OT-2026-000005182
Publication integrity record
Vacuum cup gripper, three zone face, per zone isolation, ejector fed, polyurethane cups, oval form
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-2026-000005182) never changes.
Identity and time
| Publication number | OT-2026-000005182 · never reused |
|---|---|
| Internal UUID | 01a0a930-834b-7793-964a-280497cc3051 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:48:43.982218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005182 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24269ec80b1f160160491c0be5b9c9229461263ff763a88b09301abad5c5cd10 |
|---|---|
| Markdown | 75347dec0c6be25a8ababf0335dd2ca2bfc3e4e743b8481176e0be2684d405e0 |
| Publication page | e51588262468a9d25db0edc12e71fb7ca311fa870e8ad4d0a85b960e26d0bb8b |
| Manifest | 3207b1e525dce07c33e48ac056cf8432ac633f299b09d9d7ee61560a4e975231 |
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 | VqvTzklmiHriQp7PEPDH7Pl6i65/QO+/+aiaJhA45UtKdKSKWD3TM/94mFY2/8HTeLsCa11AYGyzjb2WBrPxAw== |
| 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
| 2026-09-16T07:50:06.419325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005182observed e51588262468a9d25db0edc12e71fb7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:06.406220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005182/manifest.jsonobserved 3207b1e525dce07c33e48ac056cf8432...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:06.392923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005182/publication.mdobserved 75347dec0c6be25a8ababf0335dd2ca2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:06.378967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005182/publication.txtobserved 24269ec80b1f160160491c0be5b9c922...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. |
|---|