f8b1ef309d42de7f8305a49d5f88cda989e880ff0950571e0bb |
| Publication page | b672a168fa284d60b268a5304692549bc1ca4661cbdf20a8821c650fd04908d4 |
| Manifest | 0c5f82a275d6e5c07853c6f9f12a795a02f2c74b4d6e4a751112834dec4428a1 |
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 | ZA+S1puWYwjFxI1aXdnct19S5ryeVfdznrv5xmm+Rhmif3mVsh0m47n4IBOk9DI3q/VTtVShxC7az2QgBvyODw== |
| 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
| 2026-09-17T11:09:47.547255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045896observed b672a168fa284d60b268a5304692549b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:47.530314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045896/manifest.jsonobserved 0c5f82a275d6e5c07853c6f9f12a795a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:47.509842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045896/publication.mdobserved 6efca2d002466f8b1ef309d42de7f830...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:47.489374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045896/publication.txtobserved 577f612a243d48edf73dfee8dfcab1c8...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. |
|---|