OT-2026-000038592
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000038592) never changes.
Identity and time
| Publication number | OT-2026-000038592 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d54-7d70-885a-c1c3a363b0d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038592 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2bd218c92272b4a8d1775ee6e66157d2ce1db05b68d2743d2fca11da13641afa |
|---|---|
| Markdown | 0cd08cd6cb0385ade4b7c5bac0f348445c6260069aef60c30681df1ec0566819 |
| Publication page | 3d249da215d8f24f2e4919f49d9f5baf572f29d1855c0303d2d6913602c71531 |
| Manifest | fd6a64df6b7b7738f541f8d434824b0796c08efcff3be3cca6fd82586e9e7fe6 |
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 | 76YIacK9UaXx3g01CUHgiARzozm1tnDUDgqqNl/3317mz8FEIFHdh3vDaqaxOQmPcXn9NTtAATEP0U/bxMFwBA== |
| 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
| 2026-09-17T11:22:52.393698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038592observed 3d249da215d8f24f2e4919f49d9f5baf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:52.373991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038592/manifest.jsonobserved fd6a64df6b7b7738f541f8d434824b07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:52.355202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038592/publication.mdobserved 0cd08cd6cb0385ade4b7c5bac0f34844...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:52.339128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038592/publication.txtobserved 2bd218c92272b4a8d1775ee6e66157d2...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. |
|---|