Caremelody (케어멜로디)
type: MusicGroup
popularity: 24
followers: 274
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x76b9b45e22a44bc84004fbd1c5ada5733c228eccff1cbbe217a4259e7d0fdd87
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2808d154-08eb-4599-8ef0-5d93a72bb879.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2808d154-08eb-4599-8ef0-5d93a72bb879.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2808d154-08eb-4599-8ef0-5d93a72bb879
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x76b9b45e22a44bc84004fbd1c5ada5733c228eccff1cbbe217a4259e7d0fdd87","name":"Caremelody (케어멜로디)","registered_at":"2026-06-11T14:42:44Z","symbol":"NIM0052525","token_address":"0xc64dd964dfc6decb1aa15686ec8b9f71c477eef6","type":"artist","uuid":"2808d154-08eb-4599-8ef0-5d93a72bb879"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76b9b45e22a44bc84004fbd1c5ada5733c228eccff1cbbe217a4259e7d0fdd87. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2808d154-08eb-4599-8ef0-5d93a72bb879.json and https://artists.proofprofile.net/proofs/artist/2808d154-08eb-4599-8ef0-5d93a72bb879.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x76b9b45e22a44bc84004fbd1c5ada5733c228eccff1cbbe217a4259e7d0fdd87","name":"Caremelody (케어멜로디)","registered_at":"2026-06-11T14:42:44Z","symbol":"NIM0052525","token_address":"0xc64dd964dfc6decb1aa15686ec8b9f71c477eef6","type":"artist","uuid":"2808d154-08eb-4599-8ef0-5d93a72bb879"}
album: Comfort of a mother to a baby(아가에게 전해주는 엄마의 편안함)
  type: MusicAlbum
  date published: 2023-07-03
album: 마음의 평안을 채우는 음악 (Peaceful relaxing music)
  type: MusicAlbum
  date published: 2023-07-11
album: 아기도 행복한 엄마의 편안함 (Comfort of being with a baby)
  type: MusicAlbum
  date published: 2023-07-11
album: 아기를 다독이는 편안한 자장가 (Comfortable lullaby for a baby)
  type: MusicAlbum
  date published: 2023-07-11
album: 평온하고 편안한 하루를 위해 (For a peaceful and comfortable day)
  type: MusicAlbum
  date published: 2023-07-12
album: 아가와 엄마의 맑고 고운 시간 (A good time with kids)
  type: MusicAlbum
  date published: 2023-07-12
album: 활기찬 아침의 시작 (The beginning of a lively morning)
  type: MusicAlbum
  date published: 2023-07-12
album: 마음의 여유를 위한 시간 (Time for relaxation)
  type: MusicAlbum
  date published: 2023-07-13
album: 편안한 마음 이완을 위한 음악 (Music for Relaxing Minds)
  type: MusicAlbum
  date published: 2023-07-13
album: 아기에게 전해주는 엄마의 평안 (Mother's peace to the baby)
  type: MusicAlbum
  date published: 2023-07-13
album: 편안한 태교에 좋은 피아노 음악(Comfortable Prenatal music)
  type: MusicAlbum
  date published: 2023-08-08
album: 안정감을 주는 느린 피아노 자장가(Comforting piano lullaby)
  type: MusicAlbum
  date published: 2023-08-08
album: 창의력을 자극하는 밝은 음악(Bright music for kids creativity)
  type: MusicAlbum
  date published: 2023-08-08
album: 동글동글 통통 놀이 음악(Bouncy music for kids)
  type: MusicAlbum
  date published: 2023-08-08
album: 귀여운 리듬 음악과 함께(With cute rhythm)
  type: MusicAlbum
  date published: 2023-08-08
album: 즐거운 시간을 함께하는 기분 좋은 피아노(A good time with pleasant piano)
  type: MusicAlbum
  date published: 2023-08-08
album: 안정적인 성장을 위한 느린 수면음악(Sleep music for kids growth)
  type: MusicAlbum
  date published: 2023-08-08
album: 아늑하게 듣는 피아노 선율(Cozy melody with piano sound)
  type: MusicAlbum
  date published: 2023-08-08
album: 재미있고 유연한 멜로디(A fun and flexible melody)
  type: MusicAlbum
  date published: 2023-08-08
album: 아이에게 들려주는 순한 수면 피아노(A gentle sleep piano for a child)
  type: MusicAlbum
  date published: 2023-08-08
album: 부드러운 시간을 함께하는 태교음악 (Prenatal music with soft time)
  type: MusicAlbum
  date published: 2023-09-12
album: 초봄처럼 온화한 행복음악 (Mild happiness in early spring)
  type: MusicAlbum
  date published: 2023-09-13
album: 행복하게 잠드는 포근 멜로디 (Fall asleep with cozy melody)
  type: MusicAlbum
  date published: 2023-09-14
album: 아이의 밝은 마음을 위한 힐링음악 (Healing music for kids' brightness)
  type: MusicAlbum
  date published: 2023-09-15
album: 긍정 에너지를 노래하는 음악 (Song of positive energy)
  type: MusicAlbum
  date published: 2023-09-16
album: 행복한 통잠을 위한 아기 자장가 (Happy deep sleep melody for a baby)
  type: MusicAlbum
  date published: 2023-09-19
  track: 색연필로 그린 토끼 (Pastel Rabbit)
    type: MusicRecording
    duration: PT2M56S
    duration ms: 176842
    explicit: false
    by artist: Caremelody (케어멜로디)
    in album: 행복한 통잠을 위한 아기 자장가 (Happy deep sleep melody for a baby)
      type: MusicAlbum
      date published: 2023-09-19
    isrc code: KRB922302212
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T06:25:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb85b018a48a3c0306048ede87ccfd6060d0354728b03abb23b6b8921d8e8d0cd
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959107
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959107
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB922302212
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T07:19:23Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85b018a48a3c0306048ede87ccfd6060d0354728b03abb23b6b8921d8e8d0cd. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB922302212.
      date published: 2026-07-22T07:19:23Z
    audio: 색연필로 그린 토끼 (Pastel Rabbit)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 76.026
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.691
      additional property: Energy
        type: PropertyValue
        value: 0.144
      additional property: Speechiness
        type: PropertyValue
        value: 0.086
      additional property: Acousticness
        type: PropertyValue
        value: 0.995
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.962
      additional property: Liveness
        type: PropertyValue
        value: 0.13
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.418
      additional property: Loudness (dB)
        type: PropertyValue
        value: -23.964
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: 별 하나, 별 둘.. (One star, two stars..)
  track: 꿈결에 불어온 바람 (Dreamy wind)
album: 긍정으로 시작하는 아침 음악 (Good morning with positive mind)
album: 아가와 엄마의 사랑 가득 나들이 (A picnic full of love)
album: 안정감을 주는 느린 수면음악 (Stability with slow sleep music)
album: 행복을 전하는 선율 (Happiness melody to you)
album: 아이가 행복해지는 즐거운 음악 (Cozy music makes babies happy)
album: 잠 잘 때 틀어 두는 아기 수면 음악 (Babies sleep music with soothing melody
album: 언제나 듣기 좋은 밝은 멜로디 (Bright melody is always be with you)
album: 아이와 함께 기분 좋은 아침 (Pleasant morning with child)
album: 기분 전환에 좋은 태교 음악 (Prenatal music good for refreshing
album: 가을과 어울리는 행복 음악 (Happy Music in Autumn)
album: 하루 한 번 아이에게 들려주는 놀이음악(Music to the child once a day)
album: 칼림바로 듣는 수딩 자장가 (Soothing lullaby played by Kalimba)
album: 싱그러운 초여름의 산책길 (Walk in the early fresh summer)
album: 아기 재울 때 듣기 좋은 오르골 (Music box good for sleep)
album: 아이의 즐거운 마음을 위한 피아노 음악 (Piano music for kids’ joy)
album: 자는 내내 편안한 아기 수면 음악 (Comfortable music for baby sleep)
album: 생기를 돋우는 긍정 메시지 (Positive message full of energy)
album: 아가와 엄마가 함께 듣는 평온함 (Peaceful music for a baby and mom)
album: 즐겁게 통통 튀는 멜로디 (Bouncy melody for kids)
album: 온화하고 부드러운 멜로디 (Gentle and Soft Melody)
album: 아가와 함께 평화로운 시간 (Peaceful time with a baby)
album: 상상력을 자극하는 귀여운 음악 (Cute music to kids’ imagination)
album: 행복한 마음을 밝혀주는 음악 (Music that brightens you up to happy)
album: 따뜻하게 듣기 좋은 수면 음악 (Warm music for a good sleep)
album: 아가의 꿈을 토닥이는 엄마의 마음 (A mother’s heart patting a baby dream)
album: 텐션 업 귀여운 피아노 (Upbeat and Cute Piano)
album: 창의성을 밝혀주는 활동 음악 (Music that brightens creativity)
album: 아가와 함께 포근한 시간 (A cozy time with baby)
album: 기분 좋은 아침 굿모닝 음악 (Good morning music to you)
album: 선잠을 위로하는 따뜻한 피아노 (Soothing Piano for a sleep)
album: 잠재력을 자극하는 귀여운 음악 (Cute music for a child’s potential)
album: 좋은 꿈을 만드는 수면 태교음악 (Prenatal music that makes good dream)
album: 집중력 업 기분 좋은 음악 (Pleasant music for children’s concentration)
album: 보송보송 산뜻한 멜로디 (Sunny and Fresh Melody)
album: 아이와 함께 놀며 듣는 음악 (Bright music for kids playtime)
album: 잔잔하게 통통 튀는 귀여운 멜로디 (Calm and bouncy cute melody)
album: 꿈꾸며 함께하는 피아노 자장가 (Piano lullaby with Dreams)
album: 새싹이 움트는 기분 좋은 음악 (Music that flutters like a sprout)
album: 잠들며 듣는 수면 태교음악 (Comfortable prenatal sleep music)

별 하나, 별 둘.. (One star, two stars..)
type: MusicRecording
duration: PT2M45S
duration ms: 165252
explicit: false
by artist: Caremelody (케어멜로디)
in album: 행복한 통잠을 위한 아기 자장가 (Happy deep sleep melody for a baby)
  type: MusicAlbum
  date published: 2023-09-19
isrc code: KRB922302213
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-22T09:11:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfcaa932779ab03b5231392449baa115ca5aadcb596687d8a13de31bfd6275fa8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 959118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/959118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB922302213
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-22T10:01:58Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcaa932779ab03b5231392449baa115ca5aadcb596687d8a13de31bfd6275fa8. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB922302213.
  date published: 2026-07-22T10:01:58Z
audio: 별 하나, 별 둘.. (One star, two stars..)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 113.968
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.821
  additional property: Energy
    type: PropertyValue
    value: 0.102
  additional property: Speechiness
    type: PropertyValue
    value: 0.097
  additional property: Acousticness
    type: PropertyValue
    value: 0.995
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.966
  additional property: Liveness
    type: PropertyValue
    value: 0.099
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.556
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.379
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Major

꿈결에 불어온 바람 (Dreamy wind)
type: MusicRecording
duration: PT3M18S
duration ms: 198631
explicit: false
by artist: Caremelody (케어멜로디)
in album: 행복한 통잠을 위한 아기 자장가 (Happy deep sleep melody for a baby)
  type: MusicAlbum
  date published: 2023-09-19
isrc code: KRB922302216
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T03:02:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x58aea24d84381c047b6e8d1f82625eed017e1e5ac707d41f612e4e52a0694dda
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956889
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB922302216
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58aea24d84381c047b6e8d1f82625eed017e1e5ac707d41f612e4e52a0694dda. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB922302216.
  date published: 2026-07-06T06:56:49Z
audio: 꿈결에 불어온 바람 (Dreamy wind)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 66.707
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.421
  additional property: Energy
    type: PropertyValue
    value: 0.033
  additional property: Speechiness
    type: PropertyValue
    value: 0.1
  additional property: Acousticness
    type: PropertyValue
    value: 0.992
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.958
  additional property: Liveness
    type: PropertyValue
    value: 0.111
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.427
  additional property: Loudness (dB)
    type: PropertyValue
    value: -26.144
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Major

긍정으로 시작하는 아침 음악 (Good morning with positive mind)
type: MusicAlbum
date published: 2023-09-20

아가와 엄마의 사랑 가득 나들이 (A picnic full of love)
type: MusicAlbum
date published: 2023-09-21

안정감을 주는 느린 수면음악 (Stability with slow sleep music)
type: MusicAlbum
date published: 2023-09-22

행복을 전하는 선율 (Happiness melody to you)
type: MusicAlbum
date published: 2023-09-23

아이가 행복해지는 즐거운 음악 (Cozy music makes babies happy)
type: MusicAlbum
date published: 2023-10-11
track: 안녕, 반가워 (Nice to meet you)
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191794
  explicit: false
  by artist: Caremelody (케어멜로디)
  in album: 아이가 행복해지는 즐거운 음악 (Cozy music makes babies happy)
    type: MusicAlbum
    date published: 2023-10-11
  isrc code: KRB922303127
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T23:28:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0724849521d44f3cbbab6ed25d47704c233f50c00d245db71906b2990791da7d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956856
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956856
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB922303127
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T01:25:57Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0724849521d44f3cbbab6ed25d47704c233f50c00d245db71906b2990791da7d. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB922303127.
    date published: 2026-07-06T01:25:57Z
  audio: 안녕, 반가워 (Nice to meet you)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 116.982
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.729
    additional property: Energy
      type: PropertyValue
      value: 0.217
    additional property: Speechiness
      type: PropertyValue
      value: 0.081
    additional property: Acousticness
      type: PropertyValue
      value: 0.983
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.923
    additional property: Liveness
      type: PropertyValue
      value: 0.111
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.895
    additional property: Loudness (dB)
      type: PropertyValue
      value: -17.03
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major

잠 잘 때 틀어 두는 아기 수면 음악 (Babies sleep music with soothing melody
type: MusicAlbum
date published: 2023-10-12

언제나 듣기 좋은 밝은 멜로디 (Bright melody is always be with you)
type: MusicAlbum
date published: 2023-10-13

아이와 함께 기분 좋은 아침 (Pleasant morning with child)
type: MusicAlbum
date published: 2023-10-14

기분 전환에 좋은 태교 음악 (Prenatal music good for refreshing
type: MusicAlbum
date published: 2023-10-15

가을과 어울리는 행복 음악 (Happy Music in Autumn)
type: MusicAlbum
date published: 2023-10-24

하루 한 번 아이에게 들려주는 놀이음악(Music to the child once a day)
type: MusicAlbum
date published: 2023-10-25

칼림바로 듣는 수딩 자장가 (Soothing lullaby played by Kalimba)
type: MusicAlbum
date published: 2023-10-26

싱그러운 초여름의 산책길 (Walk in the early fresh summer)
type: MusicAlbum
date published: 2023-10-27

아기 재울 때 듣기 좋은 오르골 (Music box good for sleep)
type: MusicAlbum
date published: 2023-10-28

아이의 즐거운 마음을 위한 피아노 음악 (Piano music for kids’ joy)
type: MusicAlbum
date published: 2023-11-14

자는 내내 편안한 아기 수면 음악 (Comfortable music for baby sleep)
type: MusicAlbum
date published: 2023-11-15

생기를 돋우는 긍정 메시지 (Positive message full of energy)
type: MusicAlbum
date published: 2023-11-16

아가와 엄마가 함께 듣는 평온함 (Peaceful music for a baby and mom)
type: MusicAlbum
date published: 2023-11-17

즐겁게 통통 튀는 멜로디 (Bouncy melody for kids)
type: MusicAlbum
date published: 2023-11-18
track: 코끼리 맨션 (Elephant Mansion)
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186704
  explicit: false
  by artist: Caremelody (케어멜로디)
  in album: 즐겁게 통통 튀는 멜로디 (Bouncy melody for kids)
    type: MusicAlbum
    date published: 2023-11-18
  isrc code: KRE732300208
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-22T05:24:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe0a1c88adc9a892e748c4abf81d2ae3e260b9e6b60c257dbff9ff5dcca37385d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959103
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959103
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRE732300208
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-22T05:56:21Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0a1c88adc9a892e748c4abf81d2ae3e260b9e6b60c257dbff9ff5dcca37385d. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T05:56:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRE732300208.
    date published: 2026-07-22T05:56:21Z
  audio: 코끼리 맨션 (Elephant Mansion)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 150.018
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.731
    additional property: Energy
      type: PropertyValue
      value: 0.155
    additional property: Speechiness
      type: PropertyValue
      value: 0.101
    additional property: Acousticness
      type: PropertyValue
      value: 0.992
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.946
    additional property: Liveness
      type: PropertyValue
      value: 0.112
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.976
    additional property: Loudness (dB)
      type: PropertyValue
      value: -19.848
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: 빛나지 않아도 사랑스러운 너 (Adorable being)
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171832
  explicit: false
  by artist: Caremelody (케어멜로디)
  in album: 즐겁게 통통 튀는 멜로디 (Bouncy melody for kids)
    type: MusicAlbum
    date published: 2023-11-18
  isrc code: KRE732300214
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-22T00:35:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa932764e95c7a966237e7e5698289069cf58bda321d36747909f86cf05195dd7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959087
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959087
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRE732300214
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-22T02:05:55Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa932764e95c7a966237e7e5698289069cf58bda321d36747909f86cf05195dd7. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRE732300214.
    date published: 2026-07-22T02:05:55Z
  audio: 빛나지 않아도 사랑스러운 너 (Adorable being)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 115.987
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.744
    additional property: Energy
      type: PropertyValue
      value: 0.152
    additional property: Speechiness
      type: PropertyValue
      value: 0.066
    additional property: Acousticness
      type: PropertyValue
      value: 0.981
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.963
    additional property: Liveness
      type: PropertyValue
      value: 0.111
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.565
    additional property: Loudness (dB)
      type: PropertyValue
      value: -22.669
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major

온화하고 부드러운 멜로디 (Gentle and Soft Melody)
type: MusicAlbum
date published: 2023-12-05

아가와 함께 평화로운 시간 (Peaceful time with a baby)
type: MusicAlbum
date published: 2023-12-06

상상력을 자극하는 귀여운 음악 (Cute music to kids’ imagination)
type: MusicAlbum
date published: 2023-12-07

행복한 마음을 밝혀주는 음악 (Music that brightens you up to happy)
type: MusicAlbum
date published: 2023-12-08

따뜻하게 듣기 좋은 수면 음악 (Warm music for a good sleep)
type: MusicAlbum
date published: 2023-12-09
track: 사막의 포근한 밤 (Cozy night in the desert)
  type: MusicRecording
  duration: PT6M4S
  duration ms: 364186
  explicit: false
  by artist: Caremelody (케어멜로디)
  in album: 따뜻하게 듣기 좋은 수면 음악 (Warm music for a good sleep)
    type: MusicAlbum
    date published: 2023-12-09
  isrc code: KRE732300302
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T03:38:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6345d3aee4baacb36307f3bc153195deaf58f84564ad92ec02b037410763298a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958817
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958817
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRE732300302
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T03:52:09Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6345d3aee4baacb36307f3bc153195deaf58f84564ad92ec02b037410763298a. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRE732300302.
    date published: 2026-07-20T03:52:09Z
  audio: 사막의 포근한 밤 (Cozy night in the desert)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 83.827
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.546
    additional property: Energy
      type: PropertyValue
      value: 0.029
    additional property: Speechiness
      type: PropertyValue
      value: 0.062
    additional property: Acousticness
      type: PropertyValue
      value: 0.995
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.958
    additional property: Liveness
      type: PropertyValue
      value: 0.104
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.28
    additional property: Loudness (dB)
      type: PropertyValue
      value: -23.683
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: 고요의 바다 (Sea of Silence)
  type: MusicRecording
  duration: PT4M13S
  duration ms: 253923
  explicit: false
  by artist: Caremelody (케어멜로디)
  in album: 따뜻하게 듣기 좋은 수면 음악 (Warm music for a good sleep)
    type: MusicAlbum
    date published: 2023-12-09
  isrc code: KRE732300304
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T11:06:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x858224c548a47cf35ed188c9d306a063b8fb3beb3c94c4eeacf21c7081fa94ed
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956822
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956822
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRE732300304
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T18:48:28Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x858224c548a47cf35ed188c9d306a063b8fb3beb3c94c4eeacf21c7081fa94ed. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRE732300304.
    date published: 2026-07-05T18:48:28Z
  audio: 고요의 바다 (Sea of Silence)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 129.963
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.774
    additional property: Energy
      type: PropertyValue
      value: 0.031
    additional property: Speechiness
      type: PropertyValue
      value: 0.079
    additional property: Acousticness
      type: PropertyValue
      value: 0.995
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.958
    additional property: Liveness
      type: PropertyValue
      value: 0.11
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.403
    additional property: Loudness (dB)
      type: PropertyValue
      value: -24.43
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: 향수 이는 곳 (Full of nostalgia)
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258461
  explicit: false
  by artist: Caremelody (케어멜로디)
  in album: 따뜻하게 듣기 좋은 수면 음악 (Warm music for a good sleep)
    type: MusicAlbum
    date published: 2023-12-09
  isrc code: KRE732300305
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-21T20:29:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8f66c0e5fdb0cee3469dd57944c03681d68e01cf7ea8c5e5c3fce4f97b37082b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959058
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959058
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRE732300305
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: 향수 이는 곳 (Full of nostalgia)
track: 아기는 스르르 잠이 들고 (The baby falls asleep)

OTSTimestamp
type: PropertyValue
value: 2026-07-21T21:09:36Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f66c0e5fdb0cee3469dd57944c03681d68e01cf7ea8c5e5c3fce4f97b37082b. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRE732300305.
date published: 2026-07-21T21:09:36Z

향수 이는 곳 (Full of nostalgia)
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 130.066
additional property: Musical Key
  type: PropertyValue
  value: 7
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.655
additional property: Energy
  type: PropertyValue
  value: 0.054
additional property: Speechiness
  type: PropertyValue
  value: 0.052
additional property: Acousticness
  type: PropertyValue
  value: 0.986
additional property: Instrumentalness
  type: PropertyValue
  value: 0.949
additional property: Liveness
  type: PropertyValue
  value: 0.113
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.556
additional property: Loudness (dB)
  type: PropertyValue
  value: -21.84
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Major

아기는 스르르 잠이 들고 (The baby falls asleep)
type: MusicRecording
duration: PT4M12S
duration ms: 252857
explicit: false
by artist: Caremelody (케어멜로디)
in album: 따뜻하게 듣기 좋은 수면 음악 (Warm music for a good sleep)
  type: MusicAlbum
  date published: 2023-12-09
isrc code: KRE732300308
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-20T18:43:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xad4d767d19bfcb0b188393eb212cddc5b70eee5aaf5a2179a0955ce61b069934
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958924
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958924
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRE732300308
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-20T18:54:07Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad4d767d19bfcb0b188393eb212cddc5b70eee5aaf5a2179a0955ce61b069934. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRE732300308.
  date published: 2026-07-20T18:54:07Z
audio: 아기는 스르르 잠이 들고 (The baby falls asleep)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 140.05
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.624
  additional property: Energy
    type: PropertyValue
    value: 0.089
  additional property: Speechiness
    type: PropertyValue
    value: 0.045
  additional property: Acousticness
    type: PropertyValue
    value: 0.976
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.942
  additional property: Liveness
    type: PropertyValue
    value: 0.11
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.323
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.474
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

아가의 꿈을 토닥이는 엄마의 마음 (A mother’s heart patting a baby dream)
type: MusicAlbum
date published: 2023-12-19

텐션 업 귀여운 피아노 (Upbeat and Cute Piano)
type: MusicAlbum
date published: 2023-12-20

창의성을 밝혀주는 활동 음악 (Music that brightens creativity)
type: MusicAlbum
date published: 2023-12-21

아가와 함께 포근한 시간 (A cozy time with baby)
type: MusicAlbum
date published: 2023-12-22

기분 좋은 아침 굿모닝 음악 (Good morning music to you)
type: MusicAlbum
date published: 2023-12-23

선잠을 위로하는 따뜻한 피아노 (Soothing Piano for a sleep)
type: MusicAlbum
date published: 2024-02-01

잠재력을 자극하는 귀여운 음악 (Cute music for a child’s potential)
type: MusicAlbum
date published: 2024-02-02

좋은 꿈을 만드는 수면 태교음악 (Prenatal music that makes good dream)
type: MusicAlbum
date published: 2024-02-03

집중력 업 기분 좋은 음악 (Pleasant music for children’s concentration)
type: MusicAlbum
date published: 2024-02-04

보송보송 산뜻한 멜로디 (Sunny and Fresh Melody)
type: MusicAlbum
date published: 2024-02-05

아이와 함께 놀며 듣는 음악 (Bright music for kids playtime)
type: MusicAlbum
date published: 2024-03-25

잔잔하게 통통 튀는 귀여운 멜로디 (Calm and bouncy cute melody)
type: MusicAlbum
date published: 2024-03-26

꿈꾸며 함께하는 피아노 자장가 (Piano lullaby with Dreams)
type: MusicAlbum
date published: 2024-03-27

새싹이 움트는 기분 좋은 음악 (Music that flutters like a sprout)
type: MusicAlbum
date published: 2024-03-28

잠들며 듣는 수면 태교음악 (Comfortable prenatal sleep music)
type: MusicAlbum
date published: 2024-03-29

어린이의 즐거운 마음을 위한 긍정 음악 (Positive music for children’s happy mind)
type: MusicAlbum
date published: 2024-04-22

들으면 편안해지는 수딩 음악 (Soothing music that makes you comfortable)
type: MusicAlbum
date published: 2024-04-23

적당히 리듬감 있는 음악 (Rhythmic piano music for playtime)
type: MusicAlbum
date published: 2024-04-24

잔잔하고 평화로운 놀이 음악 (Calm and peaceful music for kids)
type: MusicAlbum
date published: 2024-04-25

선잠 자는 임산부를 위한 이완 음악 (Relax prenatal music for mothers)
type: MusicAlbum
date published: 2024-04-26

자는 동안 틀어 두는 느린 멜로디 (Slow melody for a sleep)
type: MusicAlbum
date published: 2024-06-03
track: 걸음이 느린 양 (Slow walking sheep)
  type: MusicRecording
  duration: PT4M54S
  duration ms: 294285
  explicit: false
  by artist: Caremelody (케어멜로디)
  in album: 자는 동안 틀어 두는 느린 멜로디 (Slow melody for a sleep)
    type: MusicAlbum
    date published: 2024-06-03
  isrc code: KRE732400358
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T05:45:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x37b95e0b1e48bab534d2a9cb913ce2d0d13df434f243ae3c471418be697373fd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956634
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956634
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRE732400358
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T10:04:33Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b95e0b1e48bab534d2a9cb913ce2d0d13df434f243ae3c471418be697373fd. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRE732400358.
    date published: 2026-07-04T10:04:33Z
  audio: 걸음이 느린 양 (Slow walking sheep)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 168.074
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.624
    additional property: Energy
      type: PropertyValue
      value: 0.137
    additional property: Speechiness
      type: PropertyValue
      value: 0.052
    additional property: Acousticness
      type: PropertyValue
      value: 0.992
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.954
    additional property: Liveness
      type: PropertyValue
      value: 0.14
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.599
    additional property: Loudness (dB)
      type: PropertyValue
      value: -18.422
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: 쓰다듬다 (Pat)
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214908
  explicit: false
  by artist: Caremelody (케어멜로디)
  in album: 자는 동안 틀어 두는 느린 멜로디 (Slow melody for a sleep)
    type: MusicAlbum
    date published: 2024-06-03
  isrc code: KRE732400361
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T13:48:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6d0bb56090f86eb5e6b212bd6e0510ae0806d77c9e7db64e0e2183910fd2977e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958742
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958742
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRE732400361
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T14:09:34Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d0bb56090f86eb5e6b212bd6e0510ae0806d77c9e7db64e0e2183910fd2977e. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRE732400361.
    date published: 2026-07-19T14:09:34Z
  audio: 쓰다듬다 (Pat)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 183.937
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.561
    additional property: Energy
      type: PropertyValue
      value: 0.111
    additional property: Speechiness
      type: PropertyValue
      value: 0.071
    additional property: Acousticness
      type: PropertyValue
      value: 0.994
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.969
    additional property: Liveness
      type: PropertyValue
      value: 0.111
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.53
    additional property: Loudness (dB)
      type: PropertyValue
      value: -22.911
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major

행복감을 높이는 긍정 멜로디 (Positive Happiness Melodies)
type: MusicAlbum
date published: 2024-06-04

마음 이완을 위한 느긋한 피아노 (Piano to relax a kids’ mind)
type: MusicAlbum
date published: 2024-06-05

편안한 마음으로 듣는 행복 음악 (Music that makes you feel at ease)
type: MusicAlbum
date published: 2024-06-06

동화처럼 따뜻한 수면 음악 (Cozy sleeping music)
type: MusicAlbum
date published: 2024-06-07

아이에게 들려주는 긍정 피아노 (Positive piano for a child)
type: MusicAlbum
date published: 2024-11-11

겨울이 좋아서 듣는 노래 (Song of Happy Winter)
type: MusicAlbum
date published: 2024-11-12

기분 좋게 잠드는 수면 음악 (Feeling good sleeping music)
type: MusicAlbum
date published: 2024-11-13

긍정 가득 행복 음악 (Happy music full of positivity)
type: MusicAlbum
date published: 2024-11-14
track: 행복은 오늘에 있다 (Happiness is here)
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210947
  explicit: false
  by artist: Caremelody (케어멜로디)
  in album: 긍정 가득 행복 음악 (Happy music full of positivity)
    type: MusicAlbum
    date published: 2024-11-14
  isrc code: KRE732401061
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-22T08:08:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x23b7b4604d7159e48289b18e70877b0551ba3db0a887b99cf338d543f990219a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959114
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959114
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRE732401061
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-22T08:41:42Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b7b4604d7159e48289b18e70877b0551ba3db0a887b99cf338d543f990219a. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRE732401061.
    date published: 2026-07-22T08:41:42Z
  audio: 행복은 오늘에 있다 (Happiness is here)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 95.011
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.584
    additional property: Energy
      type: PropertyValue
      value: 0.198
    additional property: Speechiness
      type: PropertyValue
      value: 0.036
    additional property: Acousticness
      type: PropertyValue
      value: 0.968
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.919
    additional property: Liveness
      type: PropertyValue
      value: 0.106
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.464
    additional property: Loudness (dB)
      type: PropertyValue
      value: -16.67
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major

조용히 흐르는 아늑한 음악 (Cozy music that flows quietly)
type: MusicAlbum
date published: 2024-11-15
track: 은은한 바람 (Delicate Breeze)
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198138
  explicit: false
  by artist: Caremelody (케어멜로디)
  in album: 조용히 흐르는 아늑한 음악 (Cozy music that flows quietly)
    type: MusicAlbum
    date published: 2024-11-15
  isrc code: KRE732401066
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-22T01:00:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbae727fa9aa3b000479315cc509ee680a0ac022c44914f40507eaafb9898088e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959087
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959087
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRE732401066
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-22T02:05:55Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbae727fa9aa3b000479315cc509ee680a0ac022c44914f40507eaafb9898088e. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRE732401066.
    date published: 2026-07-22T02:05:55Z
  audio: 은은한 바람 (Delicate Breeze)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 93.004
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.723
    additional property: Energy
      type: PropertyValue
      value: 0.077
    additional property: Speechiness
      type: PropertyValue
      value: 0.058
    additional property: Acousticness
      type: PropertyValue
      value: 0.991
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.95
    additional property: Liveness
      type: PropertyValue
      value: 0.113
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.319
    additional property: Loudness (dB)
      type: PropertyValue
      value: -22.188
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: 이내 흩어지는 (Scatter)
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225352
  explicit: false
  by artist: Caremelody (케어멜로디)
  in album: 조용히 흐르는 아늑한 음악 (Cozy music that flows quietly)
    type: MusicAlbum
    date published: 2024-11-15
  isrc code: KRE732401067
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-22T11:38:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5093c34073e2bededef4449158ca9e30dfb25acef546a4c74b744930d7c5e104
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959128
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959128
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRE732401067
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-22T12:33:25Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5093c34073e2bededef4449158ca9e30dfb25acef546a4c74b744930d7c5e104. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRE732401067.
    date published: 2026-07-22T12:33:25Z
  audio: 이내 흩어지는 (Scatter)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 169.992
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.644
    additional property: Energy
      type: PropertyValue
      value: 0.044
    additional property: Speechiness
      type: PropertyValue
      value: 0.053
    additional property: Acousticness
      type: PropertyValue
      value: 0.995
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.941
    additional property: Liveness
      type: PropertyValue
      value: 0.103
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.438
    additional property: Loudness (dB)
      type: PropertyValue
      value: -22.984
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: 할머니의 정원 (Grandmother’s garden)
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212044
  explicit: false
  by artist: Caremelody (케어멜로디)
  in album: 조용히 흐르는 아늑한 음악 (Cozy music that flows quietly)
    type: MusicAlbum
    date published: 2024-11-15
  isrc code: KRE732401069
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T03:26:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8010efa0fbb375922a049a16e8cc6fc8511749989b9b1b2e0b81acb6ee217af1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956889
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956889
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRE732401069
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: 할머니의 정원 (Grandmother’s garden)
track: 기억에 묻어둔 (In my memory)

OTSTimestamp
type: PropertyValue
value: 2026-07-06T06:56:49Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8010efa0fbb375922a049a16e8cc6fc8511749989b9b1b2e0b81acb6ee217af1. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRE732401069.
date published: 2026-07-06T06:56:49Z

할머니의 정원 (Grandmother’s garden)
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 114.993
additional property: Musical Key
  type: PropertyValue
  value: 5
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 3
additional property: Danceability
  type: PropertyValue
  value: 0.774
additional property: Energy
  type: PropertyValue
  value: 0.096
additional property: Speechiness
  type: PropertyValue
  value: 0.066
additional property: Acousticness
  type: PropertyValue
  value: 0.99
additional property: Instrumentalness
  type: PropertyValue
  value: 0.958
additional property: Liveness
  type: PropertyValue
  value: 0.113
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.216
additional property: Loudness (dB)
  type: PropertyValue
  value: -23.047
additional property: Key Name
  type: PropertyValue
  value: F
additional property: Mode Name
  type: PropertyValue
  value: Major

기억에 묻어둔 (In my memory)
type: MusicRecording
duration: PT3M10S
duration ms: 190119
explicit: false
by artist: Caremelody (케어멜로디)
in album: 조용히 흐르는 아늑한 음악 (Cozy music that flows quietly)
  type: MusicAlbum
  date published: 2024-11-15
isrc code: KRE732401070
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-22T00:52:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x692361438b48e52f0e103cfdde2d9e7bef44d3920d2303a43a77af9a29d56aa2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 959087
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/959087
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRE732401070
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-22T02:05:55Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x692361438b48e52f0e103cfdde2d9e7bef44d3920d2303a43a77af9a29d56aa2. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRE732401070.
  date published: 2026-07-22T02:05:55Z
audio: 기억에 묻어둔 (In my memory)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 113.012
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.766
  additional property: Energy
    type: PropertyValue
    value: 0.087
  additional property: Speechiness
    type: PropertyValue
    value: 0.054
  additional property: Acousticness
    type: PropertyValue
    value: 0.995
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.948
  additional property: Liveness
    type: PropertyValue
    value: 0.109
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.467
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.296
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

포근하게 듣는 성탄 자장가 (Cozy Christmas Lullaby)
type: MusicAlbum
date published: 2024-11-25

아이들의 즐거운 모닝송 (Happy morning song for children)
type: MusicAlbum
date published: 2024-11-26

즐거운 마음을 가꾸는 놀이 음악 (Playtime music for joyful kids)
type: MusicAlbum
date published: 2024-11-27

산뜻하고 귀여운 피아노 음악 (Fresh and cute piano music)
type: MusicAlbum
date published: 2024-11-28

행복한 마음을 깨우는 음악 선물 (Music present with happiness)
type: MusicAlbum
date published: 2024-11-29

움츠린 몸을 깨우는 아침 음악 (Music of a shining morning)
type: MusicAlbum
date published: 2025-02-04

행복해지는 귀여운 피아노 (Cute piano that makes you happy)
type: MusicAlbum
date published: 2025-02-05

향긋하고 온화한 꽃 노래 (Flower song in spring)
type: MusicAlbum
date published: 2025-02-06

놀이 시간에 들려주는 피아노 (Piano for babies play time)
type: MusicAlbum
date published: 2025-02-07

산뜻하게 틀어 두기 좋은 음악 (Cute music for kids play time)
type: MusicAlbum
date published: 2025-02-08

들으면 신나는 겨울 피아노 (Joyful piano for winter)
type: MusicAlbum
date published: 2025-04-25

봄바람과 함께 듣는 행복 음악 (Happy music with spring breeze)
type: MusicAlbum
date published: 2025-04-26

긍정의 기운이 솟아나는 음악 (Positive music for kids)
type: MusicAlbum
date published: 2025-04-27

푸릇푸릇 초록의 선율 (Bright green melody)
type: MusicAlbum
date published: 2025-04-28

행복이 자라나는 수면음악 (Lullaby that grows happiness)
type: MusicAlbum
date published: 2025-04-29

부드러운 모닝 피아노 (Soft Morning Piano)
type: MusicAlbum
date published: 2025-05-19

어린이를 위한 행복음악 (Happy Music for Children)
type: MusicAlbum
date published: 2025-05-20

초여름의 산뜻한 선율 (Fresh melody of early summer)
type: MusicAlbum
date published: 2025-05-21

행복을 전해주는 음악 (Music with gentle happiness)
type: MusicAlbum
date published: 2025-05-22

가을 아침을 맞이하는 음악 (Music for the fall morning)
type: MusicAlbum
date published: 2025-05-23