OT-2026-000039556
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000039556) never changes.
Identity and time
| Publication number | OT-2026-000039556 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-7556-830b-14317213e026 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039556 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01684ba752a112beb735b0ca889a963e5b4b27b68b0c9210264bebbc26e8f313 |
|---|---|
| Markdown | 218e4929a5e84578078c473614e8f9bef3ed21f99147f06dc60f0c99a0ff627c |
| Publication page | 95c9db54caab0ab5873d1fbbe72838e216f889399e67b757e391e1934f2643ae |
| Manifest | d58d7ab5b230950347b4f1d7866b00dc0116239b3fb460d7970dbf26eddf3b5b |
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 | Rgag0blPCefv4cUqYOV12Gje6skSKS5XlLRsU+77fUSfhHZ9+KIIyqfZ7bZL5oeovEY+jPC0uiqzk7FCCMtnDw== |
| 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
| 2026-09-17T11:19:42.666232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039556observed 95c9db54caab0ab5873d1fbbe72838e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:42.650241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039556/manifest.jsonobserved d58d7ab5b230950347b4f1d7866b00dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:42.634156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039556/publication.mdobserved 218e4929a5e84578078c473614e8f9be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:42.611115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039556/publication.txtobserved 01684ba752a112beb735b0ca889a963e...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. |
|---|