OT-2026-000037755
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000037755) never changes.
Identity and time
| Publication number | OT-2026-000037755 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8d0-7ac2-a8be-fb0afccbb0dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037755 |
| Status | PUBLIC |
Content hashes
| Canonical text | c49ab5587ea862bdfaf504c3d11a2ae53984b633f35e96fe9e38549cdddcc2d2 |
|---|---|
| Markdown | c3f2c36f199493b6277900bae9784a74c77b108ff5cb711e5c15a09188403ebc |
| Publication page | 95c305b7c2d374062ddcc73b32d032c93ec3c932f818e6c25b54fe7bbe75de8f |
| Manifest | 4a538de2ac58397723c269a20d922042f290e8d676ae54960c84a118b3a7e7c9 |
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 | 6NBHyitENvnFZ9RgSPYNFbIeE1IdHM8Ynqh8YnNheosh7hcQv9WqHUobVAxNKsHckYGBUw3g8mv+wPzaJsIgAA== |
| 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
| 2026-09-17T11:24:21.126666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037755observed 95c305b7c2d374062ddcc73b32d032c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:21.111240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037755/manifest.jsonobserved 4a538de2ac58397723c269a20d922042...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:21.094521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037755/publication.mdobserved c3f2c36f199493b6277900bae9784a74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:21.078156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037755/publication.txtobserved c49ab5587ea862bdfaf504c3d11a2ae5...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. |
|---|