Crepe
type: MusicGroup
description: REDIRECT Crêpe
popularity: 5
followers: 124
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc67313862b50d012c1c7e19eb158679c278dc3a3cc344731eea5d6dd077f81fa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4f9f1292-c36a-4c9c-8e3a-d672227fb9dc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4f9f1292-c36a-4c9c-8e3a-d672227fb9dc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4f9f1292-c36a-4c9c-8e3a-d672227fb9dc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
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 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 0xc67313862b50d012c1c7e19eb158679c278dc3a3cc344731eea5d6dd077f81fa. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4f9f1292-c36a-4c9c-8e3a-d672227fb9dc.json and https://artists.proofprofile.net/proofs/artist/4f9f1292-c36a-4c9c-8e3a-d672227fb9dc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
album: April
  type: MusicAlbum
  date published: 2011-04-11
  track: 소녀의 사랑은 왈츠
    type: MusicRecording
    duration: PT3M43S
    duration ms: 223361
    explicit: false
    by artist: Crepe
    in album: April
      type: MusicAlbum
      date published: 2011-04-11
    isrc code: GB32E1303740
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T05:52:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc77310dfd2d6f54255fd580f47dc08db101b124b9b967dd6e41df67dcf665a00
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB32E1303740
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0xc77310dfd2d6f54255fd580f47dc08db101b124b9b967dd6e41df67dcf665a00. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/GB32E1303740.
      date published: 2026-07-05T10:01:46Z
    audio: 소녀의 사랑은 왈츠
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 114.982
      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: 0.662
      additional property: Energy
        type: PropertyValue
        value: 0.203
      additional property: Speechiness
        type: PropertyValue
        value: 0.106
      additional property: Acousticness
        type: PropertyValue
        value: 0.994
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.895
      additional property: Liveness
        type: PropertyValue
        value: 0.121
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.434
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.923
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Flower you
  type: MusicAlbum
  date published: 2011-11-02
album: Snow Letter
  type: MusicAlbum
  date published: 2012-01-11
album: Snow Letter
  type: MusicAlbum
  date published: 2012-01-11
album: Stay Romance
  type: MusicAlbum
  date published: 2013-08-01
album: April
  type: MusicAlbum
  date published: 2013-08-01
album: Iris
  type: MusicAlbum
  date published: 2015-08-17
album: It's Rainning
  type: MusicAlbum
  date published: 2015-09-03
album: Touch
  type: MusicAlbum
  date published: 2015-09-18
album: wicked flowers
  type: MusicAlbum
  date published: 2015-11-03
album: Memory
  type: MusicAlbum
  date published: 2015-12-04
album: Breath
  type: MusicAlbum
  date published: 2016-03-14
album: Girl's Thought
  type: MusicAlbum
  date published: 2016-09-05
album: Eternal Love
  type: MusicAlbum
  date published: 2016-10-27
album: Shooting Star
  type: MusicAlbum
  date published: 2016-11-17
album: The Winter Sea
  type: MusicAlbum
  date published: 2017-01-04
album: Girl's Winter
  type: MusicAlbum
  date published: 2017-02-10
album: Hope and Despair
  type: MusicAlbum
  date published: 2017-03-29
album: I Miss You
  type: MusicAlbum
  date published: 2017-04-24
album: AEIOU
  type: MusicAlbum
  date published: 2017-06-07
album: Sunset
  type: MusicAlbum
  date published: 2017-11-01
album: Destroy
  type: MusicAlbum
  date published: 2017-12-06
album: Cobalt Blue
  type: MusicAlbum
  date published: 2018-01-01
album: Sorrow Snow Falling
  type: MusicAlbum
  date published: 2018-01-02
album: And Life Goes On
  type: MusicAlbum
  date published: 2018-03-27
album: The Moon
  type: MusicAlbum
  date published: 2018-10-23
album: Repeat
  type: MusicAlbum
  date published: 2019-02-28
album: Wish
album: Live In You
album: Sad to You
album: Save Us
album: Secret of Lotus
album: Cherry blossoms
album: Forever Love
album: Streams and flowers
album: Winter Time
album: 풍운애가
album: 겨울 시간
album: 낙화유수
album: 천작지합
album: 연모지정
album: 애별리고
album: 백화지원
album: 천년지애
album: Falling Flower
album: 슬픔이라는 너에게

Wish
type: MusicAlbum
date published: 2019-03-15

Live In You
type: MusicAlbum
date published: 2019-05-10

Sad to You
type: MusicAlbum
date published: 2019-08-16

Save Us
type: MusicAlbum
date published: 2019-10-01

Secret of Lotus
type: MusicAlbum
date published: 2020-03-11

Cherry blossoms
type: MusicAlbum
date published: 2020-04-14

Forever Love
type: MusicAlbum
date published: 2020-06-11

Forever Love
type: MusicAlbum
date published: 2020-07-30

Streams and flowers
type: MusicAlbum
date published: 2020-09-24

Winter Time
type: MusicAlbum
date published: 2021-01-11

풍운애가
type: MusicAlbum
date published: 2021-07-19

겨울 시간
type: MusicAlbum
date published: 2021-08-06

낙화유수
type: MusicAlbum
date published: 2021-08-06

천작지합
type: MusicAlbum
date published: 2021-08-17

연모지정
type: MusicAlbum
date published: 2021-09-16

애별리고
type: MusicAlbum
date published: 2021-10-14

백화지원
type: MusicAlbum
date published: 2021-11-09

천년지애
type: MusicAlbum
date published: 2022-02-25

Falling Flower
type: MusicAlbum
date published: 2022-03-21

슬픔이라는 너에게
type: MusicAlbum
date published: 2022-06-02