OT-2026-000101485
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, sustained blow-off before 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-2026-000101485) never changes.
Identity and time
| Publication number | OT-2026-000101485 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-7ba5-aa4d-1f66ca7e5a99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101485 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a44e2953080800df5bd361ea3257d7429a7c521e1af1bd134f1f9646fb57750 |
|---|---|
| Markdown | 57eaa147c9ce2e5a2bf3ed9e6c3a0438bf1dcc134a737238a51153b37590fddd |
| Publication page | f39e98916704042b7d597e62e5fc788e6dfde8ad0ace5b5cf507f48e6bcd7434 |
| Manifest | a78fabfbca8ba1dc2be5eb454439c93952786ef221a505adda99939f902cd226 |
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 | qSYwHlMlzPGZnQHj2GEitS3vBlBUQ6gn0mnSdw2WlA7aK28cc4ov8WeNH08QE5zgIBQbbroRpYF1Wy8qbMz2CA== |
| 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
| 2026-09-17T09:26:04.402495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101485observed f39e98916704042b7d597e62e5fc788e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:04.383538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101485/manifest.jsonobserved a78fabfbca8ba1dc2be5eb454439c939...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:04.363929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101485/publication.mdobserved 57eaa147c9ce2e5a2bf3ed9e6c3a0438...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:04.345946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101485/publication.txtobserved 4a44e2953080800df5bd361ea3257d74...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. |
|---|