OT-2026-000039349
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two 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-2026-000039349) never changes.
Identity and time
| Publication number | OT-2026-000039349 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7ff1-a5a2-e223263a15db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039349 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11c9dea747fb2ce76a056916127a22b3cf575ac7b92d883946e9d2a0d999eb1a |
|---|---|
| Markdown | 3930ed658729ffca48c6173fa44cd7498db371eb8cc0e012a35e9a6065afca2a |
| Publication page | fae277f46b9bbd4a95361a973874cde8d2a6afa98a37c345fda713cab985fb79 |
| Manifest | ab9c0919a0505e0f1fb2e23049fdf004c541f6e8166b5571f2fbbe01e2d28dc6 |
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 | lIKuD0QztX/leEaoIC8PsDtEDVgelDWBDkCI73bcSZyaq9C4GrNzJ3pQ9gFGXnHI2FRws3kXwEMPDaS3TvCJBQ== |
| 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
| 2026-09-17T11:20:56.434444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039349observed fae277f46b9bbd4a95361a973874cde8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:56.416752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039349/manifest.jsonobserved ab9c0919a0505e0f1fb2e23049fdf004...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:56.398648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039349/publication.mdobserved 3930ed658729ffca48c6173fa44cd749...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:56.380133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039349/publication.txtobserved 11c9dea747fb2ce76a056916127a22b3...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. |
|---|