OT-2026-000050348
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000050348) never changes.
Identity and time
| Publication number | OT-2026-000050348 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-72b1-a299-9451ace2966e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050348 |
| Status | PUBLIC |
Content hashes
| Canonical text | a76d2fd2ef0d61905711ee0d8497f777b1bb3e2c804b3301b4f6886f62fc35a2 |
|---|---|
| Markdown | 7215361bc47075ad04e8e50934907f2205bdb529ee03d11101816eb2f5f42d76 |
| Publication page | 3ce15a984d87e3395dfb2d5492bd731aad23a68ccab1e3621d000a570268a3ad |
| Manifest | 8fed83570601df564e4ab93885c026a13e195576bdff225c9dc8a69c15d7f55b |
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 | NdCw1G1YenzFoN072wSb3ed3rOiAJ2sA62NFPjpmp763uUOKOFhpPJdGrrrCW83oyxT3VzvYIpQ+KT67/jitAQ== |
| 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
| 2026-09-17T11:01:22.638137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050348observed 3ce15a984d87e3395dfb2d5492bd731a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:22.620554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050348/manifest.jsonobserved 8fed83570601df564e4ab93885c026a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:22.603837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050348/publication.mdobserved 7215361bc47075ad04e8e50934907f22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:22.587704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050348/publication.txtobserved a76d2fd2ef0d61905711ee0d8497f777...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. |
|---|