OT-2026-000007741
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000007741) never changes.
Identity and time
| Publication number | OT-2026-000007741 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-7bbd-9a40-9680551b1d22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007741 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f7739a898f07ae4397b161f1e8c40716cc192ee662f78e0f895abd164f72bf3 |
|---|---|
| Markdown | b7398157f92d2ba35584fb0d94ffd7867271f59f60b8aedf7105212da9354895 |
| Publication page | 9a0ed238a51e87cc1deef14e9fcece409ca92e3ada791f7d6c6a125633654bb8 |
| Manifest | a4b84bf1bdeeee9ffa712729cc59bb7625102d32c910a715b8773345247858f2 |
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 | IGJD+wOoR3moPT3NS86qG7e6q64Y3aRYjtFzYkHHKvBqD+BnL5s4Ee7UWLNs2500ZJANYlRXLXHWchDKRshQCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:08.057914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007741observed 9a0ed238a51e87cc1deef14e9fcece40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:08.040372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007741/manifest.jsonobserved a4b84bf1bdeeee9ffa712729cc59bb76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:08.021823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007741/publication.mdobserved b7398157f92d2ba35584fb0d94ffd786...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:08.005807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007741/publication.txtobserved 6f7739a898f07ae4397b161f1e8c4071...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. |
|---|