OT-2026-000062188
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000062188) never changes.
Identity and time
| Publication number | OT-2026-000062188 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abd-7d05-a6ab-37905433540d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062188 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8443c226b86bd0bd07ff5b8c168961f7efd8aca3fb81ace1348d3fcbf7725625 |
|---|---|
| Markdown | 243295f021cc73edb07b9ed4a18d67cf33ba42639e5cc9bad13408b1f85da3d3 |
| Publication page | 85df1e37219f64a77270f33903c4d4d55bd4e5548feb3a1d0c390fc3b25601a4 |
| Manifest | 6add896b2878260988cbd330009d2231bfbd3b2f0b0ca92206597ae00f05f986 |
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 | wV8G5AkgGEs76iLJNzxWSOkfgL9n/UbqDJGKwXncsLOJR05WcRDTB7GZ1C5N7rNXiIql3GRbO0YtAhsJxiJsDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:27.007032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062188observed 85df1e37219f64a77270f33903c4d4d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:26.984567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062188/manifest.jsonobserved 6add896b2878260988cbd330009d2231...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:26.963704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062188/publication.mdobserved 243295f021cc73edb07b9ed4a18d67cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:26.944628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062188/publication.txtobserved 8443c226b86bd0bd07ff5b8c168961f7...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. |
|---|