OT-2026-000012080
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three 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-2026-000012080) never changes.
Identity and time
| Publication number | OT-2026-000012080 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-711b-ba57-67b3bf467a09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012080 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6a426a626845094dee560764657094aef02227f77278ff88364c1e993c42abb |
|---|---|
| Markdown | 554a3e0a9af36661a4cf675494a45a30ce8878a74859fd2c20996402c651b522 |
| Publication page | ab0dbc20dc22703b4bdda139bbd648bdd172653f1227d2d3bc4ba18e85a3e932 |
| Manifest | 2b688fda28e12263125b335bf929922af87cf85e45a1904b316f1aeed64e4e80 |
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 | Qoa3249RjZ4QLPEjRv23FZuJgVHz4B810ZzhQYq77LJ4BaV6mcNopvK/OPTTbIPCeKsn0qJMEpQdrzGpWKCzDg== |
| 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
| 2026-09-17T12:12:58.127218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012080observed ab0dbc20dc22703b4bdda139bbd648bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:58.107472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012080/manifest.jsonobserved 2b688fda28e12263125b335bf929922a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:58.087674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012080/publication.mdobserved 554a3e0a9af36661a4cf675494a45a30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:58.068965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012080/publication.txtobserved b6a426a626845094dee560764657094a...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. |
|---|