OT-2026-000041959
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000041959) never changes.
Identity and time
| Publication number | OT-2026-000041959 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a7-7e79-92ca-84a2dc3f14b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041959 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b6e406170f0d1a479cbdaf1d03a867f3f76181fb6de5d0ed467b3e853d28e57 |
|---|---|
| Markdown | 8c3bd2c6f553b00a85acd408f95317db15a0fda46e2c374d67fd3f67297f8fc0 |
| Publication page | c6063ae42f0dba1b7273f517199126e12cecffce2c829047509e3d9f8c7752b3 |
| Manifest | f9585d11dab35bd021ca15ba06e39a2df344b432e0a4a91c97cc0891f9892e93 |
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 | l08Sx+3AxJkP5heeePPQPn7NovxebuMUoXCcYOj8EZbZ5rs4nLytHsQ7KUid378SKe4zav/DGtuEz2kX/yssAg== |
| 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
| 2026-09-17T11:16:51.062175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041959observed c6063ae42f0dba1b7273f517199126e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:51.045680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041959/manifest.jsonobserved f9585d11dab35bd021ca15ba06e39a2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:51.028864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041959/publication.mdobserved 8c3bd2c6f553b00a85acd408f95317db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:51.011741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041959/publication.txtobserved 7b6e406170f0d1a479cbdaf1d03a867f...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. |
|---|