OT-2026-000066112
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000066112) never changes.
Identity and time
| Publication number | OT-2026-000066112 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-7838-9bf7-9fb4de5a14ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066112 |
| Status | PUBLIC |
Content hashes
| Canonical text | a350ec20fd1daa90c95c4ae5a314f06b71348ff391b0b97cdf481d46c1ab5078 |
|---|---|
| Markdown | 8d3dc2e0a30c169c9801e6c1278bb0415c6c25e554916fff4c577f045fb5e5fe |
| Publication page | 508c64a3fc945df17fde2d4f6c287d8b783152a9e857400ad703879181cec4ab |
| Manifest | 3866d1efe5e5cb2581b2a7535c3845669eefba819ecb439b67e72e105516ac4c |
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 | CFGrwTn+Y78XJXX9tUIv4Qv7o1GttBzj+pqFkt9uxEfNltO5SFSZEOA25eUg1XNPOJuTInMkGa0sA0Oou6zCBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T08:50:50.057577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066112observed 508c64a3fc945df17fde2d4f6c287d8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:50.037998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066112/manifest.jsonobserved 3866d1efe5e5cb2581b2a7535c384566...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:50.018840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066112/publication.mdobserved 8d3dc2e0a30c169c9801e6c1278bb041...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:49.832704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066112/publication.txtobserved a350ec20fd1daa90c95c4ae5a314f06b...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. |
|---|