OT-2026-000042466
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, sustained blow-off after 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-2026-000042466) never changes.
Identity and time
| Publication number | OT-2026-000042466 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0cc-76ab-9621-e376856f0817 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042466 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e185bb350450552e7ca414225267d050be2058f8d41fc59081d1fcc149d8e02 |
|---|---|
| Markdown | 013d23c9baec19dd47ab56596a9c090578b925375d59ce58ac21678f45f1a2bc |
| Publication page | 03293d4491c265fc9e4734d76ab741a910d42ba3b50f075875f543d590f04572 |
| Manifest | 389dda6c073fd24f84d86d98006ba440866badf8ad95e721937b67eb47bcedcb |
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 | l57ct1lYcAN2/Z5EXjIQ5lsfDiVULT0R1SDnwEhOust7eVetrpeCvQ+g76ztfjtABREP1I+b0D3GCtwpgBBcBg== |
| 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
| 2026-09-17T11:14:01.784167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042466observed 03293d4491c265fc9e4734d76ab741a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:01.765551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042466/manifest.jsonobserved 389dda6c073fd24f84d86d98006ba440...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:01.745910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042466/publication.mdobserved 013d23c9baec19dd47ab56596a9c0905...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:01.726585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042466/publication.txtobserved 0e185bb350450552e7ca414225267d05...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. |
|---|