OT-2026-000040503
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000040503) never changes.
Identity and time
| Publication number | OT-2026-000040503 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0d-70b5-9167-475aaf595d70 · 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-2026-000040503 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3bca0505f5297c83b041fa60e1bbc72ec0cc34610fe2e6d3923f33658e5b231 |
|---|---|
| Markdown | 428ca7c34d183038799d455178e37cc7fd55d50e6324e6cc28d1816bbb5847bf |
| Publication page | 7f098304d998482026b3a3656c529fbf2f3cb7ea13c93d942c75a904d9b093af |
| Manifest | 2f2c18c90d6b8d62cf43e952021e95b089cec2924352694f4e4de1ea774a008d |
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 | Wnp3AUnefqMEK9EwcR/59MrwWLuNAMVJNrEjj2Hg2AZLIdiHYv9BlMi5JGXLXr7aDIQ8HISbAuf9/bsSUKF1BQ== |
| 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
| 2026-09-17T11:17:32.974142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040503observed 7f098304d998482026b3a3656c529fbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:32.957228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040503/manifest.jsonobserved 2f2c18c90d6b8d62cf43e952021e95b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:32.939960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040503/publication.mdobserved 428ca7c34d183038799d455178e37cc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:32.923838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040503/publication.txtobserved c3bca0505f5297c83b041fa60e1bbc72...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. |
|---|