OT-2026-000019832
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000019832) never changes.
Identity and time
| Publication number | OT-2026-000019832 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb5-732d-9221-f8a0e5afeb3c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019832 |
| Status | PUBLIC |
Content hashes
| Canonical text | b740329703a3e2d87c04de7b603282fd9a13881e7243115120f642076008884e |
|---|---|
| Markdown | b3fc13a6f3e0182588794e34eb64af955f98036e6bc093757b80fd4a6a408edd |
| Publication page | e548fbb09ebaaa6316f903e9868cf862f51e2c5f64220038b74e084c52113752 |
| Manifest | 47e95eeb3cb62efaac1500880582c7bc7f9da29d6c5c8f401f25a51658159bed |
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 | ESJzs+Uo8rXvYH2bGhDB80ouSzBks0f2vQaf+j44gIA+sQqQeLOGN+twJlAE0bCOUPXGg6DrcSSwc8XPGd/yBA== |
| 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
| 2026-09-17T11:58:01.562712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019832observed e548fbb09ebaaa6316f903e9868cf862...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:01.544577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019832/manifest.jsonobserved 47e95eeb3cb62efaac1500880582c7bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:01.526888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019832/publication.mdobserved b3fc13a6f3e0182588794e34eb64af95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:01.508560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019832/publication.txtobserved b740329703a3e2d87c04de7b603282fd...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. |
|---|