OT-2026-000061672
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000061672) never changes.
Identity and time
| Publication number | OT-2026-000061672 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7708-ab84-186368ea7ec6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061672 |
| Status | PUBLIC |
Content hashes
| Canonical text | c349c424d25687c1b79618c960ef0dfecb307a9b3a945eb09e26c2572ee8a392 |
|---|---|
| Markdown | bd50d1f1bb4bb9890f2691a6fe7a1dece127dd0510532b3e5f96fdf0afcc8867 |
| Publication page | 051a5c8379a6732bc18a9c698cc9345ef8e5269fa834773b3255ff0a5e216645 |
| Manifest | 185b4c86d8af28e6a4f1beb2ccd8e94973ea7b615429304cda835738f406b2a6 |
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 | FRF2ePb2HFRYlKeUMxiiIzGty2temMrYmp25clLasV4+0F+/QxMBuMOeCJp2ahgkOfucN6MHf0sTY9W0Lb2iBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:13.475638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061672observed 051a5c8379a6732bc18a9c698cc9345e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:13.454983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061672/manifest.jsonobserved 185b4c86d8af28e6a4f1beb2ccd8e949...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:13.434221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061672/publication.mdobserved bd50d1f1bb4bb9890f2691a6fe7a1dec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:13.415121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061672/publication.txtobserved c349c424d25687c1b79618c960ef0dfe...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. |
|---|