OT-2026-000029160
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, sustained blow-off before 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-2026-000029160) never changes.
Identity and time
| Publication number | OT-2026-000029160 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa0-70f2-a54b-cdaca6661371 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029160 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c7656fa4853f6c7519dfebb30efe98a1440315f246a69d3b0cd2b06f2c02bbf |
|---|---|
| Markdown | 2eb00b2e3837dee3c01e590189c1b2d4f0f8a69656ca846008b1ccd1d3f1f484 |
| Publication page | b07962fb2dee0183cd1261d1357c1edd38614babb37f836775073568e23d3720 |
| Manifest | 95b5e8767cc0055f5def68fb655338dabb852519cda7ce3e75392fa8d9af8f53 |
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 | YntKxKcmEy+ZzJleQovOnWHa2zRJkBcx56Qt898b2tiRaksTdN8lHBJHyoPIgLF9hn7tWnGe6Ix3ccGPO/5GBA== |
| 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
| 2026-09-17T11:39:39.221942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029160observed b07962fb2dee0183cd1261d1357c1edd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:39.202846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029160/manifest.jsonobserved 95b5e8767cc0055f5def68fb655338da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:39.183265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029160/publication.mdobserved 2eb00b2e3837dee3c01e590189c1b2d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:39.162275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029160/publication.txtobserved 3c7656fa4853f6c7519dfebb30efe98a...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. |
|---|