OT-2026-000056468
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three 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-2026-000056468) never changes.
Identity and time
| Publication number | OT-2026-000056468 · never reused |
|---|---|
| Internal UUID | 01a0ae87-702b-7c11-9c34-3bda1e80b8e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:46.806408Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056468 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fb46d2754506723d3a53690e51580a46ef60b48e56cf748f1d4dc4effb98039 |
|---|---|
| Markdown | 4fbc6dd1ca676eea6b808bb0fa34f04f8b5980036dcedddafc7dd8ca3b4a1d8a |
| Publication page | 6dc7a34d6298f3dfc2ea6e9d6c79f9491fb57f87547e337acd08f1d8823b03af |
| Manifest | 8fdb27259bb69470279b9d006f8da328eef7e40d2a49762fc82825aa0fa5c1bc |
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 | jr7k3WjiEl/oODl7O5paCnRqlfPzEYtl5cKqp4MCQvtquinIxkZEJN8r7mnJ8oi1S4J2CK1XHkyLbh/Iox/4BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:38.298298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056468observed 6dc7a34d6298f3dfc2ea6e9d6c79f949...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:38.034604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056468/manifest.jsonobserved 8fdb27259bb69470279b9d006f8da328...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:37.987313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056468/publication.mdobserved 4fbc6dd1ca676eea6b808bb0fa34f04f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:31.555452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056468/publication.txtobserved 3fb46d2754506723d3a53690e51580a4...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. |
|---|