OT-2026-000050940
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000050940) never changes.
Identity and time
| Publication number | OT-2026-000050940 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b3-7478-b102-77ebc04c81f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050940 |
| Status | PUBLIC |
Content hashes
| Canonical text | 332710b7a115ae2a170b4fd14cd9e02d964a05048611f54f37a0063e1723516f |
|---|---|
| Markdown | bf67d59c6cd91e501fdad6aad9f2f3ba9970f05460e93eb9f1e6621ef7ccdf5c |
| Publication page | 1fd580f4a3db97f924debb1b2b7cfe3e9db552e2015c0af2a2399d020478d3ad |
| Manifest | d018c3afe0d71c66d455ebb43b7ac8cca77e827cf22cf402d71f111c8a5f42e3 |
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 | s3y2bpY8YtAZIk+xuLRFXUnwkpnXH4q9o+daOAtgOjZL4HkIcdG3TurSZok7OpDUBwSgJv5UKpbcQV9QnFpADQ== |
| 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
| 2026-09-17T11:00:42.432714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050940observed 1fd580f4a3db97f924debb1b2b7cfe3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:42.423876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050940observed 1fd580f4a3db97f924debb1b2b7cfe3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:42.413549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050940/manifest.jsonobserved d018c3afe0d71c66d455ebb43b7ac8cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:42.404963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050940/manifest.jsonobserved d018c3afe0d71c66d455ebb43b7ac8cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:42.394205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050940/publication.mdobserved bf67d59c6cd91e501fdad6aad9f2f3ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:42.387160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050940/publication.mdobserved bf67d59c6cd91e501fdad6aad9f2f3ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:42.374980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050940/publication.txtobserved 332710b7a115ae2a170b4fd14cd9e02d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:42.368988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050940/publication.txtobserved 332710b7a115ae2a170b4fd14cd9e02d...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. |
|---|