CARREC
type: MusicGroup
genre: j-rap
genre: j-r&b
popularity: 14
followers: 220
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ce9540228f531e34cd47c5b6514de90aa59bd40c4dbba3493fae3c48bc36356
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ea994d1b-ec18-4794-af1d-98817e78aa55.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ea994d1b-ec18-4794-af1d-98817e78aa55.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ea994d1b-ec18-4794-af1d-98817e78aa55
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
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 0x8ce9540228f531e34cd47c5b6514de90aa59bd40c4dbba3493fae3c48bc36356. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ea994d1b-ec18-4794-af1d-98817e78aa55.json and https://artists.proofprofile.net/proofs/artist/ea994d1b-ec18-4794-af1d-98817e78aa55.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T15:41:00Z
album: HERITAGE
  type: MusicAlbum
  date published: 2017-03-16
album: HERITAGE
  type: MusicAlbum
  date published: 2017-03-16
album: HERITAGE
  type: MusicAlbum
  date published: 2017-03-16
album: TAG OF RAIN
  type: MusicAlbum
  date published: 2017-07-15
album: TAG OF RAIN
  type: MusicAlbum
  date published: 2017-07-15
album: IQ
  type: MusicAlbum
  date published: 2018-01-13
  track: IQ - Instrumental
    type: MusicRecording
    duration: PT4M32S
    duration ms: 272113
    explicit: false
    by artist: CARREC
    in album: IQ
      type: MusicAlbum
      date published: 2018-01-13
    genre: j-rap
    genre: j-r&b
    isrc code: TCJPM2028106
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T08:35:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5b111bbf5cd55c899f1d64ccd4aac890dc0bddf2cf8457464eacb7168dd906f1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956474
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956474
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPM2028106
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T08:56:35Z
    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 0x5b111bbf5cd55c899f1d64ccd4aac890dc0bddf2cf8457464eacb7168dd906f1. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TCJPM2028106.
      date published: 2026-07-03T08:56:35Z
    audio: IQ - Instrumental
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 180.054
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.603
      additional property: Energy
        type: PropertyValue
        value: 0.504
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.765
      additional property: Liveness
        type: PropertyValue
        value: 0.183
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.726
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.887
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: IQ
  type: MusicAlbum
  date published: 2018-01-13
album: Prelude Chord-C Plus
  type: MusicAlbum
  date published: 2019-03-27
album: Prelude Chord-C Plus
  type: MusicAlbum
  date published: 2019-03-27
album: Stuck in Dope (feat. MASARU)
  type: MusicAlbum
  date published: 2019-10-12
album: The Beat Nesting 1
  type: MusicAlbum
  date published: 2020-05-16
album: Go & Back (feat. LowCulTokyo, IKE & Kiyo a.k.a. Nakid)
  type: MusicAlbum
  date published: 2020-05-16
album: Go & Back
  type: MusicAlbum
  date published: 2020-05-16
album: Go & Back (feat. LowCulTokyo, IKE & Kiyo a.k.a. Nakid)
  type: MusicAlbum
  date published: 2020-05-16
album: Go & Back
  type: MusicAlbum
  date published: 2020-05-16
album: The Beat Nesting 1
  type: MusicAlbum
  date published: 2020-05-16
album: The Beat Nesting 2
  type: MusicAlbum
  date published: 2020-07-31
album: The Beat Nesting 2
  type: MusicAlbum
  date published: 2020-07-31
album: INTERACTION
  type: MusicAlbum
  date published: 2020-11-06
album: INTERACTION
  type: MusicAlbum
  date published: 2020-11-06
album: SUNWATER
  type: MusicAlbum
  date published: 2021-01-03
album: SUNWATER
  type: MusicAlbum
  date published: 2021-01-03
album: Prelude Chord-C Plus Instrumental
  type: MusicAlbum
  date published: 2021-03-05
album: Prelude Chord-C Plus Instrumental
  type: MusicAlbum
  date published: 2021-03-05
album: SONIC WINGS (feat. LIBRO)
  type: MusicAlbum
  date published: 2021-07-28
album: SONIC WINGS (feat. LIBRO)
  type: MusicAlbum
  date published: 2021-07-28
album: DORAYAKI
album: JusRelax
album: Daydream
album: Hanamizuki (feat. Yo Hitoto) [Cover]
album: ハナミズキ (feat. 一青窈) [Cover]
album: The Big Payback
track: V.A.N.I.L.L.A.
track: Status ailment just alive (feat. valknee, Haruko Tajima, Namichie, ASOBOiSM, Marukido, AKKOGORILLA & CARREC)

DORAYAKI
type: MusicAlbum
date published: 2021-08-11

DORAYAKI
type: MusicAlbum
date published: 2021-08-11

JusRelax
type: MusicAlbum
date published: 2021-09-01

Daydream
type: MusicAlbum
date published: 2022-01-19

Daydream
type: MusicAlbum
date published: 2022-01-19

Hanamizuki (feat. Yo Hitoto) [Cover]
type: MusicAlbum
date published: 2023-09-04

ハナミズキ (feat. 一青窈) [Cover]
type: MusicAlbum
date published: 2023-09-04

The Big Payback
type: MusicAlbum
date published: 2025-06-11

The Big Payback
type: MusicAlbum
date published: 2025-06-11

V.A.N.I.L.L.A.
type: MusicRecording
duration: PT3M54S
duration ms: 234400
explicit: false
by artist: Mariana
by artist: Henny K
by artist: Tomiko Wasabi
by artist: CARREC
in album: V.A.N.I.L.L.A.
  type: MusicAlbum
  date published: 2022-10-07
isrc code: TCJPT2204730
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T14:07:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x701cb4eac7598257777d8eba2d38e9fa422fb90652a20b1a4bc94e3f9ae0c135
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960418
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960418
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPT2204730
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T15:20:15Z
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 0x701cb4eac7598257777d8eba2d38e9fa422fb90652a20b1a4bc94e3f9ae0c135. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/TCJPT2204730.
  date published: 2026-07-31T15:20:15Z
audio: V.A.N.I.L.L.A.
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 114.682
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.69
  additional property: Energy
    type: PropertyValue
    value: 0.874
  additional property: Speechiness
    type: PropertyValue
    value: 0.171
  additional property: Acousticness
    type: PropertyValue
    value: 0.307
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.289
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.818
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.595
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Status ailment just alive (feat. valknee, Haruko Tajima, Namichie, ASOBOiSM, Marukido, AKKOGORILLA & CARREC)
type: MusicRecording
duration: PT5M41S
duration ms: 341280
explicit: false
by artist: Zoomgals
by artist: valknee
by artist: Haruko Tajima
by artist: なみちえ
by artist: ASOBOiSM
by artist: Marukido
by artist: AKKOGORILLA
by artist: CARREC
in album: Status ailment just alive (feat. valknee, Haruko Tajima, Namichie, ASOBOiSM, Marukido, AKKOGORILLA & CARREC)
  type: MusicAlbum
  date published: 2020-10-07
isrc code: TCJPM2056309
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2344829c46c71f326e0f6537102d8f714bfbf8307cd1dc6b8a7e1948bb90b068
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960321
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960321
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPM2056309
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T22:27:30Z
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 0x2344829c46c71f326e0f6537102d8f714bfbf8307cd1dc6b8a7e1948bb90b068. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/TCJPM2056309.
  date published: 2026-07-30T22:27:30Z
audio: Status ailment just alive (feat. valknee, Haruko Tajima, Namichie, ASOBOiSM, Marukido, AKKOGORILLA & CARREC)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 116.641
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.801
  additional property: Energy
    type: PropertyValue
    value: 0.81
  additional property: Speechiness
    type: PropertyValue
    value: 0.135
  additional property: Acousticness
    type: PropertyValue
    value: 0.017
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.037
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.905
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.673
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Minor