OT-2026-000074752
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000074752) never changes.
Identity and time
| Publication number | OT-2026-000074752 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2b-7951-95f0-c54d5f44e1b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074752 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e6bd0e16824c0bd3d4a2775dcdfe6dcc697efa79538a2c3dd94f5b8082e53fa |
|---|---|
| Markdown | f3e68e9292ed23cc7f757f6e4aca7c03ba45ab7b74ad412e3c43a5b9eb2599ec |
| Publication page | b046e1e5d3d2d7b77a5d42f900f524f6cef83b8aa4f18d223d024a18ec0031b3 |
| Manifest | 6c7e41b404110a8bda56f394f194867a6db776b76f78a23c30ebe022e6baf886 |
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 | iFxnNmceFcc74TVxKImVStUVmcdwCErX/o4yImDr9GyBROF2TiEcSjMGeEU3FoJkQryCJqSdbEueaeBgXfbLBg== |
| 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
| 2026-09-17T10:18:26.398027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074752observed b046e1e5d3d2d7b77a5d42f900f524f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:26.378149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074752/manifest.jsonobserved 6c7e41b404110a8bda56f394f194867a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:26.360136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074752/publication.mdobserved f3e68e9292ed23cc7f757f6e4aca7c03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:26.341608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074752/publication.txtobserved 7e6bd0e16824c0bd3d4a2775dcdfe6dc...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. |
|---|