OT-2026-000032716
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000032716) never changes.
Identity and time
| Publication number | OT-2026-000032716 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1071-777a-86f8-9f7eac7862eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032716 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65c730849ae1acd4adb55294c82c11e408f60d756cd1b4c8839d981d37d7819e |
|---|---|
| Markdown | 1f3c9c17fc1640fec956c09ad5da5163aad294ca577ac841abb76c27da7501ae |
| Publication page | 6bacf17f50e3cd768bb1d38db24baf7245bc55d4b66a7e550349ea5422958953 |
| Manifest | 3816ff73c5bee71139ef79d3ae6a56423ddeee8e100dc622fd942e9b6a5ec5a3 |
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 | M+1Ae+LOiYuMaS8xcVCSenq+M/yl53NsLQ04b+2YdV0phlF9/SvxIHzTuWh92Pc8Y8H7ZBYwJP06RZy/vOGhBA== |
| 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
| 2026-09-17T11:34:19.933769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032716observed 6bacf17f50e3cd768bb1d38db24baf72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:19.917680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032716/manifest.jsonobserved 3816ff73c5bee71139ef79d3ae6a5642...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:19.901333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032716/publication.mdobserved 1f3c9c17fc1640fec956c09ad5da5163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:19.875948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032716/publication.txtobserved 65c730849ae1acd4adb55294c82c11e4...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. |
|---|