OT-2026-000034458
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, pulsed blow-off after 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-2026-000034458) never changes.
Identity and time
| Publication number | OT-2026-000034458 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7fd4-b1b6-8f3733ac5e15 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034458 |
| Status | PUBLIC |
Content hashes
| Canonical text | 253e3d018e9bf1b5dc0d6b7655e9856a4aceff00ce3ef3c75cdffb4b41f667a6 |
|---|---|
| Markdown | fa8d23becc63bf0f78cf7ef7f59c58ffb866ae9ea721e5b2c8826a10a78252b8 |
| Publication page | 5e32aa0633bd5ad713a43ade2f84b634010e9bd0cb1e1f0aeb80af35b42bb982 |
| Manifest | 3b56eb1d8d0810299dd85b8fac918f9587ebe2b88cc5e51a98befafe9101239b |
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 | bKJvq19prePchWMmLny+1rxSc+pkBiSMNLbE2WoJZ9H/IHJUuZiGq6fNCO4Am0xqThT2nFXiB3IM6PF8hreMBA== |
| 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
| 2026-09-17T11:28:46.932977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034458observed 5e32aa0633bd5ad713a43ade2f84b634...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:46.915051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034458/manifest.jsonobserved 3b56eb1d8d0810299dd85b8fac918f95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:46.898156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034458/publication.mdobserved fa8d23becc63bf0f78cf7ef7f59c58ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:46.881099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034458/publication.txtobserved 253e3d018e9bf1b5dc0d6b7655e9856a...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. |
|---|