Jennie Löfgren
type: MusicGroup
popularity: 10
followers: 795
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x160e8dc06ca53f5061b31a2385312fde3e94de12988bc35fee5f6f0fdb94a1e2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953885
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953885
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0b67ef16-8644-4438-946d-a367e3b60b0d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0b67ef16-8644-4438-946d-a367e3b60b0d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0b67ef16-8644-4438-946d-a367e3b60b0d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:12:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x160e8dc06ca53f5061b31a2385312fde3e94de12988bc35fee5f6f0fdb94a1e2","name":"Jennie Löfgren","registered_at":"2026-06-15T17:30:32Z","symbol":"NIM0780462","token_address":"0xbebb6ea8ea330d59149bfadd66c9bc836110145a","type":"artist","uuid":"0b67ef16-8644-4438-946d-a367e3b60b0d"}
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 0x160e8dc06ca53f5061b31a2385312fde3e94de12988bc35fee5f6f0fdb94a1e2. Chain 2 (Bitcoin): anchored in block 953885 (2026-06-16T04:12:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0b67ef16-8644-4438-946d-a367e3b60b0d.json and https://artists.proofprofile.net/proofs/artist/0b67ef16-8644-4438-946d-a367e3b60b0d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T04:12:47Z
  text: {"copyright_id":"0x160e8dc06ca53f5061b31a2385312fde3e94de12988bc35fee5f6f0fdb94a1e2","name":"Jennie Löfgren","registered_at":"2026-06-15T17:30:32Z","symbol":"NIM0780462","token_address":"0xbebb6ea8ea330d59149bfadd66c9bc836110145a","type":"artist","uuid":"0b67ef16-8644-4438-946d-a367e3b60b0d"}
album: Somewhere
  type: MusicAlbum
  date published: 2001-06-15
album: Meant to be
  type: MusicAlbum
  date published: 2001-11-08
album: Believer
  type: MusicAlbum
  date published: 2001-11-12
album: Meant To Be
  type: MusicAlbum
  date published: 2002-06-24
album: Jennie Löfgren
  type: MusicAlbum
  date published: 2008-05-27
album: Jennie Löfgren
  type: MusicAlbum
  date published: 2008-05-27
album: Butterflies
  type: MusicAlbum
  date published: 2010-07-12
album: Butterflies
  type: MusicAlbum
  date published: 2010-07-12
album: Dreamology, Pt. 1
  type: MusicAlbum
  date published: 2018-08-26
album: Dreamology - Part 1
  type: MusicAlbum
  date published: 2018-08-31
album: Dreamology, Pt. 2
  type: MusicAlbum
  date published: 2018-09-11
album: Dreamology - Part 2
  type: MusicAlbum
  date published: 2018-11-23
  track: Frozen In Time
    type: MusicRecording
    duration: PT2M59S
    duration ms: 179520
    explicit: false
    by artist: Jennie Löfgren
    in album: Dreamology - Part 2
      type: MusicAlbum
      date published: 2018-11-23
    isrc code: SEVGT1800141
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T05:41:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfd79d7ae8b4ea79d72a7fd099c3735790aed6e6b8e00a78d537acfdb3c2e638f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958373
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958373
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEVGT1800141
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T06:09:33Z
    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 0xfd79d7ae8b4ea79d72a7fd099c3735790aed6e6b8e00a78d537acfdb3c2e638f. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/SEVGT1800141.
      date published: 2026-07-17T06:09:33Z
    audio: Frozen In Time
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 92.153
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.436
      additional property: Energy
        type: PropertyValue
        value: 0.147
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.99
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.951
      additional property: Liveness
        type: PropertyValue
        value: 0.109
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.154
      additional property: Loudness (dB)
        type: PropertyValue
        value: -19.085
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Dreamology, Pt. 3
  type: MusicAlbum
  date published: 2019-02-15
album: Dreamology - Part 3
  type: MusicAlbum
  date published: 2019-02-15
album: DREAMOLOGY
  type: MusicAlbum
  date published: 2019-03-26
album: Dreamology
  type: MusicAlbum
  date published: 2019-03-29
album: Oceanic (Music From The Motion Picture)
  type: MusicAlbum
  date published: 2024-05-17
album: Finns Inga Svar
  type: MusicAlbum
  date published: 2025-11-01