Isabella Ström
type: MusicGroup
popularity: 2
followers: 68
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x421ecbb44d15f386fd789731e21810e8f0b3dbec59e8cac9f1a3efce0a22ad16
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ec6e89e-1bef-4f63-ac52-d5370ff9a6dc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ec6e89e-1bef-4f63-ac52-d5370ff9a6dc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9ec6e89e-1bef-4f63-ac52-d5370ff9a6dc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x421ecbb44d15f386fd789731e21810e8f0b3dbec59e8cac9f1a3efce0a22ad16","name":"Isabella Ström","registered_at":"2026-06-20T04:54:56Z","symbol":"NIM1518470","token_address":"0x7e75ecc8b8b6863b40857425ede1cde57f860479","type":"artist","uuid":"9ec6e89e-1bef-4f63-ac52-d5370ff9a6dc"}
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 0x421ecbb44d15f386fd789731e21810e8f0b3dbec59e8cac9f1a3efce0a22ad16. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9ec6e89e-1bef-4f63-ac52-d5370ff9a6dc.json and https://artists.proofprofile.net/proofs/artist/9ec6e89e-1bef-4f63-ac52-d5370ff9a6dc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0x421ecbb44d15f386fd789731e21810e8f0b3dbec59e8cac9f1a3efce0a22ad16","name":"Isabella Ström","registered_at":"2026-06-20T04:54:56Z","symbol":"NIM1518470","token_address":"0x7e75ecc8b8b6863b40857425ede1cde57f860479","type":"artist","uuid":"9ec6e89e-1bef-4f63-ac52-d5370ff9a6dc"}
album: Förundrad
  type: MusicAlbum
  date published: 2011-11-02
album: Förundrad
  type: MusicAlbum
  date published: 2011-11-02
  track: Allt Till Jesus Vill Jag Lämna
    type: MusicRecording
    duration: PT3M25S
    duration ms: 205573
    explicit: false
    by artist: Isabella Ström
    in album: Förundrad
      type: MusicAlbum
      date published: 2011-11-02
    isrc code: SEVTM1100503
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T12:28:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xec947c8d06591efd4c75aa34e1650cf74bcaaf83f8a84257fd001713481e34c7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959010
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959010
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEVTM1100503
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T15:30:09Z
    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 0xec947c8d06591efd4c75aa34e1650cf74bcaaf83f8a84257fd001713481e34c7. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T15:30:09Z), 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/SEVTM1100503.
      date published: 2026-07-21T15:30:09Z
    audio: Allt Till Jesus Vill Jag Lämna
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.932
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.577
      additional property: Energy
        type: PropertyValue
        value: 0.371
      additional property: Speechiness
        type: PropertyValue
        value: 0.027
      additional property: Acousticness
        type: PropertyValue
        value: 0.86
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.111
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.16
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.613
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major