OT-2026-000079245
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, 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-2026-000079245) never changes.
Identity and time
| Publication number | OT-2026-000079245 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7281-b587-cb0015e9d7c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079245 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c702e37c51cdb14d530b4d41ecaf944f8162a30267a1a892a933c548ebbc8eb |
|---|---|
| Markdown | 1d11cb6a03ca83b345c6accf7f650081bbb02da01c4acc0693de8c16171f99f0 |
| Publication page | 2a7b69b5f4fb9d505f69fdd7ec74ddd8278b5ca47d5e242c0c3d81f365f44a75 |
| Manifest | c9f0a5f8cc4425058978e58641ea4c18dc73e8b4684c166aeb413dc4f397d0e5 |
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 | glatoihPRwDSaxodshB7YKQo/Teap9JpOerv7MQdSsWxVUVs4BLcSADidADdnPKHhGm5Yb2Y4r7Mol6I7Ws/AQ== |
| 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
| 2026-09-17T10:04:50.291570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079245observed 2a7b69b5f4fb9d505f69fdd7ec74ddd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:50.275444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079245/manifest.jsonobserved c9f0a5f8cc4425058978e58641ea4c18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:50.258668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079245/publication.mdobserved 1d11cb6a03ca83b345c6accf7f650081...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:50.241535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079245/publication.txtobserved 3c702e37c51cdb14d530b4d41ecaf944...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. |
|---|