OT-2026-000046180
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000046180) never changes.
Identity and time
| Publication number | OT-2026-000046180 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032c-79ac-afb4-a6bd88ce842a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046180 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b7e4cfe21c104df3c4cf69f5278f84951260768f10e50e409dd63fb42af176d |
|---|---|
| Markdown | 362230c770278171207f5d72f9b83030cbf38a5096047d7eda8c7e349368cedf |
| Publication page | 498e9ace7d090f3d5e7a6cbc62bc769148d32915613e21ccd3311613785b1484 |
| Manifest | 6fcf6bbd124527070b1f76a9597357388a4864cb83e387936fe501f906248a26 |
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 | VLkQY7Ctof8ENc/cMp9UsLd24Q5pnvEs3SGLqVEmD1VwZcKQZ+D25/+ohx/tfN1pcLwueqyoq/pechJ/eo7uAA== |
| 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
| 2026-09-17T11:09:11.296916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046180observed 498e9ace7d090f3d5e7a6cbc62bc7691...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:11.276867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046180/manifest.jsonobserved 6fcf6bbd124527070b1f76a959735738...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:11.257788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046180/publication.mdobserved 362230c770278171207f5d72f9b83030...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:11.239650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046180/publication.txtobserved 7b7e4cfe21c104df3c4cf69f5278f849...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. |
|---|