Blue Cocoon
type: MusicGroup
popularity: 13
followers: 88
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8e5a5daf9599013f9d0ab1da25c927b740bef4fd804147793d6059a66625a566
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953812
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953812
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f6bdc421-2c1a-48a6-82c6-c4c9a3c4aeef.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f6bdc421-2c1a-48a6-82c6-c4c9a3c4aeef.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f6bdc421-2c1a-48a6-82c6-c4c9a3c4aeef
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T17:06:52Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8e5a5daf9599013f9d0ab1da25c927b740bef4fd804147793d6059a66625a566","name":"Blue Cocoon","registered_at":"2026-06-15T06:25:52Z","symbol":"NIM0710140","token_address":"0xdb59b28c2825e78383c1030e1197ebdd53dd5c26","type":"artist","uuid":"f6bdc421-2c1a-48a6-82c6-c4c9a3c4aeef"}
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 0x8e5a5daf9599013f9d0ab1da25c927b740bef4fd804147793d6059a66625a566. Chain 2 (Bitcoin): anchored in block 953812 (2026-06-15T17:06:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f6bdc421-2c1a-48a6-82c6-c4c9a3c4aeef.json and https://artists.proofprofile.net/proofs/artist/f6bdc421-2c1a-48a6-82c6-c4c9a3c4aeef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T17:06:52Z
  text: {"copyright_id":"0x8e5a5daf9599013f9d0ab1da25c927b740bef4fd804147793d6059a66625a566","name":"Blue Cocoon","registered_at":"2026-06-15T06:25:52Z","symbol":"NIM0710140","token_address":"0xdb59b28c2825e78383c1030e1197ebdd53dd5c26","type":"artist","uuid":"f6bdc421-2c1a-48a6-82c6-c4c9a3c4aeef"}
album: Golden Key
  type: MusicAlbum
  date published: 2022-10-09
  track: Golden Key
    type: MusicRecording
    duration: PT3M37S
    duration ms: 217272
    explicit: false
    by artist: Blue Cocoon
    in album: Golden Key
      type: MusicAlbum
      date published: 2022-10-09
    isrc code: AUVSZ2200002
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T20:02:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x101fe970ba7641665fd71e9e4fca1cf0c4f553f5ffd34ba7bca7942fd9c12f3e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUVSZ2200002
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0x101fe970ba7641665fd71e9e4fca1cf0c4f553f5ffd34ba7bca7942fd9c12f3e. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/AUVSZ2200002.
      date published: 2026-07-05T01:12:41Z
    audio: Golden Key
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 132.105
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.635
      additional property: Energy
        type: PropertyValue
        value: 0.27
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.923
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.591
      additional property: Liveness
        type: PropertyValue
        value: 0.069
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.502
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.239
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: The Dawn Chorus
  type: MusicAlbum
  date published: 2023-02-05
album: Yellow-Tails of Autumn
  type: MusicAlbum
  date published: 2023-05-06
album: Still
  type: MusicAlbum
  date published: 2023-06-04
album: Still
  type: MusicAlbum
  date published: 2023-06-04
album: Through Your Eyes
  type: MusicAlbum
  date published: 2023-07-03
album: Cobwebs of Mind
  type: MusicAlbum
  date published: 2023-08-02
album: Shooting Star
  type: MusicAlbum
  date published: 2023-08-30
album: Mountain Top
  type: MusicAlbum
  date published: 2023-09-29
album: On Your Breath I Ride
  type: MusicAlbum
  date published: 2024-01-28
album: Sometimes
  type: MusicAlbum
  date published: 2024-02-19
album: Mango Blossom
  type: MusicAlbum
  date published: 2024-06-22
album: Asleep on the Wing
  type: MusicAlbum
  date published: 2024-09-03
album: Cry to the Wind
  type: MusicAlbum
  date published: 2024-09-21
album: Asleep on the Wing (Remix)
  type: MusicAlbum
  date published: 2024-10-27
album: Just a Dream (The Road to Eden)
  type: MusicAlbum
  date published: 2024-12-15
album: Like a Wild Sunflower
  type: MusicAlbum
  date published: 2025-03-20
album: Drifting
  type: MusicAlbum
  date published: 2025-06-11
album: Feather and Bone
  type: MusicAlbum
  date published: 2025-06-21