Ingrid Malmén
type: MusicGroup
popularity: 4
followers: 175
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc899920ba91e8b41e50cb69535a0693a52ac2b824ef01460c31aabdda5ea33da
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/550da3b7-9d9b-4524-9fdf-9f4433ad89d1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/550da3b7-9d9b-4524-9fdf-9f4433ad89d1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/550da3b7-9d9b-4524-9fdf-9f4433ad89d1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc899920ba91e8b41e50cb69535a0693a52ac2b824ef01460c31aabdda5ea33da","name":"Ingrid Malmén","registered_at":"2026-06-16T19:10:06Z","symbol":"NIM1147895","token_address":"0x3fb13dbb33608ecd7618d2c946e2b66cf1a94fc0","type":"artist","uuid":"550da3b7-9d9b-4524-9fdf-9f4433ad89d1"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc899920ba91e8b41e50cb69535a0693a52ac2b824ef01460c31aabdda5ea33da. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/550da3b7-9d9b-4524-9fdf-9f4433ad89d1.json and https://artists.proofprofile.net/proofs/artist/550da3b7-9d9b-4524-9fdf-9f4433ad89d1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xc899920ba91e8b41e50cb69535a0693a52ac2b824ef01460c31aabdda5ea33da","name":"Ingrid Malmén","registered_at":"2026-06-16T19:10:06Z","symbol":"NIM1147895","token_address":"0x3fb13dbb33608ecd7618d2c946e2b66cf1a94fc0","type":"artist","uuid":"550da3b7-9d9b-4524-9fdf-9f4433ad89d1"}
album: Kära mamma
  type: MusicAlbum
  date published: 2017-09-25
album: En dröm
  type: MusicAlbum
  date published: 2018-02-12
album: Efterskalv
  type: MusicAlbum
  date published: 2018-02-25
album: Hopp
  type: MusicAlbum
  date published: 2020-09-04
album: Kan inte
  type: MusicAlbum
  date published: 2020-09-18
album: Hjärtslag
  type: MusicAlbum
  date published: 2020-10-02
album: Malmén + Stråkkvartett: Sofia Session
  type: MusicAlbum
  date published: 2023-02-24
album: Tidvatten
  type: MusicAlbum
  date published: 2023-09-29
album: Allt jag vill
  type: MusicAlbum
  date published: 2023-10-20
album: Tidvatten
  type: MusicAlbum
  date published: 2023-11-17
  track: Sjön håller himlen
    type: MusicRecording
    duration: PT4M11S
    duration ms: 251400
    explicit: false
    by artist: Ingrid Malmén
    in album: Tidvatten
      type: MusicAlbum
      date published: 2023-11-17
    isrc code: SE64A2300307
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T18:32:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x98ae381fe63c73704db820a7e189907d517753d9e49f38864c68245b5859011c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE64A2300307
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ae381fe63c73704db820a7e189907d517753d9e49f38864c68245b5859011c. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/SE64A2300307.
      date published: 2026-07-05T01:12:41Z
    audio: Sjön håller himlen
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 78.258
      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: 0.429
      additional property: Energy
        type: PropertyValue
        value: 0.213
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.922
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.077
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.193
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.303
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Now, this is
  type: MusicAlbum
  date published: 2024-04-05