OT-2026-000051706
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000051706) never changes.
Identity and time
| Publication number | OT-2026-000051706 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c83-79a4-8845-5b07c0a8fc27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051706 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b6c46d24be5e7254fa9f555aba5dc313939cee1831b4b9b33e624dd94a32698 |
|---|---|
| Markdown | fe02038355f818a0b4aa25644b3970e37e38a99053b9b5d095494edb243b6cf8 |
| Publication page | 1cb8d730d53898092ea6c02a975ce1c1be84987e2585339e8c970c135d2b8717 |
| Manifest | 06947395d515acfda29c012dc00499ab5f188a55ed7d320e8ae66d7b9d2d3bfa |
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 | 4QxFin5qM6e07BQOsfkehs3Bg8RIVgc/3cuTIhAiyPyzlORIjzKd+BnPXj4AtIMQXkDyn1kkoJwAlRac5lSyDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:35.267811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051706observed 1cb8d730d53898092ea6c02a975ce1c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:35.249556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051706/manifest.jsonobserved 06947395d515acfda29c012dc00499ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:35.230221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051706/publication.mdobserved fe02038355f818a0b4aa25644b3970e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:35.210987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051706/publication.txtobserved 7b6c46d24be5e7254fa9f555aba5dc31...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. |
|---|