DeWayne LionHeart Smith
type: MusicGroup
popularity: 3
followers: 791
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0626022284b463f3d65b2a421f4b918108f9be9a885265a8c04a4cee45b799fd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c7ec2521-6d48-401a-aab0-0bbf5f3e4888.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c7ec2521-6d48-401a-aab0-0bbf5f3e4888.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c7ec2521-6d48-401a-aab0-0bbf5f3e4888
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0626022284b463f3d65b2a421f4b918108f9be9a885265a8c04a4cee45b799fd","name":"DeWayne LionHeart Smith","registered_at":"2026-06-20T21:41:03Z","symbol":"NIM1723786","token_address":"0x44744dc8971e431f5ce1d325897df6b228d996b8","type":"artist","uuid":"c7ec2521-6d48-401a-aab0-0bbf5f3e4888"}
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 0x0626022284b463f3d65b2a421f4b918108f9be9a885265a8c04a4cee45b799fd. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c7ec2521-6d48-401a-aab0-0bbf5f3e4888.json and https://artists.proofprofile.net/proofs/artist/c7ec2521-6d48-401a-aab0-0bbf5f3e4888.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
  text: {"copyright_id":"0x0626022284b463f3d65b2a421f4b918108f9be9a885265a8c04a4cee45b799fd","name":"DeWayne LionHeart Smith","registered_at":"2026-06-20T21:41:03Z","symbol":"NIM1723786","token_address":"0x44744dc8971e431f5ce1d325897df6b228d996b8","type":"artist","uuid":"c7ec2521-6d48-401a-aab0-0bbf5f3e4888"}
album: Blood Red Sky
  type: MusicAlbum
  date published: 2021-09-20
album: Since Age 16
  type: MusicAlbum
  date published: 2021-12-19
album: Get Your Weight Up
  type: MusicAlbum
  date published: 2022-01-11
album: FinnRey
  type: MusicAlbum
  date published: 2022-07-31
album: Alien
  type: MusicAlbum
  date published: 2024-12-18
album: Shut The Door
  type: MusicAlbum
  date published: 2025-04-10
  track: Shut The Door
    type: MusicRecording
    duration: PT3M28S
    duration ms: 208941
    explicit: false
    by artist: DeWayne LionHeart Smith
    in album: Shut The Door
      type: MusicAlbum
      date published: 2025-04-10
    isrc code: QZMEV2540820
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T07:17:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb4e5c47da35fd198094a5de0ea54f6300b6b479769e338ad82a2873267b39abc
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEV2540820
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0xb4e5c47da35fd198094a5de0ea54f6300b6b479769e338ad82a2873267b39abc. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZMEV2540820.
      date published: 2026-07-04T10:04:33Z
    audio: Shut The Door
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 84.984
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.41
      additional property: Energy
        type: PropertyValue
        value: 0.917
      additional property: Speechiness
        type: PropertyValue
        value: 0.08
      additional property: Acousticness
        type: PropertyValue
        value: 0.007
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.242
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.092
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.558
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Two Fences One Grave
  type: MusicAlbum
  date published: 2025-05-09
album: Beast
  type: MusicAlbum
  date published: 2025-06-23