OT-2026-000012249
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000012249) never changes.
Identity and time
| Publication number | OT-2026-000012249 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-79b3-8d06-2c1f565808b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012249 |
| Status | PUBLIC |
Content hashes
| Canonical text | b99964290bdff69bea2ab76429299ef8913c5197862d6bc51f2a382b73e22bba |
|---|---|
| Markdown | 95a27b38ec32cbc4a74b23d656c9e5310940210f6f3c6e965574fa0359900bbf |
| Publication page | fdae129c29b3d5b3eda9bc74d161b2b72e7575bb4e5aae72ecc8f5416bc7f007 |
| Manifest | 5cc0aea8f7d3e10e131389022cae7f3e821c054437eb15dc2a47e652005010df |
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 | Tbm3W4EPIjIcui90Y1yFwTanESYLiRgPV5pUKAemZ4eBibfYBtzQ7nG2o/ReujHUzXdBLtMZODaAQJ9Lp+eQAA== |
| 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
| 2026-09-17T12:11:10.720259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012249observed fdae129c29b3d5b3eda9bc74d161b2b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:10.700029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012249/manifest.jsonobserved 5cc0aea8f7d3e10e131389022cae7f3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:10.681470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012249/publication.mdobserved 95a27b38ec32cbc4a74b23d656c9e531...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:10.663583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012249/publication.txtobserved b99964290bdff69bea2ab76429299ef8...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. |
|---|