OT-2026-000025699
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, 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-2026-000025699) never changes.
Identity and time
| Publication number | OT-2026-000025699 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bca-78c8-a84f-d91cc9a7d7c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025699 |
| Status | PUBLIC |
Content hashes
| Canonical text | 000e2b35e2323d752f450c3073999b67d6c895185b247c19bec9f12d9f871f22 |
|---|---|
| Markdown | 2dafb8f75c9ee32202c9e327257daf811f159767f3196a287eb6e2fbb24f2c96 |
| Publication page | f3acedc184616698d69cd93ea6190ae7eb9ca655134054baf890019a68ca565d |
| Manifest | 6547613a1730fd1fdd99abc53785c8a7a962fb31d899eac0c29f207946af31b2 |
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 | tKGSuRa7nha+Hz/l1qzWjySe/nzF6TJkJAmucn0eS4pnpKyX4aHW2KAJXwwlv4GgJGAvLbvrg2LI/LTfnNcCDA== |
| 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
| 2026-09-17T11:46:54.813887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025699observed f3acedc184616698d69cd93ea6190ae7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:54.796251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025699/manifest.jsonobserved 6547613a1730fd1fdd99abc53785c8a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:54.779404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025699/publication.mdobserved 2dafb8f75c9ee32202c9e327257daf81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:54.759453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025699/publication.txtobserved 000e2b35e2323d752f450c3073999b67...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. |
|---|