OT-2026-000046239
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, single 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-2026-000046239) never changes.
Identity and time
| Publication number | OT-2026-000046239 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57ca-7f61-b50b-f6d403b73e92 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046239 |
| Status | PUBLIC |
Content hashes
| Canonical text | b84b643e5078bae58a950a6764c0230add7c471572e7b989610511134cce1cbe |
|---|---|
| Markdown | bc0151ed1eb9a041af5b95c75c4cabcee00adfb5e5f9aa9185587de071acc703 |
| Publication page | e31d9b93b80fcfbeb2928086728ba431695313920b344dbc6b9c003e79c5ad48 |
| Manifest | 7bc1e340a52b35dc5bf3c56e91abdbfb829afc8344a6f7218acfa62f5cfdedd2 |
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 | D+M0Ej/mxVWXXoCc/1M5neOvvxw4v3GVEi9IuvDvmQCOa5yugvKZFbnd1dPmD/D144YWyZf+kaCGztv4S5NrCg== |
| 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
| 2026-09-17T11:08:05.315135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046239observed e31d9b93b80fcfbeb2928086728ba431...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:05.295218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046239/manifest.jsonobserved 7bc1e340a52b35dc5bf3c56e91abdbfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:05.274090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046239/publication.mdobserved bc0151ed1eb9a041af5b95c75c4cabce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:05.254266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046239/publication.txtobserved b84b643e5078bae58a950a6764c0230a...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. |
|---|