OT-2026-000074925
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000074925) never changes.
Identity and time
| Publication number | OT-2026-000074925 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2d-7db7-9d11-fab1aef165a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074925 |
| Status | PUBLIC |
Content hashes
| Canonical text | 277d753875c6c5034adad6992427ddb8d80350025aa40bf9721acbdf7eb0e5e1 |
|---|---|
| Markdown | 1c5de62cbf4e18d2c3a4a55c1e2816d2f498b2f6572b42a73888a48279458092 |
| Publication page | ba42237811033ea3031a78490d33e0c412204ce589dd539b883549a35670211e |
| Manifest | b02fef21166b1d490c6b21c792e64a9c36a84b65e35d3b5add4a1e066441af27 |
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 | /PDfaAmrQHKm0xKztV4JuZrzRmYQJ72rZe1h8VMKXSfXtSitnpZ1OFZMOU9t4xVvafxPfsFMHjOWI4vxIH0yCw== |
| 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
| 2026-09-17T10:18:39.159499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074925observed ba42237811033ea3031a78490d33e0c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:39.142537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074925/manifest.jsonobserved b02fef21166b1d490c6b21c792e64a9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:39.120353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074925/publication.mdobserved 1c5de62cbf4e18d2c3a4a55c1e2816d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:39.101703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074925/publication.txtobserved 277d753875c6c5034adad6992427ddb8...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. |
|---|