OT-2026-000011855
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single 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-2026-000011855) never changes.
Identity and time
| Publication number | OT-2026-000011855 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1941-7ad9-8e19-0b2adfe0950a · 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-2026-000011855 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9d86dc22108773db9f056f2f3625efd885e822a8b135f8d9e8338958fe7b1ec |
|---|---|
| Markdown | f8aa533e8094cfc3d71d46ab2bf72082b29789ea4c9ef845e917c04f2bb13a45 |
| Publication page | d5b61c5c70411af77e7cdfa0f3e18bec38bd845282849b5b97f743be8f24391e |
| Manifest | 586d1aa2cd45d653ff86c8687c3ebe0e922a7850d69e07275b949f44975afc27 |
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 | wUFtcjTBFQD0l0wUtstkY80Eefvf4P0QYOanfygn7IuceVZBdnTbevffTe9qDZyesZnkykx9nz3q634fv7UYAQ== |
| 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
| 2026-09-17T12:12:35.909694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011855observed d5b61c5c70411af77e7cdfa0f3e18bec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:35.890969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011855/manifest.jsonobserved 586d1aa2cd45d653ff86c8687c3ebe0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:35.869169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011855/publication.mdobserved f8aa533e8094cfc3d71d46ab2bf72082...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:35.848506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011855/publication.txtobserved d9d86dc22108773db9f056f2f3625efd...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. |
|---|