OT-2026-000034020
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000034020) never changes.
Identity and time
| Publication number | OT-2026-000034020 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-71c8-8eac-adfece7e83fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034020 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1658a47ce318b836bdd9a419a132b4b1f8d8fe3ee07ea9f5d5eb708898307244 |
|---|---|
| Markdown | 41d234cd334561607876b4d537f1e38c72aff2083346cd7028650da35994eade |
| Publication page | 68b2eb1a8df18a9e52e41b6d5ed89554442aedc620480d6be8a22cff6529d569 |
| Manifest | b231add71cba423c6abee53a942bcb06bcb3fa608475bc32d290bab2f08196b2 |
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 | bR04CPXmcMt6/eFv75t9GQerdFhKptgJa8cBPyK4mmju1XoY7/B1FuSYNGlxQ/0OPhbLwIQXfPTcUDUafxK4DQ== |
| 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
| 2026-09-17T11:30:14.677310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034020observed 68b2eb1a8df18a9e52e41b6d5ed89554...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:14.660769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034020/manifest.jsonobserved b231add71cba423c6abee53a942bcb06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:14.638121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034020/publication.mdobserved 41d234cd334561607876b4d537f1e38c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:14.617769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034020/publication.txtobserved 1658a47ce318b836bdd9a419a132b4b1...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. |
|---|