Freddy Madson
type: MusicGroup
popularity: 9
followers: 127
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa196156dfe88071aa7f8f7ad3a85c5da4822fe1f18c98a751cdbbdd335e62bfb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953968
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953968
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/297e525a-929c-4d09-95a4-39a37fbdceaa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/297e525a-929c-4d09-95a4-39a37fbdceaa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/297e525a-929c-4d09-95a4-39a37fbdceaa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:01:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa196156dfe88071aa7f8f7ad3a85c5da4822fe1f18c98a751cdbbdd335e62bfb","name":"Freddy Madson","registered_at":"2026-06-16T03:56:55Z","symbol":"NIM0929949","token_address":"0xe432a921404c7491f0e35bf483f6310f47f28b27","type":"artist","uuid":"297e525a-929c-4d09-95a4-39a37fbdceaa"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa196156dfe88071aa7f8f7ad3a85c5da4822fe1f18c98a751cdbbdd335e62bfb. Chain 2 (Bitcoin): anchored in block 953968 (2026-06-16T16:01:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/297e525a-929c-4d09-95a4-39a37fbdceaa.json and https://artists.proofprofile.net/proofs/artist/297e525a-929c-4d09-95a4-39a37fbdceaa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:01:49Z
  text: {"copyright_id":"0xa196156dfe88071aa7f8f7ad3a85c5da4822fe1f18c98a751cdbbdd335e62bfb","name":"Freddy Madson","registered_at":"2026-06-16T03:56:55Z","symbol":"NIM0929949","token_address":"0xe432a921404c7491f0e35bf483f6310f47f28b27","type":"artist","uuid":"297e525a-929c-4d09-95a4-39a37fbdceaa"}
album: Rocket for Your Skyline
  type: MusicAlbum
  date published: 2015-08-28
album: Visions of Magnolia Sky
  type: MusicAlbum
  date published: 2019-09-27
album: Sundance
  type: MusicAlbum
  date published: 2020-06-05
album: Hanging in the Air
  type: MusicAlbum
  date published: 2022-02-04
album: Feels Right
  type: MusicAlbum
  date published: 2022-04-29
album: Blue Rain
  type: MusicAlbum
  date published: 2023-02-24
album: Boys Never Cry
  type: MusicAlbum
  date published: 2023-03-17
  track: Feels Right
    type: MusicRecording
    duration: PT3M32S
    duration ms: 212470
    explicit: false
    by artist: Freddy Madson
    in album: Boys Never Cry
      type: MusicAlbum
      date published: 2023-03-17
    isrc code: DKT372200101
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T10:33:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x518d7716ae03c1240c76fcd918c9a52121a99dfbc56278a770d01904a79533e8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956551
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956551
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKT372200101
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T21:18:05Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518d7716ae03c1240c76fcd918c9a52121a99dfbc56278a770d01904a79533e8. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/DKT372200101.
      date published: 2026-07-03T21:18:05Z
    audio: Feels Right
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 93.991
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.653
      additional property: Energy
        type: PropertyValue
        value: 0.618
      additional property: Speechiness
        type: PropertyValue
        value: 0.025
      additional property: Acousticness
        type: PropertyValue
        value: 0.09
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.309
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.336
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.714
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major