OT-2026-000010979
Publication integrity record
Single cup vacuum gripper, pump fed, supply line pressure sensor, vented 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-2026-000010979) never changes.
Identity and time
| Publication number | OT-2026-000010979 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540e-75a6-9f32-c8b6132b2e77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010979 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0889b1d4846df5e5204619dccb5dda53edf4f40cfe6b36f075e3f16eb49ad5e7 |
|---|---|
| Markdown | 1b255cfd52f853db9c5ac602a35785803e1b63b429d95602d96e22d009bab5b8 |
| Publication page | f6c671a0377f7f4a161990237804c01ebb79a79192f510edc3feac727780d212 |
| Manifest | 1b8d9bd423ab334ad04023ca4e6642fe8f007fc2c44db9d084834c77f06f7ccc |
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 | 5kP7pTdZuorchbaG17d6JDs8zPOUM3UulEGWI7yhubRjtPDZhl6L2gSPM7YC7EviH+KS2fKLAuXbL8CSLNKpDA== |
| 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
| 2026-09-17T12:13:30.888212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010979observed f6c671a0377f7f4a161990237804c01e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:30.828789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010979/manifest.jsonobserved 1b8d9bd423ab334ad04023ca4e6642fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:30.807649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010979/publication.mdobserved 1b255cfd52f853db9c5ac602a3578580...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:30.749344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010979/publication.txtobserved 0889b1d4846df5e5204619dccb5dda53...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. |
|---|