Niklas Alexander
type: MusicGroup
popularity: 3
followers: 60
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe931956fd553bf79dc714a42ded808643a89e13f2ec5d5a7f734c201a82dbe9b
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/709b0e6b-5671-4713-8575-723319866c7f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/709b0e6b-5671-4713-8575-723319866c7f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/709b0e6b-5671-4713-8575-723319866c7f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe931956fd553bf79dc714a42ded808643a89e13f2ec5d5a7f734c201a82dbe9b","name":"Niklas Alexander","registered_at":"2026-06-17T04:52:19Z","symbol":"NIM1286827","token_address":"0x217660f118b168305984ee0c74f6b32dee62ad31","type":"artist","uuid":"709b0e6b-5671-4713-8575-723319866c7f"}
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 0xe931956fd553bf79dc714a42ded808643a89e13f2ec5d5a7f734c201a82dbe9b. 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/709b0e6b-5671-4713-8575-723319866c7f.json and https://artists.proofprofile.net/proofs/artist/709b0e6b-5671-4713-8575-723319866c7f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xe931956fd553bf79dc714a42ded808643a89e13f2ec5d5a7f734c201a82dbe9b","name":"Niklas Alexander","registered_at":"2026-06-17T04:52:19Z","symbol":"NIM1286827","token_address":"0x217660f118b168305984ee0c74f6b32dee62ad31","type":"artist","uuid":"709b0e6b-5671-4713-8575-723319866c7f"}
album: Flickering Ember
  type: MusicAlbum
  date published: 2022-08-29
album: Ember
  type: MusicAlbum
  date published: 2023-12-04
album: Winter Aurora
  type: MusicAlbum
  date published: 2023-12-11
album: Finding Solitude
  type: MusicAlbum
  date published: 2023-12-18
album: Wondering Star
  type: MusicAlbum
  date published: 2024-01-01
album: Midnight Whispers
  type: MusicAlbum
  date published: 2024-01-12
album: Winter Aurora
  type: MusicAlbum
  date published: 2024-04-22
album: Brainwave Relaxation
  type: MusicAlbum
  date published: 2024-05-27
album: Gentle Perceptions
  type: MusicAlbum
  date published: 2024-06-24
  track: Flickering Ember
    type: MusicRecording
    duration: PT2M41S
    duration ms: 161973
    explicit: false
    by artist: Niklas Alexander
    in album: Gentle Perceptions
      type: MusicAlbum
      date published: 2024-06-24
    isrc code: GBPS84237167
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T05:35:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbd5fe1f912b41085e567bd8e16ca08dafc3da0704c009e3d5199a36985ec9ea3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPS84237167
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0xbd5fe1f912b41085e567bd8e16ca08dafc3da0704c009e3d5199a36985ec9ea3. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/GBPS84237167.
      date published: 2026-07-05T10:01:46Z
    audio: Flickering Ember
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 142.664
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.621
      additional property: Energy
        type: PropertyValue
        value: 0.076
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.981
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.938
      additional property: Liveness
        type: PropertyValue
        value: 0.111
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.371
      additional property: Loudness (dB)
        type: PropertyValue
        value: -21.39
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Soulful Sanctuary
  type: MusicAlbum
  date published: 2024-07-29
album: Fluttering Frequencies
  type: MusicAlbum
  date published: 2024-09-02
album: Searching
  type: MusicAlbum
  date published: 2024-12-23
album: Calming Fall
  type: MusicAlbum
  date published: 2025-01-13
album: Letting Go
  type: MusicAlbum
  date published: 2025-01-17
album: Afterlife
  type: MusicAlbum
  date published: 2025-01-27
album: Teardrop Puddle
  type: MusicAlbum
  date published: 2025-01-31
album: Finding Solitude
  type: MusicAlbum
  date published: 2025-05-05