OT-2026-000037161
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000037161) never changes.
Identity and time
| Publication number | OT-2026-000037161 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-760b-bb29-5b60cdb8fdd0 · 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-2026-000037161 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36c360a58e5e0621de45dd543035e0e23f44ee2ad6a4f8c16ec53da6cb580be1 |
|---|---|
| Markdown | e816116577359e8629c3c31b784b2d855633bdae746d61dc7aa3b96738144e3d |
| Publication page | da61716aad971c186d948c1825f654606233c29e8d3492fb5718110a12f26ece |
| Manifest | 4bdd0a19c52522463fbb421a46ed23dacfd7836b27d6167566da9c061f3abc8d |
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 | UWXnEIxNkQQVu/EFlX0Djt6Sq73uwAooHSiAEWy7TDGEcYiG12p1nY6FqYeP9kkyyi5RRldb1SLqRmo8W4/eDw== |
| 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
| 2026-09-17T11:25:02.826360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037161observed da61716aad971c186d948c1825f65460...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:02.810527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037161/manifest.jsonobserved 4bdd0a19c52522463fbb421a46ed23da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:02.794082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037161/publication.mdobserved e816116577359e8629c3c31b784b2d85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:02.779496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037161/publication.txtobserved 36c360a58e5e0621de45dd543035e0e2...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. |
|---|