OT-2026-000010219
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, vented after 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-2026-000010219) never changes.
Identity and time
| Publication number | OT-2026-000010219 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-7480-9569-fea5fb7f1b03 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010219 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84e6bcfca396a68379ffe6b534e81b0be45bdd001acb3a83f2fee39550227404 |
|---|---|
| Markdown | 2e62a8283684e0efcd23d405a3d55f7eaed52c212d615849267545e5756fefb8 |
| Publication page | 7b00c03109d3c4427b0aa160b829bf6d5279b02915d4ae69c845ed576a979c51 |
| Manifest | fe88353606fef74d10d83cbe4600f10fc45b627b3350916189a7c0fd529f93d8 |
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 | s5yQq1PQbU+wyfzhOGr9VfAyz7EhDqNipdp/wGmkENQ1VDeZS8pu95n21ZYjzDGR9CJIBLi+oQ7OmpKqGTIGDw== |
| 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
| 2026-09-17T12:16:20.702645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010219observed 7b00c03109d3c4427b0aa160b829bf6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:20.683539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010219/manifest.jsonobserved fe88353606fef74d10d83cbe4600f10f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:20.665388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010219/publication.mdobserved 2e62a8283684e0efcd23d405a3d55f7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:20.646032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010219/publication.txtobserved 84e6bcfca396a68379ffe6b534e81b0b...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. |
|---|