OT-2026-000017279
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four 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-2026-000017279) never changes.
Identity and time
| Publication number | OT-2026-000017279 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-7566-abd1-0569c20fc3a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017279 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9b4b007104ff09584b7a8c0b861eaff04d18feb2a8de9905fdf17e636b764ed |
|---|---|
| Markdown | a402f6824b44f6cface0f7b157e36015b34152a25fe876435ac63bd56294b3a2 |
| Publication page | f195dfffc218cc0286668f9a59cf7e8aa066181d582f4ec881d79cb4a57d3b7c |
| Manifest | cb7f608824ae476b6494316864aa5c51d8d02b1273a02585ca5a8fe30600c26e |
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 | UjuuQH/8X69VDtKZQ+aXvQf6YsGhLjwcR6y7/LCTc6ICFg0WkWWJUYdfh60z+3wvAOLSDvlfJ6pUwSlTV7FtBg== |
| 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
| 2026-09-17T12:02:22.487204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017279observed f195dfffc218cc0286668f9a59cf7e8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:22.469529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017279/manifest.jsonobserved cb7f608824ae476b6494316864aa5c51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:22.452223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017279/publication.mdobserved a402f6824b44f6cface0f7b157e36015...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:22.434329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017279/publication.txtobserved f9b4b007104ff09584b7a8c0b861eaff...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. |
|---|