Lolita Halvorson
type: MusicGroup
popularity: 5
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x66de1fe603e4d6cb951a8922c1404d14b819c4e1b20bfecf4119ccefe0bd32af
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953991
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953991
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2e426cc7-6586-463c-97e8-25d3d929d8f3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2e426cc7-6586-463c-97e8-25d3d929d8f3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2e426cc7-6586-463c-97e8-25d3d929d8f3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:47:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x66de1fe603e4d6cb951a8922c1404d14b819c4e1b20bfecf4119ccefe0bd32af","name":"Lolita Halvorson","registered_at":"2026-06-16T05:58:30Z","symbol":"NIM0959001","token_address":"0xa439edf3ff657147ddd7ed4290866f0a4c121516","type":"artist","uuid":"2e426cc7-6586-463c-97e8-25d3d929d8f3"}
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 0x66de1fe603e4d6cb951a8922c1404d14b819c4e1b20bfecf4119ccefe0bd32af. Chain 2 (Bitcoin): anchored in block 953991 (2026-06-16T18:47:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2e426cc7-6586-463c-97e8-25d3d929d8f3.json and https://artists.proofprofile.net/proofs/artist/2e426cc7-6586-463c-97e8-25d3d929d8f3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T18:47:23Z
  text: {"copyright_id":"0x66de1fe603e4d6cb951a8922c1404d14b819c4e1b20bfecf4119ccefe0bd32af","name":"Lolita Halvorson","registered_at":"2026-06-16T05:58:30Z","symbol":"NIM0959001","token_address":"0xa439edf3ff657147ddd7ed4290866f0a4c121516","type":"artist","uuid":"2e426cc7-6586-463c-97e8-25d3d929d8f3"}
album: Ekbar Jodi Keu Bhalobasha
  type: MusicAlbum
  date published: 2010
album: Sunflower
  type: MusicAlbum
  date published: 2025-01-06
album: Sunset
  type: MusicAlbum
  date published: 2025-01-06
album: Bloom
  type: MusicAlbum
  date published: 2025-01-06
  track: Bloom
    type: MusicRecording
    duration: PT1M11S
    duration ms: 71800
    explicit: false
    by artist: Lolita Halvorson
    in album: Bloom
      type: MusicAlbum
      date published: 2025-01-06
    isrc code: NL7WM2402667
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-28T20:42:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3a4f3f0e3c9966bb62db0822e9302df5d94c2df5f49a14733b6bfff6b6a58550
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956375
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956375
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL7WM2402667
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T16:51:38Z
    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 0x3a4f3f0e3c9966bb62db0822e9302df5d94c2df5f49a14733b6bfff6b6a58550. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/NL7WM2402667.
      date published: 2026-07-02T16:51:38Z
    audio: Bloom
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 134.269
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.857
      additional property: Energy
        type: PropertyValue
        value: 0.278
      additional property: Speechiness
        type: PropertyValue
        value: 0.134
      additional property: Acousticness
        type: PropertyValue
        value: 0.42
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.098
      additional property: Liveness
        type: PropertyValue
        value: 0.114
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.704
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.884
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Serenade
  type: MusicAlbum
  date published: 2025-02-20
album: Flowers
  type: MusicAlbum
  date published: 2025-02-27
album: Money
  type: MusicAlbum
  date published: 2025-05-23