OT-2026-000040542
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000040542) never changes.
Identity and time
| Publication number | OT-2026-000040542 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0d-7d5b-abd4-fad46681347d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040542 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce1b880bed33917ed880786052f6315af3967ed9502ca55cbfc28c755cb8fc68 |
|---|---|
| Markdown | 396b74b63646b8de5d63f016713816321f9cb44bf05a07fae85d171ddba19074 |
| Publication page | fa84fa442aa0b4d1b0b6e6a6ef11dffc66f881ae77dc1681786228434f802801 |
| Manifest | e93b006caa68e633b48d2509fb0fb5d28b01ce0ae3d6b1bb5f7df2f997d88bda |
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 | Dd/lbY7B2iYCI4hNQDoeFdnyeoeDfXvyRGfIyIkTKiWWd3u14C64CeYfWUSRkiDjTNYteb78p0H3FGKIVFkIAg== |
| 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
| 2026-09-17T11:17:41.798770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040542observed fa84fa442aa0b4d1b0b6e6a6ef11dffc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:41.782253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040542/manifest.jsonobserved e93b006caa68e633b48d2509fb0fb5d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:41.764765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040542/publication.mdobserved 396b74b63646b8de5d63f01671381632...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:41.748657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040542/publication.txtobserved ce1b880bed33917ed880786052f6315a...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. |
|---|