OT-2026-000032879
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, pulsed blow-off 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-2026-000032879) never changes.
Identity and time
| Publication number | OT-2026-000032879 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-7462-8a72-88f8f9fc3f43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032879 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ccace50f98fc1a837ea0061f68a9c828a2e391bf00db17402e09ae04af0e1f9 |
|---|---|
| Markdown | 525ad487bc8ddc42e9b6a3232cc87a513f893bfa7097f7bc0bee4a4ab04be8f2 |
| Publication page | 8a0e0c0c057df964c6d6ed4bc2d94a5cc37753f4281d92b23fd64b7e8906bac2 |
| Manifest | fd0b3c6730660a130194399e4ee62273c1d8ee582b0ec3cadc891c156e963511 |
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 | 8j/FnjBINIuzSbYzaAEW0WknhkUPSd0jFrYFbcmQTyKkVIVWLGX9g/WVWNRaXrWY3oSjvDlbGUKhoHPwiVA0BQ== |
| 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
| 2026-09-17T11:32:27.586880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032879observed 8a0e0c0c057df964c6d6ed4bc2d94a5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:27.566563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032879/manifest.jsonobserved fd0b3c6730660a130194399e4ee62273...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:27.547619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032879/publication.mdobserved 525ad487bc8ddc42e9b6a3232cc87a51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:27.523558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032879/publication.txtobserved 1ccace50f98fc1a837ea0061f68a9c82...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. |
|---|