OT-2026-000041093
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000041093) never changes.
Identity and time
| Publication number | OT-2026-000041093 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b142-7ffc-b5d9-b88e38a7a8b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041093 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07329f2cca3cdb55da2184d1023abf60329547e24c2c8c372f7ae586f1947943 |
|---|---|
| Markdown | 085ae5f0495d6483433ba54ad28965cefea82846a6567da011590da64cf2fbd9 |
| Publication page | e5621db4bdb99d908290b41dbc7b64e676985f8cc77dc2ef1266db6e80ce212a |
| Manifest | 44353fa3692ec22a9b7df351ae31f410ccb7e50e5eee79f5682f2e37100abb34 |
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 | /S+thndzRhhzsrHSoE+NGvc0fW38JwBVkrDttXtZV81EsMHiK8ckt7e7d2mKkQycpYEawZDL5Md9rwWrwW+PDg== |
| 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
| 2026-09-17T11:17:00.699714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041093observed e5621db4bdb99d908290b41dbc7b64e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:00.683844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041093/manifest.jsonobserved 44353fa3692ec22a9b7df351ae31f410...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:00.668524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041093/publication.mdobserved 085ae5f0495d6483433ba54ad28965ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:00.652902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041093/publication.txtobserved 07329f2cca3cdb55da2184d1023abf60...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. |
|---|