OT-2026-000062712
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000062712) never changes.
Identity and time
| Publication number | OT-2026-000062712 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-73de-9f81-f7a73dbb580f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062712 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05484d3b564e7da8fde6d19e8dc16070ec2e3d4e4858f5dddb7870fae2488981 |
|---|---|
| Markdown | 28e56d4bff82cb3e15b050e3b56073a7e9583badca658ba48861ce9c457ede88 |
| Publication page | 1257dd225701f89c3edb49aaacaa80fb19899ec695667f418fb8b28fc3900bc1 |
| Manifest | 8f495928e1cfcb6775353e390a661d35bd6ebaeec873a064dcedfbe6095898b0 |
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 | 7sDycKMtbVL7x9hY1R4eLDkyWhRuDOK5xqxsyizTy5ALY8u0BjvD7ah49+mWh+BPNKERmY2QfQ0g0Ly5cCpoDw== |
| 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
| 2026-09-17T10:39:16.752866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062712observed 1257dd225701f89c3edb49aaacaa80fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:16.734059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062712/manifest.jsonobserved 8f495928e1cfcb6775353e390a661d35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:16.716905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062712/publication.mdobserved 28e56d4bff82cb3e15b050e3b56073a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:16.696056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062712/publication.txtobserved 05484d3b564e7da8fde6d19e8dc16070...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. |
|---|