OT-2026-000019773
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000019773) never changes.
Identity and time
| Publication number | OT-2026-000019773 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb4-7692-825f-238e28b74474 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019773 |
| Status | PUBLIC |
Content hashes
| Canonical text | b497a020c46e3a67fe1d4f6d5ec4d1ce74fc83d5f85d8025df3f95d0080aa576 |
|---|---|
| Markdown | 837017211bc2c33290e63d8def5033816ee1d1713e6b008dd83a281397cb82ac |
| Publication page | 9be49743b3f9880e52b622570067ac41879549cd985c8d5dacf044c6c8e1c22a |
| Manifest | 76a742c4bc43eccd759ee4cb7f5cddff6d74e8953302c339f24f1497cd021a30 |
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 | eMU8GbL11PCviwXPFvWpXsdH9BD1m/xql6WUtdfV0uxctVRyFhslIZ3ts1O2nYWM9OZaFqdEKgkGKRTCtey6Aw== |
| 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
| 2026-09-17T11:57:56.902111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019773observed 9be49743b3f9880e52b622570067ac41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:57:56.883550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019773/manifest.jsonobserved 76a742c4bc43eccd759ee4cb7f5cddff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:56.865072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019773/publication.mdobserved 837017211bc2c33290e63d8def503381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:56.846613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019773/publication.txtobserved b497a020c46e3a67fe1d4f6d5ec4d1ce...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. |
|---|