OT-2026-000069041
Publication integrity record
Three bellows 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-2026-000069041) never changes.
Identity and time
| Publication number | OT-2026-000069041 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-7c23-964c-bd8d5b4bc3da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069041 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b2eb95fb67034a01adce186dd0d00714cc0a8223fac6f052cdb6da94a2f6006 |
|---|---|
| Markdown | 1dedffcea62a0109055da24b318fc279939eee55ecd8c3ae16298993d637bf43 |
| Publication page | 9823bd2f33afc892bc7709f9a2a235d811bae58fbd18f7173db41f9164c96d32 |
| Manifest | 7e021ea69fa342bf572cc67aa190efe7543976ee24b2aa491aae7656b43d9681 |
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 | x2+rPWGzdD8Eicjh5lyoS52INM7GJ+Emmp0hSpEL92yHbvBVcX+iO366k+g8XcNO5pOjH9OIWpKyNQFETv94Bg== |
| 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
| 2026-09-17T10:28:54.073893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069041observed 9823bd2f33afc892bc7709f9a2a235d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:54.058394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069041/manifest.jsonobserved 7e021ea69fa342bf572cc67aa190efe7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:54.039867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069041/publication.mdobserved 1dedffcea62a0109055da24b318fc279...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:54.022376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069041/publication.txtobserved 2b2eb95fb67034a01adce186dd0d0071...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. |
|---|