{
"id":"c1f08bbb2b117484a59f6cfbfc707abe4c7a3b676c63965cff14d46c7689d93e",
"pubkey":"c582af78dff442700ec59e21786532a7074c00be8b7b1eac989bbf62698069cc",
"created_at":1742640300,
"kind":1,
"tags": [
[
"t",
"bullishbounty"
],
[
"t",
"Catstr"
]
],
"content":"Édouard-Léon Scott de Martinville invented the earliest known sound recording device, the phonautograph, which was patented in France in 1857.\n\nThis is the oldest known recording of a human voice, the voice of Martinville, dating back to 1860.\n\nhttps://video.nostr.build/a94c135ce6eb9f8ff735758780bd6fc9801c66b68168979b2946320af8c6e9c0.mp4",
"sig":"4d122fbfa04ca798be8e1e38e8807c768c87f8b5a3d6bba28d3f57789731d830dea0cb34f7436f7d36bb597eb5c8b7d76740c06f73ddd597404d473c9967db58"
}
