OT-2026-000044305
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000044305) never changes.
Identity and time
| Publication number | OT-2026-000044305 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-72a5-9c1e-86799ee9047f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044305 |
| Status | PUBLIC |
Content hashes
| Canonical text | f63c40e9fdd60d827ad20efeb20f7c58dc19383df9cfbd955b557fdc1f6e72c2 |
|---|---|
| Markdown | 0878a146e24122d95d41f90d321afe2c4e00f7e2188bbbbaa0518c2d26bbdca7 |
| Publication page | 9f22231526004ac292adaabdba3ef57f149d48724314b647860197a9f2e2e056 |
| Manifest | a577fdbd9e4182476d0e248874eaedb868ee53b3c48b1ec10d48766a47a58598 |
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 | LkDrm62GamK5pChJdvawxwzY2pkoUieHqJfnS1RhqIRn1MJnfjvnPa2YpO2B+PWL9gqw+ITG/mT+KT+D0I4EBQ== |
| 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
| 2026-09-17T08:30:16.781342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044305observed 9f22231526004ac292adaabdba3ef57f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:16.762485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044305/manifest.jsonobserved a577fdbd9e4182476d0e248874eaedb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:16.742770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044305/publication.mdobserved 0878a146e24122d95d41f90d321afe2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:16.569160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044305/publication.txtobserved f63c40e9fdd60d827ad20efeb20f7c58...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. |
|---|