OT-2026-000022975
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, 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-2026-000022975) never changes.
Identity and time
| Publication number | OT-2026-000022975 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-7309-a1e9-9820e71317b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022975 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6b7b2f411903cf034934f3d50ac712e3e34121cb8bc70d012963f6c63846a96 |
|---|---|
| Markdown | 7cf231ae7f29245cd087167677aaee7bdfaeb315dfb9a822de19dff42d669c20 |
| Publication page | 5e11c05d59702aa14777e599c5d9365ece6dfe986958edf0001fa3e29e845293 |
| Manifest | f7a6553e355fe591e8ed5919d8f73ad0eae185db1ec135bb8a089251949b2e9d |
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 | GCwBfprxe0THijaXMojMrhfcdzFqsOD4ubTskas5cTTl/iJmNHU+d3VTFfnN37X0kcM8PdQYL0HB/sNWxUU8Aw== |
| 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
| 2026-09-17T11:52:33.862547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022975observed 5e11c05d59702aa14777e599c5d9365e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:33.844566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022975/manifest.jsonobserved f7a6553e355fe591e8ed5919d8f73ad0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:33.825842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022975/publication.mdobserved 7cf231ae7f29245cd087167677aaee7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:33.806507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022975/publication.txtobserved c6b7b2f411903cf034934f3d50ac712e...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. |
|---|