Felicia Hallengren
type: MusicGroup
popularity: 7
followers: 243
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x51bc9183edaac9a83f8f630f63fa50da4804e84b8d53869d84061627417c9d8a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/913c9d8b-5332-4d02-882d-89932d131459.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/913c9d8b-5332-4d02-882d-89932d131459.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/913c9d8b-5332-4d02-882d-89932d131459
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x51bc9183edaac9a83f8f630f63fa50da4804e84b8d53869d84061627417c9d8a","name":"Felicia Hallengren","registered_at":"2026-06-17T16:05:50Z","symbol":"NIM1447386","token_address":"0x0e283a7d4d01e5f26cfca3e91fb0458303bd69a3","type":"artist","uuid":"913c9d8b-5332-4d02-882d-89932d131459"}
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 0x51bc9183edaac9a83f8f630f63fa50da4804e84b8d53869d84061627417c9d8a. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/913c9d8b-5332-4d02-882d-89932d131459.json and https://artists.proofprofile.net/proofs/artist/913c9d8b-5332-4d02-882d-89932d131459.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x51bc9183edaac9a83f8f630f63fa50da4804e84b8d53869d84061627417c9d8a","name":"Felicia Hallengren","registered_at":"2026-06-17T16:05:50Z","symbol":"NIM1447386","token_address":"0x0e283a7d4d01e5f26cfca3e91fb0458303bd69a3","type":"artist","uuid":"913c9d8b-5332-4d02-882d-89932d131459"}
album: Titanium
  type: MusicAlbum
  date published: 2011
album: She Wolf
  type: MusicAlbum
  date published: 2015-01-06
album: Take me to church
  type: MusicAlbum
  date published: 2015-04-08
album: Flashlight
  type: MusicAlbum
  date published: 2015-09-15
album: Chandelier
  type: MusicAlbum
  date published: 2015-11-04
album: I Need Your Love
  type: MusicAlbum
  date published: 2015-11-04
album: Covers Vol. 1
  type: MusicAlbum
  date published: 2016-09-01
album: Give You My Heart
  type: MusicAlbum
  date published: 2016-12-16
album: It Pains Me
  type: MusicAlbum
  date published: 2017-06-23
album: Believer
  type: MusicAlbum
  date published: 2018-01-16
album: Liability
  type: MusicAlbum
  date published: 2018-01-16
album: World Gone Mad
  type: MusicAlbum
  date published: 2018-03-12
album: Without You
  type: MusicAlbum
  date published: 2018-05-14
  track: Without You
    type: MusicRecording
    duration: PT2M43S
    duration ms: 163272
    explicit: true
    by artist: Felicia Hallengren
    in album: Without You
      type: MusicAlbum
      date published: 2018-05-14
    isrc code: GBSMU5136174
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T21:43:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8b20f9999a6bae3f674db9e1b1f1e3e6a2a2e13efa5376bade24347727e4af7f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958462
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958462
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5136174
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T23:17:53Z
    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 0x8b20f9999a6bae3f674db9e1b1f1e3e6a2a2e13efa5376bade24347727e4af7f. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/GBSMU5136174.
      date published: 2026-07-17T23:17:53Z
    audio: Without You
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 110.027
      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: 0.857
      additional property: Energy
        type: PropertyValue
        value: 0.381
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.731
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.143
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.249
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.297
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: SHADOW OF SHADES (English Version)
  type: MusicAlbum
  date published: 2023-12-04