OT-2026-000024633
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000024633) never changes.
Identity and time
| Publication number | OT-2026-000024633 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2725-74c2-a309-57f33af09779 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024633 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42e505af7a87e5270384654490fb8b7327a4a9bfb7b23b93fac21d4f966b56d8 |
|---|---|
| Markdown | 2ad69015fc167165633c2667b632f74035b318ea99e84ca2f1071a4ab424f969 |
| Publication page | 1fbdeff06e7a3684a46ddb42ea73d2d62377bb4c29a43982a3e44d49820cf807 |
| Manifest | 1c3de3afae0491e49a6538f9c750ea1ac2c15931f35285b53470bf583940c89c |
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 | S8f9y4wrMPLoZSie9hCiTWsFda0lXFlscTzVj2bED0UAGcm6HDxIHKjtF3WvYvDOdFGS9XQxmS4znVGSLQy8BQ== |
| 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
| 2026-09-17T11:47:49.447237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024633observed 1fbdeff06e7a3684a46ddb42ea73d2d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:49.430088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024633/manifest.jsonobserved 1c3de3afae0491e49a6538f9c750ea1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:49.413841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024633/publication.mdobserved 2ad69015fc167165633c2667b632f740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:49.396193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024633/publication.txtobserved 42e505af7a87e5270384654490fb8b73...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. |
|---|