Windsong Martin
type: MusicGroup
popularity: 25
followers: 2425
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x09deb040d74ae2334e203daac4a2329e524d1808181c5cc696a2b7dbe9d0825f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d2217122-ce7b-4927-b9b7-6e6517393902.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d2217122-ce7b-4927-b9b7-6e6517393902.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d2217122-ce7b-4927-b9b7-6e6517393902
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x09deb040d74ae2334e203daac4a2329e524d1808181c5cc696a2b7dbe9d0825f","name":"Windsong Martin","registered_at":"2026-06-12T10:25:57Z","symbol":"NIM0269510","token_address":"0xe1a851595bda0a8047a1574ffaedb0289c33432e","type":"artist","uuid":"d2217122-ce7b-4927-b9b7-6e6517393902"}
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 0x09deb040d74ae2334e203daac4a2329e524d1808181c5cc696a2b7dbe9d0825f. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d2217122-ce7b-4927-b9b7-6e6517393902.json and https://artists.proofprofile.net/proofs/artist/d2217122-ce7b-4927-b9b7-6e6517393902.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x09deb040d74ae2334e203daac4a2329e524d1808181c5cc696a2b7dbe9d0825f","name":"Windsong Martin","registered_at":"2026-06-12T10:25:57Z","symbol":"NIM0269510","token_address":"0xe1a851595bda0a8047a1574ffaedb0289c33432e","type":"artist","uuid":"d2217122-ce7b-4927-b9b7-6e6517393902"}
album: Ode to Water
  type: MusicAlbum
  date published: 2010-11-11
album: Carry Me
  type: MusicAlbum
  date published: 2015-11-25
album: Love Is the Medicine
  type: MusicAlbum
  date published: 2018-04-23
  track: Strong Soul
    type: MusicRecording
    duration: PT4M43S
    duration ms: 283906
    explicit: false
    by artist: Windsong Martin
    in album: Love Is the Medicine
      type: MusicAlbum
      date published: 2018-04-23
    isrc code: USHM21815101
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T06:54:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0a3543613ebb807c7ae22c95273a174b66370f4f6e4ab18254fa55236489f15b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958980
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958980
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21815101
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T07:04:12Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a3543613ebb807c7ae22c95273a174b66370f4f6e4ab18254fa55236489f15b. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/USHM21815101.
      date published: 2026-07-21T07:04:12Z
    audio: Strong Soul
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 83.094
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.571
      additional property: Energy
        type: PropertyValue
        value: 0.472
      additional property: Speechiness
        type: PropertyValue
        value: 0.099
      additional property: Acousticness
        type: PropertyValue
        value: 0.695
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.128
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.402
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.379
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Now You Are Starlight
  type: MusicAlbum
  date published: 2022-02-22
album: Beautiful Hands (Dedicated to my mother Sally Chapman)
  type: MusicAlbum
  date published: 2023-11-16
album: Steps Of My Ancestors
  type: MusicAlbum
  date published: 2024-12-01
album: Can You Feel the Heartbeat
  type: MusicAlbum
  date published: 2024-12-07