OT-2026-000067425
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, vented after 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-2026-000067425) never changes.
Identity and time
| Publication number | OT-2026-000067425 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-78bf-a72e-fb71e7fac5e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067425 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7fa62b1a34a6cfa76ce8f64a505a506f0f156cfe6e89bb262b653a7b7dfa2f6e |
|---|---|
| Markdown | 90a9fabc1cb6e040fb6323d13bc64716bfc9be0f6736838fb350928421307945 |
| Publication page | d2641ae16479065cbc80e80e388b129b3eab0ac029d3dc3303ec2827a71716e7 |
| Manifest | 05e934b2d6cd746ed6173c264dabb3667d33daa3390f2d2b67e1d9c602228948 |
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 | 9I/q6tS0lAFhYx4NsrypRlXjZVB/RifFOs6CUX4pvnjY5zlc+o45WWzpqLe8j3KLEhxIkMA7hPkQrRA1bPkOBA== |
| 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
| 2026-09-17T10:31:37.467663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067425observed d2641ae16479065cbc80e80e388b129b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:37.451071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067425/manifest.jsonobserved 05e934b2d6cd746ed6173c264dabb366...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:37.433687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067425/publication.mdobserved 90a9fabc1cb6e040fb6323d13bc64716...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:37.417461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067425/publication.txtobserved 7fa62b1a34a6cfa76ce8f64a505a506f...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. |
|---|