TAKEI YUKI
type: MusicGroup
popularity: 3
followers: 117
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x927c63f7c20865bdba4789c2d63bb80eb884c9b218e7f958c75a58aadf074085
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a81b86f6-0057-45d6-8f97-cb91176d1a13.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a81b86f6-0057-45d6-8f97-cb91176d1a13.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a81b86f6-0057-45d6-8f97-cb91176d1a13
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x927c63f7c20865bdba4789c2d63bb80eb884c9b218e7f958c75a58aadf074085","name":"TAKEI YUKI","registered_at":"2026-06-20T08:06:05Z","symbol":"NIM1564426","token_address":"0x509f652b9644576b69255fb8705431737026acc3","type":"artist","uuid":"a81b86f6-0057-45d6-8f97-cb91176d1a13"}
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 0x927c63f7c20865bdba4789c2d63bb80eb884c9b218e7f958c75a58aadf074085. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a81b86f6-0057-45d6-8f97-cb91176d1a13.json and https://artists.proofprofile.net/proofs/artist/a81b86f6-0057-45d6-8f97-cb91176d1a13.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x927c63f7c20865bdba4789c2d63bb80eb884c9b218e7f958c75a58aadf074085","name":"TAKEI YUKI","registered_at":"2026-06-20T08:06:05Z","symbol":"NIM1564426","token_address":"0x509f652b9644576b69255fb8705431737026acc3","type":"artist","uuid":"a81b86f6-0057-45d6-8f97-cb91176d1a13"}
album: BEST MIX
  type: MusicAlbum
  date published: 2020-09-16
album: DREAM
  type: MusicAlbum
  date published: 2017-06-16
album: BEHIND MY SCARS
  type: MusicAlbum
  date published: 2016-11-10
  track: for you...
album: I'M HOME
  type: MusicAlbum
  date published: 2016-01-29
album: M (feat. Japanese Yankeeee)
  type: MusicAlbum
  date published: 2021-09-19
album: need you...
  type: MusicAlbum
  date published: 2021-04-16
album: Picnic
  type: MusicAlbum
  date published: 2018-09-03
album: PARTY (feat. BIG RON)
  type: MusicAlbum
  date published: 2018-09-03
album: konnamonsa
  type: MusicAlbum
  date published: 2018-08-08
album: you... acoustics
  type: MusicAlbum
  date published: 2018-07-03
album: see you...
  type: MusicAlbum
  date published: 2018-04-27
album: kennkazyoutou
  type: MusicAlbum
  date published: 2018-04-04
album: Bizness
  type: MusicAlbum
  date published: 2018-01-26
album: YOU...
  type: MusicAlbum
  date published: 2017-10-31
album: so you...
  type: MusicAlbum
  date published: 2017-08-24
album: NANANa (feat. STM)
  type: MusicAlbum
  date published: 2017-07-31
album: baby san
  type: MusicAlbum
  date published: 2017-04-10
album: NORI
  type: MusicAlbum
  date published: 2017-02-01
album: give you... ~Christmas love~
  type: MusicAlbum
  date published: 2016-12-16
album: Let it Be
  type: MusicAlbum
  date published: 2016-08-15
album: MY NAME IS
  type: MusicAlbum
  date published: 2016-04-26
album: With you...
  type: MusicAlbum
  date published: 2016-04-04
album: in the sky
  type: MusicAlbum
  date published: 2016-01-11
album: To you
  type: MusicAlbum
  date published: 2015-12-16

for you...
type: MusicRecording
duration: PT3M11S
duration ms: 191173
explicit: false
by artist: TAKEI YUKI
in album: BEHIND MY SCARS
  type: MusicAlbum
  date published: 2016-11-10
isrc code: TCJPE1665169
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T12:46:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ba034a23a72b0a0b4d793ffad8a6a0fc338db189a3baa7365784d8d6e4808fc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPE1665169
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ba034a23a72b0a0b4d793ffad8a6a0fc338db189a3baa7365784d8d6e4808fc. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/TCJPE1665169.
  date published: 2026-07-08T03:53:27Z
audio: for you...
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 156.116
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.703
  additional property: Energy
    type: PropertyValue
    value: 0.832
  additional property: Speechiness
    type: PropertyValue
    value: 0.192
  additional property: Acousticness
    type: PropertyValue
    value: 0.404
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.144
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.7
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.521
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major