OT-2026-000094601
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000094601) never changes.
Identity and time
| Publication number | OT-2026-000094601 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4ea-7456-8b9e-cdcf04d3f7cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094601 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac566c44e678b9da36c76a6d604bc7c497102a069a0acc7e968bf2d9c591145c |
|---|---|
| Markdown | 6e4877974667090410bf36196977fb2d11425bdb39c2e051b1f9cf45b5aafc85 |
| Publication page | 41fe24a62338f777e69d143369af023feaaf1ba19a6dc0d75f961e70342163b4 |
| Manifest | 3d46a7d963067db4739b1a91bc1260ddb1210da7ce3717bce3618e08c92a6c1e |
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 | ay1tB5KTe3qnZWjk817JsADMX2bPEfKWsx2pD/VClXYDnAp5PqdAMIlk9jvXk7mcLFC8EPgh9Us9pyCkoQ30Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:03.854610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094601observed 41fe24a62338f777e69d143369af023f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:03.836062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094601/manifest.jsonobserved 3d46a7d963067db4739b1a91bc1260dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:03.815435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094601/publication.mdobserved 6e4877974667090410bf36196977fb2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:03.793421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094601/publication.txtobserved ac566c44e678b9da36c76a6d604bc7c4...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. |
|---|