OT-2026-000050703
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, 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-2026-000050703) never changes.
Identity and time
| Publication number | OT-2026-000050703 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b0-7273-9e87-42c9d5a77984 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050703 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8170f862382d6c92de00519178f054437ff85c9051f4d76c7276d951e036fef1 |
|---|---|
| Markdown | 6c612994cebfc07f92ffc01c9e7c3f6acacc537c8c813d6aa492cf6a64fe41af |
| Publication page | 3f0b32e7923b98e980c5690354c9180545cbf48b19ab8b65844d4b8b8fe4ab73 |
| Manifest | e49a6b5951c2928b5c53c6810cdc5ab351de616d81641cff56f6ba577b5577cb |
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 | jBNyvDtKSERp5l8EZT+xYuq7y7FCkVC2aAsUYYE8MqJ5sO4YyDQflEyD2mJlKI6sck0w7pdmI7YoFqPNkBzgDQ== |
| 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
| 2026-09-17T10:59:25.114461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050703observed 3f0b32e7923b98e980c5690354c91805...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:25.093469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050703/manifest.jsonobserved e49a6b5951c2928b5c53c6810cdc5ab3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:25.075667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050703/publication.mdobserved 6c612994cebfc07f92ffc01c9e7c3f6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:25.057405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050703/publication.txtobserved 8170f862382d6c92de00519178f05443...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. |
|---|