OT-2026-000025461
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000025461) never changes.
Identity and time
| Publication number | OT-2026-000025461 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-79a7-8497-a7c45a6334a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025461 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9cd91409c347fc70571e8dae2785946843a4c4fd19b472e7f64f9decacdccb2 |
|---|---|
| Markdown | 018a217339c3ee7f387daa27546ab93418703d385ce497d8ccf68dd8702d26f8 |
| Publication page | fd0b39d4e1c6591f033fbc071c8c95a0707a4bd8b686ac7eb305025ab68f1737 |
| Manifest | 5a904f8b28ea67335ea8b497ae9a4d00a269c36ea4b3dbd120edc02a8338a5db |
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 | CMIN+fqH35eXel1bWFKOH2JN+J+lI1hS5kWKeJKCaPWo2qV0tZhxJ1WlKo1Pe38M7BVGU8yDBWPfmhNeQHd3Cw== |
| 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
| 2026-09-17T11:47:32.807051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025461observed fd0b39d4e1c6591f033fbc071c8c95a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:32.788678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025461/manifest.jsonobserved 5a904f8b28ea67335ea8b497ae9a4d00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:32.769563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025461/publication.mdobserved 018a217339c3ee7f387daa27546ab934...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:32.751336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025461/publication.txtobserved c9cd91409c347fc70571e8dae2785946...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. |
|---|