Lorena Sell
type: MusicGroup
popularity: 18
followers: 78
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x182aa1469dac5c5bbbd42efd87c79d10ba415ee39de90dc86d11cd3541efaf3a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953741
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953741
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9a53c7be-77e5-4db8-95a0-171189c200f2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9a53c7be-77e5-4db8-95a0-171189c200f2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9a53c7be-77e5-4db8-95a0-171189c200f2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x182aa1469dac5c5bbbd42efd87c79d10ba415ee39de90dc86d11cd3541efaf3a","name":"Lorena Sell","registered_at":"2026-06-14T20:45:55Z","symbol":"NIM0571655","token_address":"0x397fbddbb1805087f4ddc7c179a9d8ea7c372653","type":"artist","uuid":"9a53c7be-77e5-4db8-95a0-171189c200f2"}
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 0x182aa1469dac5c5bbbd42efd87c79d10ba415ee39de90dc86d11cd3541efaf3a. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9a53c7be-77e5-4db8-95a0-171189c200f2.json and https://artists.proofprofile.net/proofs/artist/9a53c7be-77e5-4db8-95a0-171189c200f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0x182aa1469dac5c5bbbd42efd87c79d10ba415ee39de90dc86d11cd3541efaf3a","name":"Lorena Sell","registered_at":"2026-06-14T20:45:55Z","symbol":"NIM0571655","token_address":"0x397fbddbb1805087f4ddc7c179a9d8ea7c372653","type":"artist","uuid":"9a53c7be-77e5-4db8-95a0-171189c200f2"}
album: For A While
  type: MusicAlbum
  date published: 2021-06-25
album: Sometimes Life Is Too Loud
  type: MusicAlbum
  date published: 2021-11-05
album: Heartbreak Summer
  type: MusicAlbum
  date published: 2022-08-04
album: Heartbreak Summer (Tripton Remix)
  type: MusicAlbum
  date published: 2022-08-26
album: A Part Of
  type: MusicAlbum
  date published: 2025-10-10
  track: A Part Of
    type: MusicRecording
    duration: PT3M3S
    duration ms: 183169
    explicit: false
    by artist: Lorena Sell
    in album: A Part Of
      type: MusicAlbum
      date published: 2025-10-10
    isrc code: QT3EY2517512
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T06:55:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x532ae263ed6876767e8a86192c26611591012fd4efc75331a1ac8d71303546d4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958383
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958383
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3EY2517512
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T08:20:01Z
    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 0x532ae263ed6876767e8a86192c26611591012fd4efc75331a1ac8d71303546d4. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QT3EY2517512.
      date published: 2026-07-17T08:20:01Z
    audio: A Part Of
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 135.013
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.546
      additional property: Energy
        type: PropertyValue
        value: 0.657
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.159
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.104
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.288
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.456
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major