OT-2026-000006432
Publication integrity record
Vacuum cup gripper, four outlet manifold, ejector fed, contact triggered on the face, rubber cups
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-2026-000006432) never changes.
Identity and time
| Publication number | OT-2026-000006432 · never reused |
|---|---|
| Internal UUID | 01a0a95b-0a9e-7b5b-8188-8fd5b55c3a53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:35:11.137814Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006432 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c8cbb3c67f46e98769a585f8d963074978003ecb650a72e2c31e8e114ad43b7 |
|---|---|
| Markdown | 5f980baf1d27b8a7f1e71901153cd6d80db1f9cb27585d9c2bd476b094a2b74d |
| Publication page | 3b1ce5356b482cbe1cdc146b48aa6cd7791f681001bcbf9d676ac50e269784da |
| Manifest | 87bb5fc7ba46a86c73b8eda6099e449e3b8736b19bf25768f38c393b00301c25 |
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 | YjUw20BGjUvapLv36DM0Of1Li3KO0jvg9r6rfjXd7dXloPDnSQ10ai8D+bWSdrYmG0bgZeuVu8bBPmnnKc6gDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:18.242833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006432observed 3b1ce5356b482cbe1cdc146b48aa6cd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:18.228471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006432/manifest.jsonobserved 87bb5fc7ba46a86c73b8eda6099e449e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:18.216774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006432/publication.mdobserved 5f980baf1d27b8a7f1e71901153cd6d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:18.202079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006432/publication.txtobserved 7c8cbb3c67f46e98769a585f8d963074...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. |
|---|