The Velvet Swing
type: MusicGroup
genre: garage rock
popularity: 3
followers: 316
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7505976d18d7f6c726b9566bef942f121ad5ffcc5ee647e30b615054e1f3edf6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/73b2ea4f-0873-477e-89a7-c1ce9e6475f1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/73b2ea4f-0873-477e-89a7-c1ce9e6475f1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/73b2ea4f-0873-477e-89a7-c1ce9e6475f1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7505976d18d7f6c726b9566bef942f121ad5ffcc5ee647e30b615054e1f3edf6","name":"The Velvet Swing","registered_at":"2026-06-17T06:20:53Z","symbol":"NIM1307956","token_address":"0xeb876e7e0391d7c7ae235f7363502f1075e611c1","type":"artist","uuid":"73b2ea4f-0873-477e-89a7-c1ce9e6475f1"}
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 0x7505976d18d7f6c726b9566bef942f121ad5ffcc5ee647e30b615054e1f3edf6. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/73b2ea4f-0873-477e-89a7-c1ce9e6475f1.json and https://artists.proofprofile.net/proofs/artist/73b2ea4f-0873-477e-89a7-c1ce9e6475f1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x7505976d18d7f6c726b9566bef942f121ad5ffcc5ee647e30b615054e1f3edf6","name":"The Velvet Swing","registered_at":"2026-06-17T06:20:53Z","symbol":"NIM1307956","token_address":"0xeb876e7e0391d7c7ae235f7363502f1075e611c1","type":"artist","uuid":"73b2ea4f-0873-477e-89a7-c1ce9e6475f1"}
album: The Velvet Swing EP
  type: MusicAlbum
  date published: 2018-11-02
album: Sacred Spring EP
  type: MusicAlbum
  date published: 2019-03-22
album: Visions Of The Night
  type: MusicAlbum
  date published: 2021
album: For Good
  type: MusicAlbum
  date published: 2022-09-09
album: Visions of the Night
  type: MusicAlbum
  date published: 2022-10-31
album: Trouble and Mud
  type: MusicAlbum
  date published: 2024-05-10
  track: Trouble and Mud
    type: MusicRecording
    duration: PT4M1S
    duration ms: 241914
    explicit: false
    by artist: The Velvet Swing
    in album: Trouble and Mud
      type: MusicAlbum
      date published: 2024-05-10
    genre: garage rock
    isrc code: ATEJ72400016
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T15:55:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5a5aa03c5cdc194ca93b712ba3c9de1a052d7dc41a93ea3845356a291ae26375
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959031
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959031
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATEJ72400016
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T16:15:11Z
    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 0x5a5aa03c5cdc194ca93b712ba3c9de1a052d7dc41a93ea3845356a291ae26375. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T16:15:11Z), 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/ATEJ72400016.
      date published: 2026-07-21T16:15:11Z
    audio: Trouble and Mud
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 109.766
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.486
      additional property: Energy
        type: PropertyValue
        value: 0.643
      additional property: Speechiness
        type: PropertyValue
        value: 0.025
      additional property: Acousticness
        type: PropertyValue
        value: 0.032
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.65
      additional property: Liveness
        type: PropertyValue
        value: 0.115
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.245
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.963
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Dream of Abstract
  type: MusicAlbum
  date published: 2024-10-31
album: Dream Of Abstract EP
  type: MusicAlbum
  date published: 2025-02-07