OT-2026-000015433
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000015433) never changes.
Identity and time
| Publication number | OT-2026-000015433 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-7879-a0ab-f79d36fcc36b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015433 |
| Status | PUBLIC |
Content hashes
| Canonical text | 584de935225022e2509fc63ff32c18495edebcc339a5b5c60cb0df695efbbf48 |
|---|---|
| Markdown | eab0a4ea4db5c14b8aa1d63f48d3683efe3ae76f1c557c006ac72a4cbdded8cd |
| Publication page | 577a1e4393a9d5cddaf4ff3821569e344fa4237684b1d250b9f16a79f7ff2004 |
| Manifest | a5b65a43d763c1cf1555dd4c544dac6b92f4ac75ec19bf21f9f1381deb40d781 |
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 | 65Rgimxw+kMfnZEfYRZG8fjIIFJ5bfs3lISzJq3MatBwoxRQA1IWIE/mA6qAc4svNxIyd8VAlhzfOa2wO7CeBw== |
| 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
| 2026-09-17T12:06:10.299247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015433observed 577a1e4393a9d5cddaf4ff3821569e34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:10.279019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015433/manifest.jsonobserved a5b65a43d763c1cf1555dd4c544dac6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:10.258574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015433/publication.mdobserved eab0a4ea4db5c14b8aa1d63f48d3683e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:10.238565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015433/publication.txtobserved 584de935225022e2509fc63ff32c1849...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. |
|---|