OT-2026-000013458
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000013458) never changes.
Identity and time
| Publication number | OT-2026-000013458 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fca-72e4-b40d-8ef55f87465a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013458 |
| Status | PUBLIC |
Content hashes
| Canonical text | 767c5e2abac45d51f9449802a07fdcc7356768bad28f849a749f9f60768790fb |
|---|---|
| Markdown | 4bc3fe125e165f18dd2fae4839ba18e0598a27befc5386a3dc3d2c98f32d355f |
| Publication page | 76e690784dcd3b26361f4a85d6e2211ee45f586965fe062c03b4df8b522966ff |
| Manifest | f016c6f79841e7fdb946dc6d994a65c0d6043b3824b056fdbb2c1dcd2d41e141 |
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 | Z2Wgyv0gGB1aF5VVRs3CJ4l0FGLtCh0EBxOazsOU2uD2uH6kuhmRIIrgB9bXxb8BNkMW9Bfkzq1gqDb2n+6ZBw== |
| 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
| 2026-09-17T12:09:57.204763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013458observed 76e690784dcd3b26361f4a85d6e2211e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:57.185787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013458/manifest.jsonobserved f016c6f79841e7fdb946dc6d994a65c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:57.162917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013458/publication.mdobserved 4bc3fe125e165f18dd2fae4839ba18e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:57.143489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013458/publication.txtobserved 767c5e2abac45d51f9449802a07fdcc7...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. |
|---|