OT-2026-000050670
Publication integrity record
Foam pad vacuum gripper, three stage ejector, vented before set-down
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-2026-000050670) never changes.
Identity and time
| Publication number | OT-2026-000050670 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b0-7067-8bd0-30e14bc2568a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050670 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43e4137cf69dab3e758f519e557456670374fbd6225dd27de746b6949db27956 |
|---|---|
| Markdown | e3f6511c1c4a2936625731c12d0c9fc54caf336745bccc91215b0ec505ffa8f0 |
| Publication page | e71e54418f02ada8bea2a51f4c6c73e6091a68ad91700a0b800883998aef0f36 |
| Manifest | 5652be05d8941ffe67a9dcf929c3da02800417f7f3c1f47522bbdf8bd173e699 |
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 | DoQKN0LKOIgHyx2+fJMQQZ48SKCwoa0UfZFZ1OaN6TNC8JhNYJu3wiGWGb8et56jvDWqP92bAwTr6YYi9mr6AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T10:59:19.213660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050670observed e71e54418f02ada8bea2a51f4c6c73e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:19.193084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050670/manifest.jsonobserved 5652be05d8941ffe67a9dcf929c3da02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:19.126973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050670/publication.mdobserved e3f6511c1c4a2936625731c12d0c9fc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:18.979845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050670/publication.txtobserved 43e4137cf69dab3e758f519e55745667...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. |
|---|