OT-2026-000025437
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000025437) never changes.
Identity and time
| Publication number | OT-2026-000025437 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7263-97a6-e3f0a60b7362 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025437 |
| Status | PUBLIC |
Content hashes
| Canonical text | 544aebcadbf7becf7d4fb2d4490aa072a302e75ffa2901676a798ed57695d5b3 |
|---|---|
| Markdown | 37df458ee38301d3c0ecb82e14baab738f4f81cbe7d452c8237428cfe8fa4b13 |
| Publication page | f719f3778ce8e0ad1f483008feb7c11d652ddff951b5cc5622f7fb6a7c0fb656 |
| Manifest | 45bb3cea996af486b0ed0f70672739054674c546ec6ae14b062d0ae558ebc29f |
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 | tN9QiRF+ol00S8vcbrgzVVKyByUdszQWx+o6rXNL0BIgvqfMiL5R8/zdLmqGgT6OZaqpH/7WE8XXOW49lawjDA== |
| 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
| 2026-09-17T11:47:30.956662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025437observed f719f3778ce8e0ad1f483008feb7c11d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:30.937735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025437/manifest.jsonobserved 45bb3cea996af486b0ed0f7067273905...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:30.921364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025437/publication.mdobserved 37df458ee38301d3c0ecb82e14baab73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:30.904037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025437/publication.txtobserved 544aebcadbf7becf7d4fb2d4490aa072...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. |
|---|