OT-2026-000064419
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum fed, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000064419) never changes.
Identity and time
| Publication number | OT-2026-000064419 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-70ba-aedc-6d3b0875eb50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064419 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c08647b3b54c601f1bede682c29ec117b0ce6d9d07ea518c54da30019e8072a |
|---|---|
| Markdown | 52f2e89d98d868fc59ad927a08a969d79d2762149772b62675e8f0ae2cfebd6a |
| Publication page | 3e2726966956ba4b7de9327ad8b61a1240ba51f83e3d37dc88ce1dc9bbc5e782 |
| Manifest | 06bdf12812d3025d265a96147a784916b6ac6371e4c8754d50d43a2bdeff77be |
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 | lTFRN6i5+iyhbgx2y60YzWsaMFVp477iQnJdLaahWwGu7viz728/kKPgJHLVuJp1EDRzGY6ojJrS+JkIFdRfCw== |
| 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
| 2026-09-17T10:36:36.003026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064419observed 3e2726966956ba4b7de9327ad8b61a12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:35.984703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064419/manifest.jsonobserved 06bdf12812d3025d265a96147a784916...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:35.967406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064419/publication.mdobserved 52f2e89d98d868fc59ad927a08a969d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:35.950220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064419/publication.txtobserved 3c08647b3b54c601f1bede682c29ec11...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. |
|---|