OT-2026-000013441
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000013441) never changes.
Identity and time
| Publication number | OT-2026-000013441 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fca-782f-b8cd-35c785043bdf · 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-2026-000013441 |
| Status | PUBLIC |
Content hashes
| Canonical text | a70464628c386e7557fe67a82fec7933e75ef1053700c0f6884c4cc81f03b120 |
|---|---|
| Markdown | 3578fa3d3bd82c311d7b1243d65021e1c73b5155c326aaf577d9f1021896c945 |
| Publication page | 8f95867d33e34a7f8b40c822be4c28a47d14868d236ecd09773c084c0b8e989d |
| Manifest | 7c424ca86b5719fd7f5dfa4af204d73ff22f9e4bf6e1700a7f13f5b8e5c2d31b |
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 | QGD1Y/ao6FuzUk4SrowzQ6E8Wn5lz6kGwSTbrbEE50dfvDRplenXCMCNOydKPU+Sl2FJ4t5RMal4zb56IHMDDg== |
| 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
| 2026-09-17T12:09:55.816486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013441observed 8f95867d33e34a7f8b40c822be4c28a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:55.797984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013441/manifest.jsonobserved 7c424ca86b5719fd7f5dfa4af204d73f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:55.778920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013441/publication.mdobserved 3578fa3d3bd82c311d7b1243d65021e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:55.758967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013441/publication.txtobserved a70464628c386e7557fe67a82fec7933...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. |
|---|