Performance
3.26× medianBaseline: 20Phase 7.2
Candidate review
Evidence, disagreement and workflow stay separate. Approval remains a human action.
auto-a2fb8594a7ad-01 · v1
Why do songs get stuck in your head (earworms)—what happens in your brain when a melody repeats all day?
Mechanism: explanation, relatable curiosity
Payoff: Explains common earworm phenomenon: catchiness, simple melodies, repetition, and unfinished musical patterns make a song loop in your brain.
Factual: pendingApproval: pending1 evidence links
Evidence
1youtubeDuplicates
0Exact component-level matchesLimitations
0No missing signal is coerced to zeroEvidence1
youtube · youtube.video
sAyrZbTKFPcOpen sourcePayload
{
"id": "sAyrZbTKFPc",
"etag": "iwFh2_GIvh5-i-oejaIaXnC7Ev4",
"kind": "youtube#video",
"snippet": {
"tags": [
"why songs get stuck in your head",
"earworms",
"what are earworms",
"catchy songs science",
"music stuck in head",
"why music repeats in brain",
"brain facts",
"music psychology",
"science of music",
"interesting facts",
"psychology facts",
"did you know facts",
"why songs are catchy",
"memory and music",
"simple melodies",
"repeating rhythm",
"unfinished musical patterns",
"chorus stuck in head",
"music facts",
"brain science shorts",
"science shorts",
"youtube shorts facts",
"interesting fact lab"
],
"title": "Why Songs Get Stuck in Your Head #shorts #science #musicfacts",
"channelId": "UCPPsX5AH3PH59czjKzAryZQ",
"localized": {
"title": "Why Songs Get Stuck in Your Head #shorts #science #musicfacts",
"description": "Why do some songs keep playing in your head over and over again? Scientists call them “earworms” — catchy melodies that your brain refuses to let go. Simple rhythms, repeated phrases, and unfinished musical patterns can make a song feel like it needs to continue. That’s why one chorus you heard only once can suddenly loop in your mind all day.\n\nIn this short, we explore the strange science behind catchy songs, memory, rhythm, and why your brain loves repeating unfinished patterns.\n\n#Earworms #musicscience #interestingfacts #brainfacts #psychologyfacts #scienceshorts #musicfacts #catchysongs #humanbrain #mindfacts #didyouknow #shorts #youtubeshorts #funfacts #interestingfactlab"
},
"categoryId": "27",
"thumbnails": {
"high": {
"url": "https://i.ytimg.com/vi/sAyrZbTKFPc/hqdefault.jpg",
"width": 480,
"height": 360
},
"maxres": {
"url": "https://i.ytimg.com/vi/sAyrZbTKFPc/maxresdefault.jpg",
"width": 1280,
"height": 720
},
"medium": {
"url": "https://i.ytimg.com/vi/sAyrZbTKFPc/mqdefault.jpg",
"width": 320,
"height": 180
},
"default": {
"url": "https://i.ytimg.com/vi/sAyrZbTKFPc/default.jpg",
"width": 120,
"height": 90
},
"standard": {
"url": "https://i.ytimg.com/vi/sAyrZbTKFPc/sddefault.jpg",
"width": 640,
"height": 480
}
},
"description": "Why do some songs keep playing in your head over and over again? Scientists call them “earworms” — catchy melodies that your brain refuses to let go. Simple rhythms, repeated phrases, and unfinished musical patterns can make a song feel like it needs to continue. That’s why one chorus you heard only once can suddenly loop in your mind all day.\n\nIn this short, we explore the strange science behind catchy songs, memory, rhythm, and why your brain loves repeating unfinished patterns.\n\n#Earworms #musicscience #interestingfacts #brainfacts #psychologyfacts #scienceshorts #musicfacts #catchysongs #humanbrain #mindfacts #didyouknow #shorts #youtubeshorts #funfacts #interestingfactlab",
"publishedAt": "2026-06-15T18:15:18Z",
"channelTitle": "Interesting Fact Lab",
"defaultLanguage": "en",
"defaultAudioLanguage": "en",
"liveBroadcastContent": "none"
},
"statistics": {
"likeCount": "11",
"viewCount": "700",
"commentCount": "0",
"favoriteCount": "0"
},
"contentDetails": {
"caption": "false",
"duration": "PT29S",
"dimension": "2d",
"definition": "hd",
"projection": "rectangular",
"contentRating": {},
"licensedContent": false
}
}Advocate / Skeptic0
No evaluations recorded.
Duplicate signals0
No exact component matches.
Limitations0
No explicit limitations recorded.
Audit trail0