OT-2026-000020825
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000020825) never changes.
Identity and time
| Publication number | OT-2026-000020825 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e3-76e9-b08e-f39abb5e0a95 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020825 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa69c81bdc99fbac37f51174204399053b50cc9294849d8b44b28b07e5e93d52 |
|---|---|
| Markdown | 16b74b4c22fc463bbb2aa5a6f2b430a699eebcb330dc569be11676b38ae0a939 |
| Publication page | 89cf7aea96b4d1722269d2a9e2761b86ed603e81884e80445153a6c651c12aa7 |
| Manifest | 399d17a82914a496e1b75b9c60ca6ade6147017c329f0ff85dc199684a8104a3 |
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 | Mu1XAyRUanmJgHkczn3sDi99+thDBBzlKRLmP3FUZWbKhWYqzwvNsVCTOZWyEKhAuKX0hSaDKGvGmEkoqERtAw== |
| 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
| 2026-09-17T11:55:55.119774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020825observed 89cf7aea96b4d1722269d2a9e2761b86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:55:55.102380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020825/manifest.jsonobserved 399d17a82914a496e1b75b9c60ca6ade...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:55.083874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020825/publication.mdobserved 16b74b4c22fc463bbb2aa5a6f2b430a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:55.065770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020825/publication.txtobserved fa69c81bdc99fbac37f5117420439905...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. |
|---|