Mike Lang
type: MusicGroup
genre: downtempo
genre: organic house
popularity: 12
followers: 19
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x810e21e7dda322ce1321e582b19b13c74106096ccf8884c450246eb762de9d40
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953777
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953777
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ccce2fd5-6614-4718-be63-d926149dd8ad.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ccce2fd5-6614-4718-be63-d926149dd8ad.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ccce2fd5-6614-4718-be63-d926149dd8ad
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:52:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x810e21e7dda322ce1321e582b19b13c74106096ccf8884c450246eb762de9d40","name":"Mike Lang","registered_at":"2026-06-15T02:02:55Z","symbol":"NIM0647365","token_address":"0xa7570b0daed9989aabd3697ef287039f13695152","type":"artist","uuid":"ccce2fd5-6614-4718-be63-d926149dd8ad"}
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 0x810e21e7dda322ce1321e582b19b13c74106096ccf8884c450246eb762de9d40. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ccce2fd5-6614-4718-be63-d926149dd8ad.json and https://artists.proofprofile.net/proofs/artist/ccce2fd5-6614-4718-be63-d926149dd8ad.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:52:51Z
  text: {"copyright_id":"0x810e21e7dda322ce1321e582b19b13c74106096ccf8884c450246eb762de9d40","name":"Mike Lang","registered_at":"2026-06-15T02:02:55Z","symbol":"NIM0647365","token_address":"0xa7570b0daed9989aabd3697ef287039f13695152","type":"artist","uuid":"ccce2fd5-6614-4718-be63-d926149dd8ad"}
album: Note to Former Self
  type: MusicAlbum
  date published: 2024-12-31
album: Firestarter
  type: MusicAlbum
  date published: 2025-04-16
album: Deep Dive
  type: MusicAlbum
  date published: 2025-05-09
album: Pleased to Meet You
  type: MusicAlbum
  date published: 2025-05-13
album: A Journey Of A Thousand Miles
  type: MusicAlbum
  date published: 2025-07-11
album: Diptyque I
  type: MusicAlbum
  date published: 2025-07-11
album: Forever Fantasy
  type: MusicAlbum
  date published: 2025-08-22
  track: Forever Fantasy
    type: MusicRecording
    duration: PT7M20S
    duration ms: 440747
    explicit: false
    by artist: Mike Lang
    in album: Forever Fantasy
      type: MusicAlbum
      date published: 2025-08-22
    genre: downtempo
    genre: organic house
    isrc code: SE57V2506744
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T17:27:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x283089bd80ee789c1cb744c27e455b4d400bf1523380cfd7326c713660c2b13b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959159
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959159
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE57V2506744
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T17:48:40Z
    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 0x283089bd80ee789c1cb744c27e455b4d400bf1523380cfd7326c713660c2b13b. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/SE57V2506744.
      date published: 2026-07-22T17:48:40Z
    audio: Forever Fantasy
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 121.986
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.636
      additional property: Energy
        type: PropertyValue
        value: 0.865
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.909
      additional property: Liveness
        type: PropertyValue
        value: 0.062
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.28
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.349
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Children Of The Night
  type: MusicAlbum
  date published: 2025-10-24