Sweet Confusion
type: MusicGroup
genre: rocksteady
genre: ska
popularity: 5
followers: 84
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x03f35c7e72d821f0c24e8b56c3ef134b3238ec59ccce255fddec29c82bb52696
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953947
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953947
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/22081e82-12a9-4cdc-927b-2d1ab448f173.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/22081e82-12a9-4cdc-927b-2d1ab448f173.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/22081e82-12a9-4cdc-927b-2d1ab448f173
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:14:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x03f35c7e72d821f0c24e8b56c3ef134b3238ec59ccce255fddec29c82bb52696","name":"Sweet Confusion","registered_at":"2026-06-16T01:24:13Z","symbol":"NIM0893477","token_address":"0x385e4591047e83b127031fe198a8986bae59d296","type":"artist","uuid":"22081e82-12a9-4cdc-927b-2d1ab448f173"}
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 0x03f35c7e72d821f0c24e8b56c3ef134b3238ec59ccce255fddec29c82bb52696. Chain 2 (Bitcoin): anchored in block 953947 (2026-06-16T13:14:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/22081e82-12a9-4cdc-927b-2d1ab448f173.json and https://artists.proofprofile.net/proofs/artist/22081e82-12a9-4cdc-927b-2d1ab448f173.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:14:26Z
  text: {"copyright_id":"0x03f35c7e72d821f0c24e8b56c3ef134b3238ec59ccce255fddec29c82bb52696","name":"Sweet Confusion","registered_at":"2026-06-16T01:24:13Z","symbol":"NIM0893477","token_address":"0x385e4591047e83b127031fe198a8986bae59d296","type":"artist","uuid":"22081e82-12a9-4cdc-927b-2d1ab448f173"}
album: Elizabethan Serenade
  type: MusicAlbum
  date published: 2014-01-13
  track: Elizabethan Serenade
    type: MusicRecording
    duration: PT3M41S
    duration ms: 221805
    explicit: false
    by artist: Sweet Confusion
    in album: Elizabethan Serenade
      type: MusicAlbum
      date published: 2014-01-13
    genre: rocksteady
    genre: ska
    isrc code: QMDA61458581
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T14:01:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x85f4da4f2fa45114b13f112556433a95e0d21e9fc45b477f870cf29d2bf38abc
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958166
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958166
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA61458581
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T15:55:19Z
    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 0x85f4da4f2fa45114b13f112556433a95e0d21e9fc45b477f870cf29d2bf38abc. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/QMDA61458581.
      date published: 2026-07-15T15:55:19Z
    audio: Elizabethan Serenade
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 145.916
      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: 0.539
      additional property: Energy
        type: PropertyValue
        value: 0.594
      additional property: Speechiness
        type: PropertyValue
        value: 0.055
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.012
      additional property: Liveness
        type: PropertyValue
        value: 0.071
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.986
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.826
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Elizabethan Serenade
  type: MusicAlbum
  date published: 2014-01-13
  track: Elizabethan Serenade
    type: MusicRecording
    duration: PT3M41S
    duration ms: 221805
    explicit: false
    by artist: Sweet Confusion
    in album: Elizabethan Serenade
      type: MusicAlbum
      date published: 2014-01-13
    genre: rocksteady
    genre: ska
    isrc code: QMDA61458581
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x85f4da4f2fa45114b13f112556433a95e0d21e9fc45b477f870cf29d2bf38abc
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958170
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958170
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA61458581
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T17:54:34Z
    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 0x85f4da4f2fa45114b13f112556433a95e0d21e9fc45b477f870cf29d2bf38abc. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T17:54:34Z), 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/QMDA61458581.
      date published: 2026-07-15T17:54:34Z
    audio: Elizabethan Serenade
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 145.916
      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: 0.539
      additional property: Energy
        type: PropertyValue
        value: 0.594
      additional property: Speechiness
        type: PropertyValue
        value: 0.055
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.012
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name

Liveness
type: PropertyValue
value: 0.071

Valence (Positivity)
type: PropertyValue
value: 0.986

Loudness (dB)
type: PropertyValue
value: -9.826

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Major

Elizabethan Serenade
type: MusicAlbum
date published: 2014-01-13