OT-2026-000093688
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000093688) never changes.
Identity and time
| Publication number | OT-2026-000093688 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-7bdb-b17b-57c32eeb497a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093688 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5db8aac522fe51773344f9a716cb6df1b142a8d766b7ba46f96d5a3bce1f094 |
|---|---|
| Markdown | c01df6953a8a678ee2a55b082a964d708ff7abc06d3d6a5dd1080b28fd6feb2a |
| Publication page | 6e9c703acbaf68f70714c83f50e4f90b1ab8a4f12a3e1a36f5c5d66b741874e5 |
| Manifest | b59932b766bb372f934333212dec128e0a671e3fb0f17cd90c00ecce8377bc90 |
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 | 7ecdMGpLk2p++T+KpdOLM+vu/8gjr/P5bJM5W/KZ7GNxCN4xCzoviqzGFw/AlGMHd4dKXUQPbPhENIfwzPcdBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:39:45.116503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093688observed 6e9c703acbaf68f70714c83f50e4f90b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:45.096643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093688/manifest.jsonobserved b59932b766bb372f934333212dec128e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:45.079033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093688/publication.mdobserved c01df6953a8a678ee2a55b082a964d70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:45.060989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093688/publication.txtobserved a5db8aac522fe51773344f9a716cb6df...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. |
|---|