OT-2026-000039174
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000039174) never changes.
Identity and time
| Publication number | OT-2026-000039174 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-719d-aca8-193069257e3e · 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-2026-000039174 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d69eb61b4744728ed6e1e98884cf7a068efd404d139ba11dc4e36d299545224 |
|---|---|
| Markdown | 5bd36adc5d3df05841309fe6d575de2bdddc3f6777a641f9a4a2aa2a5a451217 |
| Publication page | ca257d621368a693a172fec24ea1c5a6c624a2280fdf4aa4654accf3abbf6caf |
| Manifest | 1bd6571f4ac455a301ebcc6190b1369128e66f7ebd834974cb78a9e8d4fba4af |
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 | V3hMKZSEabM3q1wu3vxtTi7X5vBFste7CBhPYjSM5zzR+uAPvo+AG1QMq5PBou7t1D+83T7dvChdyenbjT2bBA== |
| 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
| 2026-09-17T11:20:41.813357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039174observed ca257d621368a693a172fec24ea1c5a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:41.796137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039174/manifest.jsonobserved 1bd6571f4ac455a301ebcc6190b13691...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:41.777577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039174/publication.mdobserved 5bd36adc5d3df05841309fe6d575de2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:41.761098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039174/publication.txtobserved 0d69eb61b4744728ed6e1e98884cf7a0...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. |
|---|