OT-2026-000011780
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, pulsed blow-off before set-down
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-2026-000011780) never changes.
Identity and time
| Publication number | OT-2026-000011780 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1941-76f0-bee7-111f9a4ef78e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011780 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06bfb467ff7cf5a96a387f85b1d1c584936bd8e0bb43501e766ea9ac88c6a89f |
|---|---|
| Markdown | 0df99ce74cad1ff1561813d9b9dcd64ae1c13da2670e2ad49542845928ca255e |
| Publication page | 34568287410f3a5adafeefc62873dc0f5600e97257a857cbc39c0834f7a64341 |
| Manifest | e98883dfce02297f8b1b903689e1a3f44850742e92c7c669b6ac5d5747ec7551 |
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 | 9XYrKONMo0HQmwdHQdlTH6NDqrO3iyjpSw9Jy5Zb75ssG4abZapnFSQdqeO3BcXkBsUk6De4xSASnchy4ej+AA== |
| 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
| 2026-09-17T12:12:29.915072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011780observed 34568287410f3a5adafeefc62873dc0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:29.897405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011780/manifest.jsonobserved e98883dfce02297f8b1b903689e1a3f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:29.876710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011780/publication.mdobserved 0df99ce74cad1ff1561813d9b9dcd64a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:29.858977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011780/publication.txtobserved 06bfb467ff7cf5a96a387f85b1d1c584...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. |
|---|