OT-2026-000027942
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000027942) never changes.
Identity and time
| Publication number | OT-2026-000027942 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a6-7791-a1fc-8cf04f98f221 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027942 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e655aca92a295d328de699ca7068f528367a14d37e67ce72a6c80ac4d55cdb9 |
|---|---|
| Markdown | 0f287e3d006098bc90e34938eab93985669615b260d30e8e69c31a5a0e442a21 |
| Publication page | 9366908f3849a224d2577eaa0152db38e66d62fd96ccbed9b343ba056557feb7 |
| Manifest | c7fdb1b0e6d65b9b5cae4e693b35db23f11caaaeeeff41e6110de4514e9651f1 |
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 | jHH26jdxxpvWJsT2UlojC97Ry4U6Lb04zvbMgkX3Gplnr9KTSOq+PvCVDNdqM3J5oEMGS4Gg9uooETN8uQqPCg== |
| 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
| 2026-09-17T11:42:07.515513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027942observed 9366908f3849a224d2577eaa0152db38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:07.497004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027942/manifest.jsonobserved c7fdb1b0e6d65b9b5cae4e693b35db23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:07.479102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027942/publication.mdobserved 0f287e3d006098bc90e34938eab93985...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:07.461036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027942/publication.txtobserved 0e655aca92a295d328de699ca7068f52...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. |
|---|