OT-2026-000051485
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, vented 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-2026-000051485) never changes.
Identity and time
| Publication number | OT-2026-000051485 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-7f7a-8f6c-674301e7b271 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051485 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b7128c4ead523835d8d2abce8641883e7a3343ec3bf4e226b28f54771d14716 |
|---|---|
| Markdown | e12f46c16f0b56ff2c5eaeeda9c36eb403b405b1bad6ab6168ed53aa2d89531e |
| Publication page | 309185933f64c74ba2b97a20a7fbadb18697fee5876980a8d8e388111d8c676b |
| Manifest | 4952dd27f1d61f28ec3fcccd7d487448cb3ee9ed052231fc17ba6b0b71976824 |
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 | Cg+wVGZIAUrYIFuLxuMWvL+cg99CCaeTOnINVqDX6EBm78+ZUgEjjWnIExkDBXbcYaC7dmzFahRiNaRK5F97Bg== |
| 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
| 2026-09-17T10:58:13.349390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051485observed 309185933f64c74ba2b97a20a7fbadb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:13.331628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051485/manifest.jsonobserved 4952dd27f1d61f28ec3fcccd7d487448...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:13.313727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051485/publication.mdobserved e12f46c16f0b56ff2c5eaeeda9c36eb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:13.295626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051485/publication.txtobserved 9b7128c4ead523835d8d2abce8641883...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. |
|---|