OT-2026-000014812
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, pulsed 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-2026-000014812) never changes.
Identity and time
| Publication number | OT-2026-000014812 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-7a5d-808e-cdc845212c34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014812 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2272d0df37d8544a90aaa5f8c08507bb3182b65e4fd5590ffe7632852c53a083 |
|---|---|
| Markdown | f694c91c0adb50537a3d9db3053bea18117dd95d74424dd4ac3530cd7fa7d3d0 |
| Publication page | fcde8d3651640f99d4892bac05c3f27d08466dd343f512145f0b40a9964c9e63 |
| Manifest | 019bd72a63183310d7f1eb8962b62cda7c9a20b503457f9c1834f366d3e42060 |
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 | P0Z+JKMMVFo7cW36OA95C4NZQ8UGpJEl9T5aHEpa7URJU6ms1vs/jWkDxBCOSnOop1EZUBH0yDawnw8yRBEACQ== |
| 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
| 2026-09-17T12:06:42.750472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014812observed fcde8d3651640f99d4892bac05c3f27d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:42.732183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014812/manifest.jsonobserved 019bd72a63183310d7f1eb8962b62cda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:42.712468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014812/publication.mdobserved f694c91c0adb50537a3d9db3053bea18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:42.690183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014812/publication.txtobserved 2272d0df37d8544a90aaa5f8c08507bb...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. |
|---|