The Castaway
type: MusicGroup
popularity: 8
followers: 419
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4fed2c13e1185ef4b3b9cfe3d746855e78cc87cf95925d4f1e64ccef7a6513fd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4d2b493-d5a2-4516-ac6e-bc9913eb888e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4d2b493-d5a2-4516-ac6e-bc9913eb888e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a4d2b493-d5a2-4516-ac6e-bc9913eb888e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4fed2c13e1185ef4b3b9cfe3d746855e78cc87cf95925d4f1e64ccef7a6513fd","name":"The Castaway","registered_at":"2026-06-20T07:09:41Z","symbol":"NIM1550420","token_address":"0x04f48f6c2ea5ca70729e558eb7a6ae8b86b02820","type":"artist","uuid":"a4d2b493-d5a2-4516-ac6e-bc9913eb888e"}
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 0x4fed2c13e1185ef4b3b9cfe3d746855e78cc87cf95925d4f1e64ccef7a6513fd. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a4d2b493-d5a2-4516-ac6e-bc9913eb888e.json and https://artists.proofprofile.net/proofs/artist/a4d2b493-d5a2-4516-ac6e-bc9913eb888e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x4fed2c13e1185ef4b3b9cfe3d746855e78cc87cf95925d4f1e64ccef7a6513fd","name":"The Castaway","registered_at":"2026-06-20T07:09:41Z","symbol":"NIM1550420","token_address":"0x04f48f6c2ea5ca70729e558eb7a6ae8b86b02820","type":"artist","uuid":"a4d2b493-d5a2-4516-ac6e-bc9913eb888e"}
album: Blank Pages
  type: MusicAlbum
  date published: 2017-02-03
album: Blank Pages (Acoustic Version)
  type: MusicAlbum
  date published: 2017-02-03
album: Sing and Swim
  type: MusicAlbum
  date published: 2017-05-22
album: Help Me
  type: MusicAlbum
  date published: 2018-03-16
album: White Doves
  type: MusicAlbum
  date published: 2018-12-14
album: White Doves
  type: MusicAlbum
  date published: 2019-01-11
album: Home (Pop up Live Sessions)
  type: MusicAlbum
  date published: 2019-07-31
album: The Last Mile
  type: MusicAlbum
  date published: 2021-11-05
album: reduce di guerra
  type: MusicAlbum
  date published: 2025-04-02
album: LIMBO VOL.1
  type: MusicAlbum
  date published: 2025-05-16
  track: rockstar
    type: MusicRecording
    duration: PT3M51S
    duration ms: 231967
    explicit: false
    by artist: The Castaway
    in album: LIMBO VOL.1
      type: MusicAlbum
      date published: 2025-05-16
    isrc code: QZNWY2554565
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T00:31:15+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8f480a2c4666e87df21aa2ad643fc266369b6fdbdb97dd9e51a531e4eab93d42
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957782
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957782
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWY2554565
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T00:52:48Z
    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 0x8f480a2c4666e87df21aa2ad643fc266369b6fdbdb97dd9e51a531e4eab93d42. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/QZNWY2554565.
      date published: 2026-07-13T00:52:48Z
    audio: rockstar
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.02
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.694
      additional property: Energy
        type: PropertyValue
        value: 0.488
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.486
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.174
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.207
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.647
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major