OT-2026-000038376
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000038376) never changes.
Identity and time
| Publication number | OT-2026-000038376 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-770e-a6bd-98b41a7b0cc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038376 |
| Status | PUBLIC |
Content hashes
| Canonical text | d575aed8e7dacf67671a4d4e16ef2dea58aed0abe002582ee773ae58e676b1ee |
|---|---|
| Markdown | c6bd69d84c31a7c56e8a4c4aeb1b6a85aa8941497fbcc312492c1bc9195456f2 |
| Publication page | b738e835af54b13ebcfd4e0bcefc92ab28501594d52371de53df31233f5f9a2c |
| Manifest | e9785069300c9e4f7c3b8301bfbf0a3d59d5230ca48065071b3d2597cd6d2b3e |
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 | PqX/GFlzDYHsRPY7oQslWQFUfEJlWCYWBAp8n5GYVj2LqNJ8ZnGC0RP6fI1d1SvvyzxJRP+2dpwHvHa6k4m6Ag== |
| 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
| 2026-09-17T11:22:34.528316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038376observed b738e835af54b13ebcfd4e0bcefc92ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:34.510692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038376/manifest.jsonobserved e9785069300c9e4f7c3b8301bfbf0a3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:34.489394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038376/publication.mdobserved c6bd69d84c31a7c56e8a4c4aeb1b6a85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:34.470587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038376/publication.txtobserved d575aed8e7dacf67671a4d4e16ef2dea...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. |
|---|