OT-2026-000047696
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000047696) never changes.
Identity and time
| Publication number | OT-2026-000047696 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41f-7695-a9ed-a2c1ae5fd5a0 · 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-2026-000047696 |
| Status | PUBLIC |
Content hashes
| Canonical text | 935d21572fb1ee4ea409f1823e461b366edeb4f028c6f0db68610e0a160cc3ca |
|---|---|
| Markdown | c9d876ec3992660b9f482c03edadbf2e3880fe168c040efb7966d2ec47a6630f |
| Publication page | 72f5355091d812af37ba046dde2ebb3d6296e666f55360445723163015218489 |
| Manifest | 427c26b73ce6af5b10571bc9f2b5c5e9d981fe0f19d2ba740a95af7f584ee578 |
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 | eQgUHIlgQuqIzItrPWC6ILvI0nfLKzT38NCycLr+YEGPSbzbdZIf7NcM6aj5okDy8FrbHPe+PxvlruER8Gl/CQ== |
| 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
| 2026-09-17T11:05:33.061380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047696observed 72f5355091d812af37ba046dde2ebb3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:33.040314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047696/manifest.jsonobserved 427c26b73ce6af5b10571bc9f2b5c5e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:33.017961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047696/publication.mdobserved c9d876ec3992660b9f482c03edadbf2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:32.998133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047696/publication.txtobserved 935d21572fb1ee4ea409f1823e461b36...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. |
|---|