OT-2026-000046011
Publication integrity record
Four cup vacuum gripper, four zone face, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000046011) never changes.
Identity and time
| Publication number | OT-2026-000046011 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f8a-76ae-92b6-68ed0071cb0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046011 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0871021f4b75e0081c04d733355c1e0df3c715768570f3e9e0532105541f9ab1 |
|---|---|
| Markdown | 78b6319d72af7d0e3362723ed050f98fe735a8202afd6cad1da2486c832b5009 |
| Publication page | 5ad356f9c1da31eddb9ce1d966ee5e0607efbff4c1ef60e3d28d304d07faba32 |
| Manifest | 53427e3d7eb0ad59d6b8e911597ba2772112e6c3f10bda95202b19d0edb395b0 |
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 | VIsEbI/RD4Tsml7pfGhOllvWVYlux/vgkiuKUJggy/33LUxy9yfnQGpjVXjv5jLnLp+ZXUKAet2tCzsVlwJMBw== |
| 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
| 2026-09-17T11:10:00.914097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046011observed 5ad356f9c1da31eddb9ce1d966ee5e06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:00.895632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046011/manifest.jsonobserved 53427e3d7eb0ad59d6b8e911597ba277...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:00.877532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046011/publication.mdobserved 78b6319d72af7d0e3362723ed050f98f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:00.857713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046011/publication.txtobserved 0871021f4b75e0081c04d733355c1e0d...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. |
|---|