OT-2026-000003613
Publication integrity record
Bellows cup vacuum gripper, two zone face, two outlet manifold, ejector fed
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-2026-000003613) never changes.
Identity and time
| Publication number | OT-2026-000003613 · never reused |
|---|---|
| Internal UUID | 01a0a90a-88e1-7239-86ac-7ed886ee9681 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:15.043778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003613 |
| Status | PUBLIC |
Content hashes
| Canonical text | d72d520da4800bc56ef117ff8d22936a241b770d5497fafe57ebc7b0e8326924 |
|---|---|
| Markdown | 1d417fe86a28fa38cac38a3b2a4a5e147728e52d6ccbaa72e824da7122a98580 |
| Publication page | 0d895a699a1bbf39cfbd926da53d9bc9d73ddfd09005a22b3740cf1c44e132a5 |
| Manifest | 48a464fbb5e7548bf60d35cf7864cd3883ff5b259f78720cc1d3946597537d74 |
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 | 48/pjoQTc6I9els++WKup5mJRQ5vHQIXxRMOpSGCgBB1pXNgvHC7PDLby1xYjR6BxCm90R3qPrALS0LnSpWgCQ== |
| 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
| 2026-09-16T08:30:38.191030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003613observed 0d895a699a1bbf39cfbd926da53d9bc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:38.176615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003613/manifest.jsonobserved 48a464fbb5e7548bf60d35cf7864cd38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:38.161857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003613/publication.mdobserved 1d417fe86a28fa38cac38a3b2a4a5e14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:38.147743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003613/publication.txtobserved d72d520da4800bc56ef117ff8d22936a...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. |
|---|