OT-2026-000039973
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000039973) never changes.
Identity and time
| Publication number | OT-2026-000039973 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d7-7fe3-9c15-50eea53ce4d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039973 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0735ccbdec47c6ef590b145105592e4bf0030bd91007c614e23937b1f89f38de |
|---|---|
| Markdown | b2608ce6d22c81fa4b588a35750ecdc0ffa2fcadf0a7a47db07327b84aca3d86 |
| Publication page | 4e2406e50738edb8dc6e30bcb5fe49e953f0a83e1852b055ee918db8187ca9a6 |
| Manifest | 9f5142d4220117e6e55d094aab5ccf1350a1dabf6f78a7136083b98086bfd10d |
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 | QRWHqwDHVN0TOXJzdHCR4P/waX9iHRuAKovIkBJn06hv5h6HQSd47O1Orh8HtvrRRm6o9OqZ9QlRTRWiyV70AA== |
| 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
| 2026-09-17T11:20:17.884149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039973observed 4e2406e50738edb8dc6e30bcb5fe49e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:17.864137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039973/manifest.jsonobserved 9f5142d4220117e6e55d094aab5ccf13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:17.845623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039973/publication.mdobserved b2608ce6d22c81fa4b588a35750ecdc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:17.824354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039973/publication.txtobserved 0735ccbdec47c6ef590b145105592e4b...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. |
|---|