Bluepaprika
type: MusicGroup
genre: k-rock
popularity: 15
followers: 1886
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T19:07:16Z
additional property: OTSCanonicalRecord
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b2255d17df3b299ec38b7c1630120260ee1f51c2986b29f3f6e771dda7d128f. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5a7e4904-a3de-4447-b469-64ba26ff3f13.json and https://artists.proofprofile.net/proofs/artist/5a7e4904-a3de-4447-b469-64ba26ff3f13.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:49:28Z
album: Love Confession
  type: MusicAlbum
  date published: 2014-04-10
album: Longest Night
  type: MusicAlbum
  date published: 2014-04-23
  track: Longest Night
    type: MusicRecording
    duration: PT4M11S
    duration ms: 251880
    explicit: false
    by artist: Bluepaprika
    in album: Longest Night
      type: MusicAlbum
      date published: 2014-04-23
    genre: k-rock
    isrc code: KRA491400595
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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      type: PropertyValue
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      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T18:21:04Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x160a9aed8a67f4333592b37e234d23d9985860e7f9f0fe9f3c003d45f71d393b. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/KRA491400595.
      date published: 2026-07-13T18:21:04Z
    audio: Longest Night
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.994
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.611
      additional property: Energy
        type: PropertyValue
        value: 0.479
      additional property: Speechiness
        type: PropertyValue
        value: 0.025
      additional property: Acousticness
        type: PropertyValue
        value: 0.457
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.107
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.263
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.278
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
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  track: In This Rain
    type: MusicRecording
    duration: PT3M42S
    duration ms: 222573
    explicit: false
    by artist: Bluepaprika
    in album: Longest Night
      type: MusicAlbum
      date published: 2014-04-23
    genre: k-rock
    isrc code: KRA491400602
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x773d312dbadf984d5ac6b2bbd62f75473472b91b4f3b90daec41d39f8c76d70b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/KRA491400602.
      date published: 2026-07-05T01:12:41Z
    audio: In This Rain
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.975
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.732
      additional property: Energy
        type: PropertyValue
        value: 0.523
      additional property: Speechiness
        type: PropertyValue
        value: 0.059
      additional property: Acousticness
        type: PropertyValue
        value: 0.75
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.067
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.646
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: 긴긴밤 Longest Night
album: Longest Night 긴긴밤
album: Good Night
album: Come To Me Like Spring
album: 봄처럼 내게와 Come To Me Like Spring
album: 놀자
album: Wings
album: 날개
album: A road without a road
album: Live at the Recording Studio
album: 같은 시간, 다른 밤
album: Tree
album: All Night
album: Because of Winter
album: Slow
album: Slow 천천히
album: unconsciously 나도 모르게
album: unconsciously
album: little bird 작은 새
album: little bird
album: 사라지지마
album: don't disappear
album: just wind
album: aint nobody can say what tmr will be
album: lingering affection
album: spring poem
album: Far away
album: Really, you
album: SERENADE
album: a letter written on snow
album: I’m right here

Loudness (dB)
type: PropertyValue
value: -8.903

Key Name
type: PropertyValue
value: Bb

Mode Name
type: PropertyValue
value: Major

긴긴밤 Longest Night
type: MusicAlbum
date published: 2014-04-23

Longest Night 긴긴밤
type: MusicAlbum
date published: 2014-04-23

Longest Night
type: MusicAlbum
date published: 2014-04-23

Good Night
type: MusicAlbum
date published: 2015-01-12

Come To Me Like Spring
type: MusicAlbum
date published: 2015-03-23

봄처럼 내게와 Come To Me Like Spring
type: MusicAlbum
date published: 2015-03-23

Come To Me Like Spring
type: MusicAlbum
date published: 2015-03-23

놀자
type: MusicAlbum
date published: 2015-07-21

Wings
type: MusicAlbum
date published: 2016-08-18

날개
type: MusicAlbum
date published: 2016-08-18

A road without a road
type: MusicAlbum
date published: 2016-12-13

Live at the Recording Studio
type: MusicAlbum
date published: 2017-03-23

같은 시간, 다른 밤
type: MusicAlbum
date published: 2017-10-30

같은 시간, 다른 밤
type: MusicAlbum
date published: 2017-10-30

Tree
type: MusicAlbum
date published: 2018-04-02

All Night
type: MusicAlbum
date published: 2018-07-22

Because of Winter
type: MusicAlbum
date published: 2018-11-14
track: Because of Winter
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234138
  explicit: false
  by artist: Bluepaprika
  in album: Because of Winter
    type: MusicAlbum
    date published: 2018-11-14
  genre: k-rock
  isrc code: QZEKE1806430
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
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    value: 2026-07-19T02:53:18+00:00
  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x3e50127d4d1996a0b9a9de3b3bc3cefdffa8ea86d2bfea2065b238a39ccebed6
  additional property: OTSHash
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    type: PropertyValue
    value: 958690
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    type: PropertyValue
    value: https://blockstream.info/api/block-height/958690
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEKE1806430
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T07:14:39Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e50127d4d1996a0b9a9de3b3bc3cefdffa8ea86d2bfea2065b238a39ccebed6. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZEKE1806430.
    date published: 2026-07-19T07:14:39Z
  audio: Because of Winter
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 110.016
    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: 0.777
    additional property: Energy
      type: PropertyValue
      value: 0.42
    additional property: Speechiness
      type: PropertyValue
      value: 0.029
    additional property: Acousticness
      type: PropertyValue
      value: 0.148
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.082
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.274
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.807
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major

Slow
type: MusicAlbum
date published: 2019-04-29

Slow 천천히
type: MusicAlbum
date published: 2019-04-29

unconsciously 나도 모르게
type: MusicAlbum
date published: 2019-07-16

unconsciously
type: MusicAlbum
date published: 2019-07-16

little bird 작은 새
type: MusicAlbum
date published: 2019-09-25

little bird
type: MusicAlbum
date published: 2019-09-25

little bird
type: MusicAlbum
date published: 2019-09-25

사라지지마
type: MusicAlbum
date published: 2020-06-26

don't disappear
type: MusicAlbum
date published: 2020-06-26

just wind
type: MusicAlbum
date published: 2020-07-30

just wind
type: MusicAlbum
date published: 2020-07-30

just wind
type: MusicAlbum
date published: 2020-07-30

aint nobody can say what tmr will be
type: MusicAlbum
date published: 2020-08-28

aint nobody can say what tmr will be
type: MusicAlbum
date published: 2020-08-28

lingering affection
type: MusicAlbum
date published: 2020-11-18

lingering affection
type: MusicAlbum
date published: 2020-11-18

spring poem
type: MusicAlbum
date published: 2023-03-03

Far away
type: MusicAlbum
date published: 2023-05-07

Really, you
type: MusicAlbum
date published: 2023-07-07

SERENADE
type: MusicAlbum
date published: 2023-08-02

a letter written on snow
type: MusicAlbum
date published: 2023-12-15

I’m right here
type: MusicAlbum
date published: 2025-10-01