People Crew
type: MusicGroup
genre: k-ballad
genre: k-rap
popularity: 6
followers: 223
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd85b088f1735680fd4d87d401ddc2eef2fac27ce495defb52c3f355cef3ef19
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/952bd2a5-3ccb-4044-9009-329ec86dccd6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/952bd2a5-3ccb-4044-9009-329ec86dccd6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/952bd2a5-3ccb-4044-9009-329ec86dccd6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbd85b088f1735680fd4d87d401ddc2eef2fac27ce495defb52c3f355cef3ef19","name":"People Crew","registered_at":"2026-06-17T18:02:53Z","symbol":"NIM1475334","token_address":"0x5ce4e412617302279cd9254fb2e1a5309f30e743","type":"artist","uuid":"952bd2a5-3ccb-4044-9009-329ec86dccd6"}
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 0xbd85b088f1735680fd4d87d401ddc2eef2fac27ce495defb52c3f355cef3ef19. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/952bd2a5-3ccb-4044-9009-329ec86dccd6.json and https://artists.proofprofile.net/proofs/artist/952bd2a5-3ccb-4044-9009-329ec86dccd6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xbd85b088f1735680fd4d87d401ddc2eef2fac27ce495defb52c3f355cef3ef19","name":"People Crew","registered_at":"2026-06-17T18:02:53Z","symbol":"NIM1475334","token_address":"0x5ce4e412617302279cd9254fb2e1a5309f30e743","type":"artist","uuid":"952bd2a5-3ccb-4044-9009-329ec86dccd6"}
album: Hiphop Spirit Forever
  type: MusicAlbum
  date published: 1999-07-01
album: 태산북두
  type: MusicAlbum
  date published: 2000-09-21
  track: 너에게
    type: MusicRecording
    duration: PT3M58S
    duration ms: 238080
    explicit: false
    by artist: People Crew
    in album: 태산북두
      type: MusicAlbum
      date published: 2000-09-21
    genre: k-ballad
    genre: k-rap
    isrc code: KRB921938615
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T18:00:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0431330a66dcbcfa78eb58136a83ffe0a049be531a858b26bf0fa8061f9d5090
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958771
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958771
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB921938615
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T21:01:49Z
    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 0x0431330a66dcbcfa78eb58136a83ffe0a049be531a858b26bf0fa8061f9d5090. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:01:49Z), 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/KRB921938615.
      date published: 2026-07-19T21:01:49Z
    audio: 너에게
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 87.997
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.709
      additional property: Energy
        type: PropertyValue
        value: 0.788
      additional property: Speechiness
        type: PropertyValue
        value: 0.071
      additional property: Acousticness
        type: PropertyValue
        value: 0.062
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.219
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.688
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.96
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: We Believe We Can Fly
  type: MusicAlbum
  date published: 2002-08-15
album: Best Of Best : Red Hot + Cool 2004-1998 New Arrival
  type: MusicAlbum
  date published: 2004-05-12