OT-2026-000063635
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000063635) never changes.
Identity and time
| Publication number | OT-2026-000063635 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-76bd-affe-ead79cd51e13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063635 |
| Status | PUBLIC |
Content hashes
| Canonical text | 010aa97412680f2b7591b4ad53eea58d776f909d4894af9c12bf0b6805276baf |
|---|---|
| Markdown | 7363ed1e12d60debb0a60bb2d3276f24895de52e255e223a12668ca72158237d |
| Publication page | 731159ee85b0c13b74fdbe84c916b2042d3edbf83d7f9c12dcbdd45a23136deb |
| Manifest | 717aa7296bca81fc8da87faf338ad78cb104d4c08f1fbf26ee97545c7224bf00 |
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 | 39poITrYf0SBt3+P/2qzPlMjXk0gt2pT2i0iWKeucYwD+vVwCWk+r0ilMZNBZCx/nCwfjYF3K9alD2LQIxhkDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:44.168425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063635observed 731159ee85b0c13b74fdbe84c916b204...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:44.151396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063635/manifest.jsonobserved 717aa7296bca81fc8da87faf338ad78c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:44.132064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063635/publication.mdobserved 7363ed1e12d60debb0a60bb2d3276f24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:44.111643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063635/publication.txtobserved 010aa97412680f2b7591b4ad53eea58d...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. |
|---|