OT-2026-000011800
Publication integrity record
Single cup vacuum gripper, common isolation valve, 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-2026-000011800) never changes.
Identity and time
| Publication number | OT-2026-000011800 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1941-7649-8fe5-156f4c8c54dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011800 |
| Status | PUBLIC |
Content hashes
| Canonical text | acdf49653534bb4d4dd5ddf2f2c5969e7b574e305400259b85bef18d57fbda52 |
|---|---|
| Markdown | b5616c20e19417e620e7a22cbaaa8c2d615dd4a0c289eed858a79bcaadc77ab0 |
| Publication page | b9dd7606b39ce6c7a0cfd59fbeca1e63f002745b989d752686c99dda70d88708 |
| Manifest | c21d045ec4a4905dd93cae394b41003aef86c0ce797f4e9b18181d5faceb8cb5 |
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 | YqACXV8NnJvdexB1kuHJH0MY7p771oMyPXWaXT/q8fsma5YLO3w9bWRGH0UFUEGB+/XetmgABboOhxi1BJGRCw== |
| 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
| 2026-09-17T12:12:31.535578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011800observed b9dd7606b39ce6c7a0cfd59fbeca1e63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:31.517008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011800/manifest.jsonobserved c21d045ec4a4905dd93cae394b41003a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:31.496464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011800/publication.mdobserved b5616c20e19417e620e7a22cbaaa8c2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:31.477556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011800/publication.txtobserved acdf49653534bb4d4dd5ddf2f2c5969e...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. |
|---|