OT-2026-000037181
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000037181) never changes.
Identity and time
| Publication number | OT-2026-000037181 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-7491-b5b1-a8c270f75961 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037181 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b84bb76be6b635cf738ceeaea205efc88aeb92c36b2507497c0b24ec6de0976 |
|---|---|
| Markdown | 886170432d37eb659cb4464e39c453fd83e16115531f7c98b25b892a84a75a34 |
| Publication page | 4448a3069e92cd1d549d2d295a5589353e10609a60feab40ac32e4c12a4e830e |
| Manifest | b5f2f79d1f465f66122daa8d2055a4d354687ffe8362a1c6185e8570f4e5080f |
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 | LxQ8WKWqAbKYNZQTeMCo31aG3tNktBIz0UWhxB5WGTVxprUl5YvjlkyRvCrPo9CmP8mvNlGc4E6Z7vKQBhTsDw== |
| 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
| 2026-09-17T11:25:03.940272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037181observed 4448a3069e92cd1d549d2d295a558935...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:03.922446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037181/manifest.jsonobserved b5f2f79d1f465f66122daa8d2055a4d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:03.907298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037181/publication.mdobserved 886170432d37eb659cb4464e39c453fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:03.891507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037181/publication.txtobserved 5b84bb76be6b635cf738ceeaea205efc...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. |
|---|