OT-2026-000016685
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000016685) never changes.
Identity and time
| Publication number | OT-2026-000016685 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-70b9-a3e8-8aa4c70c8664 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016685 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e70b3fa876aab77cdb56e188eaa68b5852dd53024a1c96658a54979ecbc9aa6 |
|---|---|
| Markdown | 6511384372435a51f1de926be94c5ae2f5128c404d151f8bec63097159bed2bb |
| Publication page | a6a39cfce0b4419239525e07d6f0feb48c257872be84f1af076915b828bcc9e9 |
| Manifest | b1ead5a06243f51583db8da0f80d2a39e01260186faf9389be60a013b8d47edf |
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 | QKrduODkSjSXl8RwMB0fKA7+OGKQ+FXV5cNRQmJoMw4Zv7XQdFA8Cov52vK0q9km5pShjB7zbEkRgiRLXjL4BQ== |
| 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
| 2026-09-17T12:02:54.312812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016685observed a6a39cfce0b4419239525e07d6f0feb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:54.293829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016685/manifest.jsonobserved b1ead5a06243f51583db8da0f80d2a39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:54.276756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016685/publication.mdobserved 6511384372435a51f1de926be94c5ae2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:54.257642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016685/publication.txtobserved 6e70b3fa876aab77cdb56e188eaa68b5...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. |
|---|