OT-2026-000079424
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000079424) never changes.
Identity and time
| Publication number | OT-2026-000079424 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-72c0-a993-d44a4ea0f50b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079424 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8cd592b2e4304ee9cc9b93e5600c4cdb540db56ada8124fd42b6bad9883dfa32 |
|---|---|
| Markdown | 5f1afb10b521554a2dd86655dbcd2ddc6b2ee056402cff81a297285cb11c52d0 |
| Publication page | 08baa8022dcf099992c34fed5f3ec40bfb0f22edeeab0149c897a97a467c7298 |
| Manifest | e17cffd04103c8a7e962e8d2f425bac79129c5b43af2d1510a8d9722649d89a4 |
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 | bRnRf7Bv5l2RytCh+VHQYAWtsERVJaqEQ0qWEtAaRCOJQLyl2TcFabbj0Bgmp9Nes2QNZrARD2i5jRDtrSTvBg== |
| 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
| 2026-09-17T10:05:02.966069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079424observed 08baa8022dcf099992c34fed5f3ec40b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:02.947780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079424/manifest.jsonobserved e17cffd04103c8a7e962e8d2f425bac7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:02.927896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079424/publication.mdobserved 5f1afb10b521554a2dd86655dbcd2ddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:02.889709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079424/publication.txtobserved 8cd592b2e4304ee9cc9b93e5600c4cdb...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. |
|---|