DJ STROMER
type: MusicGroup
popularity: 10
followers: 8
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x43c5ccef21178dcc3ab7beccaba7d7405e591cbd27aa17c48198591b7fcd1779
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954069
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954069
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a6ddb62-340e-4df3-9aa7-3eef6f11982f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a6ddb62-340e-4df3-9aa7-3eef6f11982f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7a6ddb62-340e-4df3-9aa7-3eef6f11982f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:30:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x43c5ccef21178dcc3ab7beccaba7d7405e591cbd27aa17c48198591b7fcd1779","name":"DJ STROMER","registered_at":"2026-06-17T08:21:07Z","symbol":"NIM1336604","token_address":"0x9fc6d93ed74735a1fff7135484531334c14663d0","type":"artist","uuid":"7a6ddb62-340e-4df3-9aa7-3eef6f11982f"}
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 0x43c5ccef21178dcc3ab7beccaba7d7405e591cbd27aa17c48198591b7fcd1779. Chain 2 (Bitcoin): anchored in block 954069 (2026-06-17T08:30:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7a6ddb62-340e-4df3-9aa7-3eef6f11982f.json and https://artists.proofprofile.net/proofs/artist/7a6ddb62-340e-4df3-9aa7-3eef6f11982f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:30:25Z
  text: {"copyright_id":"0x43c5ccef21178dcc3ab7beccaba7d7405e591cbd27aa17c48198591b7fcd1779","name":"DJ STROMER","registered_at":"2026-06-17T08:21:07Z","symbol":"NIM1336604","token_address":"0x9fc6d93ed74735a1fff7135484531334c14663d0","type":"artist","uuid":"7a6ddb62-340e-4df3-9aa7-3eef6f11982f"}
album: Vibes
  type: MusicAlbum
  date published: 2024-12-23
album: Paradise
  type: MusicAlbum
  date published: 2025-01-08
album: Tatami
  type: MusicAlbum
  date published: 2025-02-08
album: Immortals
  type: MusicAlbum
  date published: 2025-03-07
album: Chasing the Light
  type: MusicAlbum
  date published: 2025-04-08
album: Hear Me Out
  type: MusicAlbum
  date published: 2025-05-08
album: Eternity
  type: MusicAlbum
  date published: 2025-05-08
album: Burn
  type: MusicAlbum
  date published: 2025-06-24
album: Cold
  type: MusicAlbum
  date published: 2025-06-24
album: Waves
  type: MusicAlbum
  date published: 2025-07-18
album: Tsunami
  type: MusicAlbum
  date published: 2025-07-18
  track: Tsunami
    type: MusicRecording
    duration: PT3M18S
    duration ms: 198660
    explicit: false
    by artist: DJ STROMER
    in album: Tsunami
      type: MusicAlbum
      date published: 2025-07-18
    isrc code: QZWFF2527394
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T09:02:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbf286f9490752817eac555e378807bf41492be575980c7671ea9685fab096e36
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958857
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958857
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFF2527394
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T12:03:45Z
    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 0xbf286f9490752817eac555e378807bf41492be575980c7671ea9685fab096e36. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:03:45Z), 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/QZWFF2527394.
      date published: 2026-07-20T12:03:45Z
    audio: Tsunami
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.006
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.706
      additional property: Energy
        type: PropertyValue
        value: 0.627
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.068
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.093
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.376
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.317
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Pulse
  type: MusicAlbum
  date published: 2025-08-15
album: Miracle
  type: MusicAlbum
  date published: 2025-08-15
album: Rise Above
  type: MusicAlbum
  date published: 2025-09-19
album: Stars in the Night
  type: MusicAlbum
  date published: 2025-10-24