OT-2026-000048045
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000048045) never changes.
Identity and time
| Publication number | OT-2026-000048045 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-7a18-81df-a1b1450b0699 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048045 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84f3ed4c67a0e6cb5fcc290199b0155c59c7ff25fab48508b1ad647a7294a55d |
|---|---|
| Markdown | a728261f29c62bb284bb07e4c653c337686d9a48622fa591f1368554ad0917b3 |
| Publication page | b69e02a197102a5251df05fe1a73dc69c6c6ae79c226dd8f4fba719b86eaccfb |
| Manifest | cc6b8d901dab64019051f9816a1b1732544d92a442c0ec0a4cfcb0cc31d9c759 |
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 | hxcXF872OdRWIYLbWTYrRRXYDrqGkBYR8Rdgb0QjqETHj7T96IYaqi27x+96dSkt4fcWU92sGS2JT77LF1wpBg== |
| 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
| 2026-09-17T11:06:02.921490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048045observed b69e02a197102a5251df05fe1a73dc69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:02.903715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048045/manifest.jsonobserved cc6b8d901dab64019051f9816a1b1732...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:02.885400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048045/publication.mdobserved a728261f29c62bb284bb07e4c653c337...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:02.866384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048045/publication.txtobserved 84f3ed4c67a0e6cb5fcc290199b0155c...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. |
|---|