OT-2026-000074494
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented before 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-2026-000074494) never changes.
Identity and time
| Publication number | OT-2026-000074494 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717a-7dfe-85f0-f9f35c6f9d37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074494 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d3cd5498925f811c22e97ba2217eff605466a5bf0900dfc1cf97a21032c90bd |
|---|---|
| Markdown | 444a202621899c1355efe4e4b39cc8f1a5a0558b771f3c97aaa88a687d2e34ee |
| Publication page | c7f3b04df66637e71c2c5a3d1e87dc1982584141ed71f68d3c36d84c49df464d |
| Manifest | 2df9db19cd6d14ce1ae10f087d7ab378d2b12e87260e6069ddf1e6a539a65fa1 |
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 | qQZTXTfjFZLTnu/UcdSdcRQl2y73Q4CxAXgX0qqjUdpUtPoyVFP1qNzB0inEzouJxWUT+OjU4EL4iV/WDhmrDg== |
| 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
| 2026-09-17T10:19:27.793898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074494observed c7f3b04df66637e71c2c5a3d1e87dc19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:27.775423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074494/manifest.jsonobserved 2df9db19cd6d14ce1ae10f087d7ab378...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:27.754925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074494/publication.mdobserved 444a202621899c1355efe4e4b39cc8f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:27.735260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074494/publication.txtobserved 1d3cd5498925f811c22e97ba2217eff6...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. |
|---|