OT-2026-000017792
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000017792) never changes.
Identity and time
| Publication number | OT-2026-000017792 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-732e-a99d-c5db3ab8a8af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017792 |
| Status | PUBLIC |
Content hashes
| Canonical text | 525118795d88824706dd0d31c51741fb11e095f796a5fed95a5736bee83fd03b |
|---|---|
| Markdown | d2499a7d40217c8cbd7e9b88b23d5f349ed7faad0c3a75a9f71d65f34165fde7 |
| Publication page | 0666bc583d6f49bf185908222f0775408bbcc6a27544779220a23f750e270747 |
| Manifest | b8d59f2f176b4ec0cdaa0fcc2093734c0962859cac0e30af9879349c6f6ee19b |
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 | jOPmyhHuRU0ROHWg7POa0JRmtyPUhKTFtbJ52vZBkREem+msKUG+epb9sXlSahQ5wKK3KFJx2iihpFuf2rk1Cw== |
| 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
| 2026-09-17T12:01:45.443446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017792observed 0666bc583d6f49bf185908222f077540...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:45.426880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017792/manifest.jsonobserved b8d59f2f176b4ec0cdaa0fcc2093734c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:45.408579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017792/publication.mdobserved d2499a7d40217c8cbd7e9b88b23d5f34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:45.390631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017792/publication.txtobserved 525118795d88824706dd0d31c51741fb...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. |
|---|