OT-2026-000051775
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, 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-2026-000051775) never changes.
Identity and time
| Publication number | OT-2026-000051775 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c83-7d3f-9512-0f5a88756f6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051775 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc92a136d0640b21c03e393190b3b223af515b0f3fa4c7dbb1012fac91f2a9cf |
|---|---|
| Markdown | 1aa258a72d99a86c8c4b69be447368f5ba278cd250654bad3bf1c633034a2e10 |
| Publication page | 7cbd7994ca776428fb90a0990d59f5b4c0ca8b7a9df4d28612b413571512497f |
| Manifest | 4ba764facc7b49c173857bcb9831500333115438dce49a124ecb0047828b2d76 |
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 | In5WvEfeZOje2+zWzd2zIOHSFU1FDFYDaJBo2R67Jsg8PmCMzNgJLHUp4yghUja2/PP8j+3GCVLvOu1V945hBw== |
| 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
| 2026-09-17T10:58:40.884266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051775observed 7cbd7994ca776428fb90a0990d59f5b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:40.867510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051775/manifest.jsonobserved 4ba764facc7b49c173857bcb98315003...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:40.849881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051775/publication.mdobserved 1aa258a72d99a86c8c4b69be447368f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:40.830268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051775/publication.txtobserved bc92a136d0640b21c03e393190b3b223...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. |
|---|