OT-2026-000039130
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000039130) never changes.
Identity and time
| Publication number | OT-2026-000039130 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7f65-a2ba-906ef664e968 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039130 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2457f44291f3487bf2d01511b77f6f64b9ff269b00c9e557555b8bf2369f5b4b |
|---|---|
| Markdown | 9945f84823bdac4963a15a2e5aefa5ad9daa8a68c3087841db577bd773af12b5 |
| Publication page | 4c533e713fd92747de2d4cf7c1128ea65d1f654de974c56f9b88dbcca834f7e7 |
| Manifest | bf9510f719e590fee8983dfcc1d0231eea80ac99baabc3e4d9bbdaa6baf2cfe0 |
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 | i+bw0k5MVL/wxlMSaBuIo7RMeD3AlCLN3sVQwgch3a2aTfDon//jsufASwU08grRW6VTIW2xPlLYbpRmDYYIDA== |
| 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
| 2026-09-17T11:20:37.711909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039130observed 4c533e713fd92747de2d4cf7c1128ea6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:37.692275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039130/manifest.jsonobserved bf9510f719e590fee8983dfcc1d0231e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:37.671158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039130/publication.mdobserved 9945f84823bdac4963a15a2e5aefa5ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:37.610177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039130/publication.txtobserved 2457f44291f3487bf2d01511b77f6f64...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. |
|---|