OT-2026-000004312
Publication integrity record
Bellows cup vacuum gripper, two zone face, six outlet manifold, 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-2026-000004312) never changes.
Identity and time
| Publication number | OT-2026-000004312 · never reused |
|---|---|
| Internal UUID | 01a0a913-a570-7a8c-8cbb-b6697f905b01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:17:12.179419Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000004312 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9915a0d48a67a094a042da3e8f75981b6cb93b7b1eaab9442f5cb831d82ba7b |
|---|---|
| Markdown | 4673fb2a385a4e4e53ef1a8b23e02bad4547ba4a41f686f9258b0f36d6f5fbe5 |
| Publication page | 5357b1c45a901cc97072ac18089541f196d517a4610450533db5f867544237aa |
| Manifest | 550d5c9611f3acadd20709721b82c73ffc34f66dce11f20590745b37feb22caf |
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 | gx0rlFwey+u6lFYW8BAOWayCKGnwPdjrbj0SE+vX4N7hvDDlutg6dSkE2TudtqdK4tTyVAK2jyM60mMyNy3zCQ== |
| 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
| 2026-09-16T07:20:12.173026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004312observed 5357b1c45a901cc97072ac18089541f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:20:12.161514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004312/manifest.jsonobserved 550d5c9611f3acadd20709721b82c73f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:20:12.148717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004312/publication.mdobserved 4673fb2a385a4e4e53ef1a8b23e02bad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:20:12.133500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004312/publication.txtobserved c9915a0d48a67a094a042da3e8f75981...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. |
|---|