OT-2026-000051064
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000051064) never changes.
Identity and time
| Publication number | OT-2026-000051064 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b5-7971-bfba-5c1a263c5116 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051064 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40ed929d9dd0b8c323f77e14468899bb5e0da5b855000c64ffb6e45753d23e64 |
|---|---|
| Markdown | 61b3f51555c25b2ea3016c8da45c3fa28ed21ca6dcc283dd4e761d24bff470eb |
| Publication page | 0996de2acf14e6ea6595e17b066d5610b539cf7d7fe531ee53c56609b586fc76 |
| Manifest | e4d05a6ff62d8d8f0c02c0d399d41bc3fb11ea7feaaa8ee05cc435149ccbb085 |
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 | 773AQhbujsGQbQRyzwShFRlO1EklwF9M3S9x3p1DFK7OkZ1u4Kg1ZU7R/ot6t+X7vuYvJcZEM9P8MMPo/irVCg== |
| 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
| 2026-09-17T11:00:59.539270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051064observed 0996de2acf14e6ea6595e17b066d5610...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:59.518823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051064/manifest.jsonobserved e4d05a6ff62d8d8f0c02c0d399d41bc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:59.498075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051064/publication.mdobserved 61b3f51555c25b2ea3016c8da45c3fa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:59.471035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051064/publication.txtobserved 40ed929d9dd0b8c323f77e14468899bb...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. |
|---|