OT-2026-000052363
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000052363) never changes.
Identity and time
| Publication number | OT-2026-000052363 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e792-71a9-be73-c00d054f404b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052363 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a2bf6ef58c9383911d48ca014066fbdbd22430f83f3af32aaaa8c982db579d1 |
|---|---|
| Markdown | d3cb3a6b9e3b0f16fd440a51f7acbfef5c6ac92971f4492b1175a176e7141165 |
| Publication page | 65df83ae4fecb08120d6a635a6e25ee1b5ee6905f6bcbdb257158ca313dbe404 |
| Manifest | 78cf62204c305cbaece0e7c3162ca5f12d6fad1bcbf83816a048cfd54c4c1e37 |
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 | FYZiPXj9n9EYgQXYE4qKoGOlUNuCZ6EcBnoWmNPJYQkFsTUBGkcjWnECmrVhnvgdnMCPCpG6QksiEG9mKDI8Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:03.662096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052363observed 65df83ae4fecb08120d6a635a6e25ee1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:03.645527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052363/manifest.jsonobserved 78cf62204c305cbaece0e7c3162ca5f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:03.626417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052363/publication.mdobserved d3cb3a6b9e3b0f16fd440a51f7acbfef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:03.607690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052363/publication.txtobserved 1a2bf6ef58c9383911d48ca014066fbd...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. |
|---|