OT-2026-000047944
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000047944) never changes.
Identity and time
| Publication number | OT-2026-000047944 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-7523-93d8-8c7676af51ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047944 |
| Status | PUBLIC |
Content hashes
| Canonical text | a85ce6fb47e6821baf9d8915f044ca6abb296d0c14231587843c4c70f48c1390 |
|---|---|
| Markdown | 1627aebd212a29aa505ac178efa398d41deecdbd5b1b2313116976dc233d6aef |
| Publication page | 256d368639df7a7bedbf211af0d70d4ca70f4cb864846ce02e6b3f9f0590da2b |
| Manifest | 165d3626da9343f7db156eed15c08abd3774e797bb900f8cf15bc07e4aa839d0 |
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 | 192li2lMucb0OyHCBAYbNHXoP1qHXXUQZB2P7+leim4pWreVDq9X0F3GcYTyw5lZPD94t9R4E1oBoECunN/WDg== |
| 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
| 2026-09-17T11:05:54.648022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047944observed 256d368639df7a7bedbf211af0d70d4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:54.631221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047944/manifest.jsonobserved 165d3626da9343f7db156eed15c08abd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:54.615030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047944/publication.mdobserved 1627aebd212a29aa505ac178efa398d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:54.594564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047944/publication.txtobserved a85ce6fb47e6821baf9d8915f044ca6a...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. |
|---|