OT-2026-000003807
Publication integrity record
Bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, contact triggered
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-2026-000003807) never changes.
Identity and time
| Publication number | OT-2026-000003807 · never reused |
|---|---|
| Internal UUID | 01a0a90b-1e25-7427-ab89-da17047db686 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:53.259695Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003807 |
| Status | PUBLIC |
Content hashes
| Canonical text | 003a4dac7fb3a0569995479d63c5fcf74873d3ccfd010d53425085c29a32d596 |
|---|---|
| Markdown | 9e9a9cf10cce02cbe5895f37de483150fa2bac8674b55894a97dbd73cfeadd0f |
| Publication page | faf1b93845de734c6341e5b9b02bed2808a2ed0328b02d4a2673acf94ef90b6e |
| Manifest | bd912e697934c4f13ebe23e7ef9b2fcda1d082dd5e0628fedc41542b3cc68563 |
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 | kjU6h2MO7S3NdL6o4viDoPLTmLiZqKXhWJxDKFGSUGi04EFQOAavYx4X7X4Sc3a9+A3PH6NS97gOm9Gh4SfTDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T07:10:19.190475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003807observed faf1b93845de734c6341e5b9b02bed28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:10:19.176096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003807/manifest.jsonobserved bd912e697934c4f13ebe23e7ef9b2fcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:19.162589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003807/publication.mdobserved 9e9a9cf10cce02cbe5895f37de483150...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:19.145981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003807/publication.txtobserved 003a4dac7fb3a0569995479d63c5fcf7...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. |
|---|