OT-2026-000080192
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented after 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-2026-000080192) never changes.
Identity and time
| Publication number | OT-2026-000080192 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e76-7a72-befd-207424893d1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080192 |
| Status | PUBLIC |
Content hashes
| Canonical text | 967c146053da632220327fec6f5877dac5e0a7513ab0e7465f815947acb3e3a1 |
|---|---|
| Markdown | 5814e53cfe8c77f2c9dba71dea6d194cc436b4b8cacc481adb7948190c3c6ef0 |
| Publication page | 66a21f2ad6b7efed2df552837700b8612f259deb0ddeb2bed4fb56c9edbc92fe |
| Manifest | 45628a33563930dbb03fc1dfd6f5e9c0207d716839a9f4f49a0a5b4c3e7ef906 |
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 | njnglk/3NwmL74nIOi8/qO/ZtJULl0930pv7MKYaVkvlM/EnnseHg0SaujfvA2mvG/ufbg6FNEb3T1hROz7/Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:02:38.091197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080192observed 66a21f2ad6b7efed2df552837700b861...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:38.072213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080192/manifest.jsonobserved 45628a33563930dbb03fc1dfd6f5e9c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:38.054310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080192/publication.mdobserved 5814e53cfe8c77f2c9dba71dea6d194c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:38.000276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080192/publication.txtobserved 967c146053da632220327fec6f5877da...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. |
|---|