Flowerleaf
type: MusicGroup
genre: gothic metal
genre: symphonic metal
popularity: 6
followers: 3195
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc061fd4a1dd1d009917967d6fe25888d19b45493f9d826d5871b83bc144517e9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5e9e4f70-7bb3-4987-abdd-dc1565ea9acf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5e9e4f70-7bb3-4987-abdd-dc1565ea9acf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5e9e4f70-7bb3-4987-abdd-dc1565ea9acf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 0xc061fd4a1dd1d009917967d6fe25888d19b45493f9d826d5871b83bc144517e9. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5e9e4f70-7bb3-4987-abdd-dc1565ea9acf.json and https://artists.proofprofile.net/proofs/artist/5e9e4f70-7bb3-4987-abdd-dc1565ea9acf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Firesoul
  type: MusicAlbum
  date published: 2018-04-19
album: Firesoul
  type: MusicAlbum
  date published: 2018-04-19
album: Girl in Pearls
  type: MusicAlbum
  date published: 2018-07-20
album: Stronger
  type: MusicAlbum
  date published: 2018-11-09
  track: Girl in Pearls
    type: MusicRecording
    duration: PT4M35S
    duration ms: 275500
    explicit: false
    by artist: Flowerleaf
    in album: Stronger
      type: MusicAlbum
      date published: 2018-11-09
    genre: gothic metal
    genre: symphonic metal
    isrc code: BXMWZ1800004
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T19:46:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1b3d9fa891e7bf14bf8428379d1f37c5135be692e1bde02d5728a4d8dead8478
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959054
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959054
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXMWZ1800004
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T20:19:31Z
    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 0x1b3d9fa891e7bf14bf8428379d1f37c5135be692e1bde02d5728a4d8dead8478. Chain 2 (Bitcoin): anchored in block 959054 (2026-07-21T20:19:31Z), 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/BXMWZ1800004.
      date published: 2026-07-21T20:19:31Z
    audio: Girl in Pearls
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.751
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.344
      additional property: Energy
        type: PropertyValue
        value: 0.643
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.121
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.235
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.364
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: All My Life
  type: MusicAlbum
  date published: 2020-02-07
album: We Will Stand (United)
  type: MusicAlbum
  date published: 2020-08-07
album: We Will Stand (Acoustic)
  type: MusicAlbum
  date published: 2020-09-04
album: The Storm
  type: MusicAlbum
  date published: 2022-04-08
album: The Sound of Time
  type: MusicAlbum
  date published: 2022-08-26
album: Fireflies
  type: MusicAlbum
  date published: 2022-11-30
album: Dreamerie - The Prelude
  type: MusicAlbum
  date published: 2024-09-18
album: Dreamerie - The Prelude
  type: MusicAlbum
  date published: 2024-09-18
album: Sandman
  type: MusicAlbum
  date published: 2025-07-04
album: Falling to the Sky
  type: MusicAlbum
  date published: 2025-08-08
album: No Brakes
  type: MusicAlbum
  date published: 2025-09-10
album: Silksong
  type: MusicAlbum
  date published: 2025-10-10