OT-2026-000076424
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000076424) never changes.
Identity and time
| Publication number | OT-2026-000076424 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-748b-a5ce-9323333c4a9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076424 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c4a087965145735d14450eeb4315e68ebae9f437972cff188352a9db5af4965 |
|---|---|
| Markdown | 5123078e761d629eff7cd9b6a8e811869042c72a208bea302e8c97c20dfc5a87 |
| Publication page | 397f989d07ffb234fcff9f3f544601856650865820399eee4849becb3bc90923 |
| Manifest | 1c8e21e2df1615d5176f2fc0b099a7b20586979ebf53fd194f33d20783a0f679 |
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 | jyYIRDoUrvwl1g6hP8v5M0ZbLHMC5dPtZm4l9laoIMx7IVqDC/bb3/zpRkb+iShDXwwAZ4dygNTSLSjEs42LBQ== |
| 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
| 2026-09-17T10:12:25.494507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076424observed 397f989d07ffb234fcff9f3f54460185...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:25.476030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076424/manifest.jsonobserved 1c8e21e2df1615d5176f2fc0b099a7b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:25.455278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076424/publication.mdobserved 5123078e761d629eff7cd9b6a8e81186...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:24.548318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076424/publication.txtobserved 7c4a087965145735d14450eeb4315e68...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. |
|---|