OT-2026-000006378
Publication integrity record
Bellows cup vacuum gripper, plant vacuum fed, pressure verified, sustained blow off after 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-2026-000006378) never changes.
Identity and time
| Publication number | OT-2026-000006378 · never reused |
|---|---|
| Internal UUID | 01a0a958-dffc-7f4a-9c4b-553a8bb9cded · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:32:49.151207Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006378 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e3087364f5c761f092b5be0b2484c5a9174fd4d367b683a5047a1832ef1be03 |
|---|---|
| Markdown | a5eee80242bf91eb246ea2b723e679b1408cc440c5245682c9092d8c7c4ae6d4 |
| Publication page | 8238fb20ec2485d6054382dea182d2d13933a689ef1d29d55310c3d3967c85da |
| Manifest | 0ace0a517492d1047f29e32a54241e1d753febe408e26a2108be33e47cf5e3ba |
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 | 0G4RYJRLloC56CVZVn4CovEsBv8iXykqLoeinhwjWwQa8vuqm9GVlbt2o2WzVTFS8CFLgm1vI0PT5cRGakQCAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:24.730303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006378observed 8238fb20ec2485d6054382dea182d2d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:24.716441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006378/manifest.jsonobserved 0ace0a517492d1047f29e32a54241e1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:24.700453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006378/publication.mdobserved a5eee80242bf91eb246ea2b723e679b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:24.687224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006378/publication.txtobserved 8e3087364f5c761f092b5be0b2484c5a...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. |
|---|