OT-2026-000005569
Publication integrity record
Bellows cup vacuum gripper, two zone face, common isolation valve, ejector fed, 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-2026-000005569) never changes.
Identity and time
| Publication number | OT-2026-000005569 · never reused |
|---|---|
| Internal UUID | 01a0a93d-807a-7fa6-8f7c-9fcc93414355 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:02:55.229496Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005569 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3db417ad521a66f3cec362f12d34076aa6b691a3f5c6e218013bc94710d6e61 |
|---|---|
| Markdown | 5730036fbcea45ec06a95d7f2beefd9dabbe8acc714bb781b8e695edc7ed6007 |
| Publication page | 19f431c3d7140b667db1a2aa71d74251fd74c3df2e20e60df2a65af222b2fc84 |
| Manifest | be316333047e5c515215c727a04f839acf2fcfefb6385213305d934d3e8b4635 |
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 | FgnLz9StF6NnUWMpm1LqV+eWFnhvSXen7XDjkugh6nmpKEI+lFbOgl2jOeaWJtqENAlH//7QVxySBoT6LMNqDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:10:25.693446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005569observed 19f431c3d7140b667db1a2aa71d74251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:25.680275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005569/manifest.jsonobserved be316333047e5c515215c727a04f839a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:25.665707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005569/publication.mdobserved 5730036fbcea45ec06a95d7f2beefd9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:25.651056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005569/publication.txtobserved d3db417ad521a66f3cec362f12d34076...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. |
|---|