OT-2026-000033080
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000033080) never changes.
Identity and time
| Publication number | OT-2026-000033080 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-78e3-978a-2023f9f56a90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033080 |
| Status | PUBLIC |
Content hashes
| Canonical text | 262d3c84715e5cfdc7b35949f42079fea69fba54d766c9d753ac37b81e83f2e8 |
|---|---|
| Markdown | f98335e36ca976af3eb7677ca01eb78cea6a984d559d355bca480f5ef6af9b3f |
| Publication page | b69d305ca0b8a2bfb5d3b38d91c2dc230bd8666e5c6020e0a22f6deb18ea7278 |
| Manifest | e876ad122d2a2a7e87639f2c1d5711aca921eb8a1927e6f03f9315f74007adeb |
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 | t0qruN0GvpwsmXdznIJxPvOpz4thQ1hwxtU1EtOjpHr3VRF1LZBHgPd9e1DwF8srGwqJi0ukoM8BKHR0aZU2Aw== |
| 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
| 2026-09-17T11:32:43.615801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033080observed b69d305ca0b8a2bfb5d3b38d91c2dc23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:43.600778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033080/manifest.jsonobserved e876ad122d2a2a7e87639f2c1d5711ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:43.583422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033080/publication.mdobserved f98335e36ca976af3eb7677ca01eb78c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:43.566359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033080/publication.txtobserved 262d3c84715e5cfdc7b35949f42079fe...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. |
|---|