OT-2026-000019353
Publication integrity record
Single cup vacuum gripper, three stage ejector, supply line 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-2026-000019353) never changes.
Identity and time
| Publication number | OT-2026-000019353 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f392-7f6e-88ce-119bf2861381 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019353 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f085f14503c0f6111649f7406c4c4273155241d31487f0c3fdf95fc33c20d95 |
|---|---|
| Markdown | 2ae79d7fe08fa0a3ad2e54991ede1ba480c91614eb4e170dee601307eab93cdf |
| Publication page | 05a1efd0c780bf92cd0f92e650bdf9d41ae3dafe7b6f1900732fd6f4989cf31e |
| Manifest | 03874fa50ba928eb8d7383bd1f2c220a4eae0992d51da1ad0c81bfebc681df71 |
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 | S009kRfGjC8gP10C9EDVEA3EfSetXxOGt8J2AeDAnDdoBwnFeDk+2S14NvIJ1tqbEfXqACCgcTHaWN5FdOSsAA== |
| 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
| 2026-09-17T11:58:43.862743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019353observed 05a1efd0c780bf92cd0f92e650bdf9d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:43.845840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019353/manifest.jsonobserved 03874fa50ba928eb8d7383bd1f2c220a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:43.828083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019353/publication.mdobserved 2ae79d7fe08fa0a3ad2e54991ede1ba4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:43.809855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019353/publication.txtobserved 5f085f14503c0f6111649f7406c4c427...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. |
|---|