OT-2026-000018384
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line 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-2026-000018384) never changes.
Identity and time
| Publication number | OT-2026-000018384 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-714d-94be-a4a4c4b8aa91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018384 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20b26fb8e264e654196e098144de3a800396b5059a540005296a380ca9fed3d3 |
|---|---|
| Markdown | 65420805b8864a0c427b015cdd36fdcf1976b48246050cc1e7421ec7f97d18f3 |
| Publication page | 1a2d35be9ed3a2f182cfbd68b3e27478ff74aced8f97582584f82c2017cd5f0f |
| Manifest | 0c97279ff8b63c465e580752b7e779f650fda877bf353529c84a027b8ee744c0 |
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 | WivfHvbq7/gC0E41ZeWF+GML52kKyI+y6aUBbWyMniCQNNd1RkXyvMIeroq5NQXO3h+KBi2m+U+ejhv0kV7aCQ== |
| 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
| 2026-09-17T12:01:07.547524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018384observed 1a2d35be9ed3a2f182cfbd68b3e27478...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:07.528452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018384/manifest.jsonobserved 0c97279ff8b63c465e580752b7e779f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:07.509649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018384/publication.mdobserved 65420805b8864a0c427b015cdd36fdcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:07.491457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018384/publication.txtobserved 20b26fb8e264e654196e098144de3a80...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. |
|---|