THE CROWN
type: MusicGroup
description: thumb|A symbolic representation of the Crown, present on the symbols of many institutions in Commonwealth realms The Crown is a political concept used in Commonwealth realms, analogous to the concept
popularity: 24
followers: 573
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd4dfb6a5d2f323c4c76091796aeb4547809d61076c9ae3e90efbccfa8d141f4b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953423
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953423
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d37d4416-ec48-450a-a0ee-b84f1f1bc78a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d37d4416-ec48-450a-a0ee-b84f1f1bc78a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d37d4416-ec48-450a-a0ee-b84f1f1bc78a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T21:20:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd4dfb6a5d2f323c4c76091796aeb4547809d61076c9ae3e90efbccfa8d141f4b","name":"THE CROWN","registered_at":"2026-06-12T10:36:08Z","symbol":"NIM0271844","token_address":"0x4b1e8263370464c60945c6eff611de06da1c3684","type":"artist","uuid":"d37d4416-ec48-450a-a0ee-b84f1f1bc78a"}
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 0xd4dfb6a5d2f323c4c76091796aeb4547809d61076c9ae3e90efbccfa8d141f4b. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d37d4416-ec48-450a-a0ee-b84f1f1bc78a.json and https://artists.proofprofile.net/proofs/artist/d37d4416-ec48-450a-a0ee-b84f1f1bc78a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0xd4dfb6a5d2f323c4c76091796aeb4547809d61076c9ae3e90efbccfa8d141f4b","name":"THE CROWN","registered_at":"2026-06-12T10:36:08Z","symbol":"NIM0271844","token_address":"0x4b1e8263370464c60945c6eff611de06da1c3684","type":"artist","uuid":"d37d4416-ec48-450a-a0ee-b84f1f1bc78a"}
album: Spring of Youth (Original Soundtrack) Part.2
  type: MusicAlbum
  date published: 2025-05-08
  track: FIRE (FFWF) - Inst.
    type: MusicRecording
    duration: PT2M57S
    duration ms: 177026
    explicit: false
    by artist: THE CROWN
    in album: Spring of Youth (Original Soundtrack) Part.2
      type: MusicAlbum
      date published: 2025-05-08
    isrc code: ZZA0P2516784
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T05:36:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa77f327e590bfda5a3b0ebd41dd91c8149acda0626b65b64ab8e1907da7d7276
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958110
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958110
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZZA0P2516784
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T06:57:12Z
    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 0xa77f327e590bfda5a3b0ebd41dd91c8149acda0626b65b64ab8e1907da7d7276. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/ZZA0P2516784.
      date published: 2026-07-15T06:57:12Z
    audio: FIRE (FFWF) - Inst.
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 150.047
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.605
      additional property: Energy
        type: PropertyValue
        value: 0.752
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.009
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.805
      additional property: Liveness
        type: PropertyValue
        value: 0.355
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.444
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.404
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Spring of Youth (Original Soundtrack) Part.8
  type: MusicAlbum
  date published: 2025-06-18
album: Spring of Youth (Original Soundtrack) Part.9
  type: MusicAlbum
  date published: 2025-06-25