LOVERS ROCREW
type: MusicGroup
popularity: 10
followers: 726
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd4544c68fef2d6bd23ca7f1113b98fd687c412ccce11c76d46715ece63641c5a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cfa541e9-5afa-43bb-be7a-ba7606b632eb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cfa541e9-5afa-43bb-be7a-ba7606b632eb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cfa541e9-5afa-43bb-be7a-ba7606b632eb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd4544c68fef2d6bd23ca7f1113b98fd687c412ccce11c76d46715ece63641c5a","name":"LOVERS ROCREW","registered_at":"2026-06-21T00:36:09Z","symbol":"NIM1765231","token_address":"0xcda8aa5e0df4d6232f97d6b28e8b8ed5a6e85e33","type":"artist","uuid":"cfa541e9-5afa-43bb-be7a-ba7606b632eb"}
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 0xd4544c68fef2d6bd23ca7f1113b98fd687c412ccce11c76d46715ece63641c5a. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cfa541e9-5afa-43bb-be7a-ba7606b632eb.json and https://artists.proofprofile.net/proofs/artist/cfa541e9-5afa-43bb-be7a-ba7606b632eb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xd4544c68fef2d6bd23ca7f1113b98fd687c412ccce11c76d46715ece63641c5a","name":"LOVERS ROCREW","registered_at":"2026-06-21T00:36:09Z","symbol":"NIM1765231","token_address":"0xcda8aa5e0df4d6232f97d6b28e8b8ed5a6e85e33","type":"artist","uuid":"cfa541e9-5afa-43bb-be7a-ba7606b632eb"}
album: LOVERS POP
  type: MusicAlbum
  date published: 2007-08-22
  track: 楓
    type: MusicRecording
    duration: PT4M44S
    duration ms: 284000
    explicit: false
    by artist: LOVERS ROCREW
    in album: LOVERS POP
      type: MusicAlbum
      date published: 2007-08-22
    isrc code: TCJPH1897103
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T02:01:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5bca7faddc26495bb9412b43db65def6381d225781a07a6d056021d08793a3e4
    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/TCJPH1897103
    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 0x5bca7faddc26495bb9412b43db65def6381d225781a07a6d056021d08793a3e4. 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/TCJPH1897103.
      date published: 2026-07-06T06:56:49Z
    audio: 楓
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 90.498
      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: 0.596
      additional property: Energy
        type: PropertyValue
        value: 0.721
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.057
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.034
      additional property: Liveness
        type: PropertyValue
        value: 0.097
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.682
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.014
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: LOVERS POP
  type: MusicAlbum
  date published: 2007-08-22
album: LOVERS POP Flower
  type: MusicAlbum
  date published: 2008-04-23
album: LOVERS POP Flower
  type: MusicAlbum
  date published: 2008-04-23
album: LOVERS POP Pure
  type: MusicAlbum
  date published: 2009-01-21
album: LOVERS POP Pure
  type: MusicAlbum
  date published: 2009-01-21
album: 和詩
  type: MusicAlbum
  date published: 2009-07-07
album: LOVERS POP Tear
  type: MusicAlbum
  date published: 2009-12-18
album: LOVERS POP Tear
  type: MusicAlbum
  date published: 2009-12-18
album: LOVERS POP "Swear"
  type: MusicAlbum
  date published: 2013-02-20