OT-2026-000041676
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, 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-2026-000041676) never changes.
Identity and time
| Publication number | OT-2026-000041676 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-7f2e-a6ad-b3c4b5ab961a · 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-2026-000041676 |
| Status | PUBLIC |
Content hashes
| Canonical text | 539d66d19195ac5f1e0fb005ff8a6dfb2dea439b7cc481c8de03c2009f2b29e5 |
|---|---|
| Markdown | d290e5e8b91f018b1eec1c7f4e45667cbbfe9f5d5866a7c4ce02bf5aa5433e31 |
| Publication page | 555cce3264d2dd7619f2ed0677dfc3a82ab8f0c635aad9135bad61eaf68a240d |
| Manifest | 07e94cf46e863ab380d729dd6dd26a3a134722be3c18505ee1f0a1c37839a25f |
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 | Dy74aT0qPMWccwpTpB0zWQdIav8XogANpUzvyVWUsKQ8NRD2FCHBsKmZ2RDi5rRX+HxZNNbRxXsA4T8Q+y36CA== |
| 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
| 2026-09-17T11:16:28.998771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041676observed 555cce3264d2dd7619f2ed0677dfc3a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:28.982579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041676/manifest.jsonobserved 07e94cf46e863ab380d729dd6dd26a3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:28.964398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041676/publication.mdobserved d290e5e8b91f018b1eec1c7f4e45667c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:28.946083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041676/publication.txtobserved 539d66d19195ac5f1e0fb005ff8a6dfb...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. |
|---|