OT-2026-000064039
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000064039) never changes.
Identity and time
| Publication number | OT-2026-000064039 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bd-7320-a1aa-8d743be30a5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064039 |
| Status | PUBLIC |
Content hashes
| Canonical text | 031a3a92e12972149c3d5a13e788d304c4d4d508286dc084b3b807d310de9120 |
|---|---|
| Markdown | e87904a0fed6938af71c9b692a0f93bb7c3f2fed36bba03eabe7dade33cff247 |
| Publication page | 96ae330bcad5be5332dea9b34e3a45cf7aa3d08cd7c72a6d72b5244ad08f5de8 |
| Manifest | 14ce5a7653c9e091c439b7cd3d94104ac6c4c88efa2ad221eb05c5f613b62778 |
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 | 4uBV9PpU2v2b7lZ8Jt9ed/hS7AKCtan+SLwayqPEnzSbIBF7dHhCexweLj12FKZjjpPT2C0WglkgvE1CooGeDw== |
| 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
| 2026-09-17T10:37:07.663856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064039observed 96ae330bcad5be5332dea9b34e3a45cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:07.645602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064039/manifest.jsonobserved 14ce5a7653c9e091c439b7cd3d94104a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:07.627512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064039/publication.mdobserved e87904a0fed6938af71c9b692a0f93bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:07.609208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064039/publication.txtobserved 031a3a92e12972149c3d5a13e788d304...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. |
|---|