OT-2026-000046068
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, pulsed 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-2026-000046068) never changes.
Identity and time
| Publication number | OT-2026-000046068 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032a-7a0b-a443-f5f7d5ab91b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046068 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46b3ac6d91234cf4a617a592858304a5cc03dbdbbc1e85a240ca817fdc2b0ef3 |
|---|---|
| Markdown | 4667a6aec919d9dfa925dfe52505a2a89eaf2f5261e6009000b9da7d4d3e2ec6 |
| Publication page | c2b7f1e50e16585e9a8254beb597b74aeadaa50d9a186b6887129401a1c87871 |
| Manifest | 9c374b921493e48340404c6b87be6c10a1751af3d1d5e5dcfa05ea34af77a84b |
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 | T9FzzFbpl9zgA2drh865I1KzaMPNlVxYPYC898WLRymF8Vo7anF9wm5unINI4JfHfpVA1N9rmsWQbv2m4XU1CQ== |
| 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
| 2026-09-17T11:09:01.853727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046068observed c2b7f1e50e16585e9a8254beb597b74a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:01.834742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046068/manifest.jsonobserved 9c374b921493e48340404c6b87be6c10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:01.815816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046068/publication.mdobserved 4667a6aec919d9dfa925dfe52505a2a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:01.794794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046068/publication.txtobserved 46b3ac6d91234cf4a617a592858304a5...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. |
|---|