OT-2026-000045775
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, 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-2026-000045775) never changes.
Identity and time
| Publication number | OT-2026-000045775 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-7581-9386-a1ec226bd932 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045775 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7564c260dce053bf5ae31ce6409da05ee3ac5995bfeee3bc1b4ec8d387af469f |
|---|---|
| Markdown | 5a04ff346570849b0fdfaa7dc4d1eaf481f7cac222c8c7930ae02948f984187b |
| Publication page | 9d52ffa830000c2d4f15c691c63c43fb421e6a0e34b5c14b2976372e9cf6d373 |
| Manifest | 79e6f3718301825d30cf6a4a718dfc57e82c83bbc6b783f0ce0abfde3cfb387a |
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 | cANBxAO49m50EfcuZWV5YCkfFUi1kryh+cP58CCBzeO83qxNJAlLKvJNDOEpTys7uQrgrXMBIkv44Gy/v/IxAA== |
| 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
| 2026-09-17T11:09:38.031357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045775observed 9d52ffa830000c2d4f15c691c63c43fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:38.011034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045775/manifest.jsonobserved 79e6f3718301825d30cf6a4a718dfc57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:37.990490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045775/publication.mdobserved 5a04ff346570849b0fdfaa7dc4d1eaf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:37.971378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045775/publication.txtobserved 7564c260dce053bf5ae31ce6409da05e...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. |
|---|