OT-2026-000005316
Publication integrity record
Bellows cup vacuum gripper, four zone face, three 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-2026-000005316) never changes.
Identity and time
| Publication number | OT-2026-000005316 · never reused |
|---|---|
| Internal UUID | 01a0a935-351f-7d09-bd9d-eda6c8032883 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:53:51.649411Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005316 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bd9e572623fd8c64eb54b40f2eb8e8d7b55c29ae4cb2343497a830f2c4914d7 |
|---|---|
| Markdown | 7577ba5e2c85a2298f46f68def9d5d1992462acfea435661e597d8ca46666e95 |
| Publication page | 00bb7c0388e8ab638d3d89c393507f3590bd4766a1c2f410d12d46cc9eea0160 |
| Manifest | 5d8e1028d5cc9ade34114979baf6567744d1d5943213768e49fea9e81660dba1 |
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 | Nj56xrSgYlWPLWA+oJWoNHUQBwX4zVI4mxO6F7mJFw/1I8xS64YEo08PyKT11bRq1zXHGs8jSOjJP0OQX21RDg== |
| 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
| 2026-09-16T08:00:23.438232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005316observed 00bb7c0388e8ab638d3d89c393507f35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:23.420526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005316/manifest.jsonobserved 5d8e1028d5cc9ade34114979baf65677...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:23.407805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005316/publication.mdobserved 7577ba5e2c85a2298f46f68def9d5d19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:23.394722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005316/publication.txtobserved 0bd9e572623fd8c64eb54b40f2eb8e8d...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. |
|---|