OT-2026-000051695
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000051695) never changes.
Identity and time
| Publication number | OT-2026-000051695 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c82-7f82-bbb6-d133f6d7d511 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051695 |
| Status | PUBLIC |
Content hashes
| Canonical text | e67324b21c51988b9f2ef6cd3865d32cf937146542902549ada7e2f42bcafe95 |
|---|---|
| Markdown | 79e6fa3a3ce9b8d7a68c92768c646588ddab48c10365a4749239b19886cd7aa7 |
| Publication page | 3f75edac53b7e43a426807fbb7f925d45b9c54feba08987dd7a92c1ccb7848a3 |
| Manifest | 02ea8fa12c058321a7af5f67645a895cff0fd3837526824c0c7e1445089bd7b7 |
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 | ldorWjFeBNm0+AVCBkpP0EO2TOGGrwcyB1jPQYEwv8NhiK/KQ6Cr4BevVD+AzBsoiYc3GlBfqWQlQbmHkMDtAw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:34.398418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051695observed 3f75edac53b7e43a426807fbb7f925d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:34.382019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051695/manifest.jsonobserved 02ea8fa12c058321a7af5f67645a895c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:34.365324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051695/publication.mdobserved 79e6fa3a3ce9b8d7a68c92768c646588...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:34.347792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051695/publication.txtobserved e67324b21c51988b9f2ef6cd3865d32c...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. |
|---|