OT-2026-000017359
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, pulsed 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-2026-000017359) never changes.
Identity and time
| Publication number | OT-2026-000017359 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-714c-b71c-ddf2f1ebf3fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017359 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6bac027094d27d9d256d886566a48f7ef84d7eb8fb764ff2420e0ad402cdab19 |
|---|---|
| Markdown | e5004cc358827deb4fd2576b81a9ad17aa7b25d275626eea47b5768d9fa0d0e7 |
| Publication page | d3187911f15d1d6ee58a44aca469a200a8762a0fde0ccecd8446f35b6bea1cf3 |
| Manifest | 76bc1d5dc7f2aa3f5c55bcfcd06067440ee4984915c28d8128e4e0222e05abd6 |
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 | 9a8yIjsExtI6864EpSRMrvnmSpe6W+jxgb0e7wvrcRht92ra2SpYlS5dq1+BkqLrE+/LAv40FT7ZPmB2f41tAg== |
| 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
| 2026-09-17T12:02:28.540148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017359observed d3187911f15d1d6ee58a44aca469a200...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:28.522289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017359/manifest.jsonobserved 76bc1d5dc7f2aa3f5c55bcfcd0606744...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:28.505530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017359/publication.mdobserved e5004cc358827deb4fd2576b81a9ad17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:28.488469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017359/publication.txtobserved 6bac027094d27d9d256d886566a48f7e...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. |
|---|