OT-2026-000051105
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, vented before set-down, on a tool changer
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-2026-000051105) never changes.
Identity and time
| Publication number | OT-2026-000051105 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b6-7509-a414-24e20299c7ba · 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-2026-000051105 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd1a333919de0e1c1d09931773cf6f5e3f607cc70fd8cdeff79b65501ff4bd0f |
|---|---|
| Markdown | f6e61808f84f77aedfb13745ed74f6de3914ad963119b1dc8aed6c6e7948e434 |
| Publication page | 7f896f9cb4746b59e9a44debf338d4417ba3d73d1645351807dcc28a8a8240a0 |
| Manifest | 6392d97ec3b7437601c179b9ee35d9385bc97604fe2cf858c78b1167f923145c |
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 | ZOoBOm3SrIiwyiDhqHXqvdLScxJcX8okWCxlFugTGME/1qZ7QfBQ07C3Nz4cJR8Yk9RLwuCwY7SoTtCFsz6nCw== |
| 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
| 2026-09-17T11:01:02.916534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051105observed 7f896f9cb4746b59e9a44debf338d441...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:02.898042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051105/manifest.jsonobserved 6392d97ec3b7437601c179b9ee35d938...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:02.879997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051105/publication.mdobserved f6e61808f84f77aedfb13745ed74f6de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:02.860089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051105/publication.txtobserved fd1a333919de0e1c1d09931773cf6f5e...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. |
|---|