OT-2026-000017830
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000017830) never changes.
Identity and time
| Publication number | OT-2026-000017830 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-7817-a351-c14fa7ca8500 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017830 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5112c86f3ddef4f9edf70ef0171f661a40b7fce9f4ca80cad1adf4d8b8c45a41 |
|---|---|
| Markdown | 16003b91ecdc3c77747fafa9360f3d24f1e95f05a8c4283e207548e5c161cef8 |
| Publication page | cdc67803fdf490ad931244c41729e654e24dc43ff719b250221a009c86c1e0a4 |
| Manifest | 470bd959c0ffbd257bedf4f4499b17891231e09d86354e4ea6ab91a708ec938d |
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 | cx/bIulF9/StErobSi93Z+7dc2y0P0M2g7AfbJ91v0qCYPiSgnFuwtQWXnq8oNIiDJszs0GVE8arI75FRQOeBQ== |
| 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
| 2026-09-17T12:01:48.335523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017830observed cdc67803fdf490ad931244c41729e654...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:48.316784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017830/manifest.jsonobserved 470bd959c0ffbd257bedf4f4499b1789...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:48.299118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017830/publication.mdobserved 16003b91ecdc3c77747fafa9360f3d24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:48.278411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017830/publication.txtobserved 5112c86f3ddef4f9edf70ef0171f661a...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. |
|---|