OT-2026-000041524
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000041524) never changes.
Identity and time
| Publication number | OT-2026-000041524 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e89f-78c1-b38f-51c60e2f9e57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041524 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbd4ac6a513f1cd199636f067b0e41343402ad097a804808b4f885818b559e0e |
|---|---|
| Markdown | 4fa8752f8a3334c6367c29c162687ee19faaf6fa9cc4514ac84691aad1974de7 |
| Publication page | 7e5743e4deec515fbecb7d69a5b6a04732210c3980764be5c7010e3229e577fc |
| Manifest | 510fbe6523e36e7aed1a04acc60f175d2b46849da775663d1b60c31078fdc0d1 |
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 | F+jNDs11McaoJPlKiUBVGy45+EAnMcErmIoDbfr2BzkhPoNd8+nYmL1QTaUhHzaCIdOobAatkzCveAqhhYF/Ag== |
| 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
| 2026-09-17T11:16:17.711376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041524observed 7e5743e4deec515fbecb7d69a5b6a047...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:17.693408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041524/manifest.jsonobserved 510fbe6523e36e7aed1a04acc60f175d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:17.675366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041524/publication.mdobserved 4fa8752f8a3334c6367c29c162687ee1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:17.658505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041524/publication.txtobserved dbd4ac6a513f1cd199636f067b0e4134...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. |
|---|