week boyz
type: MusicGroup
popularity: 3
followers: 29
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f7837fc698c8844b5e2306ea4b9c7b958566bbb179bc08a9c6dee6e25c027e5
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/626314bb-8b5a-45c4-8254-ae44d78fc4cf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/626314bb-8b5a-45c4-8254-ae44d78fc4cf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/626314bb-8b5a-45c4-8254-ae44d78fc4cf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4f7837fc698c8844b5e2306ea4b9c7b958566bbb179bc08a9c6dee6e25c027e5","name":"week boyz","registered_at":"2026-06-16T23:55:54Z","symbol":"NIM1216084","token_address":"0xf8cd96c2d18a5f23817cea6d9c6eb6478cb9e66d","type":"artist","uuid":"626314bb-8b5a-45c4-8254-ae44d78fc4cf"}
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 0x4f7837fc698c8844b5e2306ea4b9c7b958566bbb179bc08a9c6dee6e25c027e5. 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/626314bb-8b5a-45c4-8254-ae44d78fc4cf.json and https://artists.proofprofile.net/proofs/artist/626314bb-8b5a-45c4-8254-ae44d78fc4cf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x4f7837fc698c8844b5e2306ea4b9c7b958566bbb179bc08a9c6dee6e25c027e5","name":"week boyz","registered_at":"2026-06-16T23:55:54Z","symbol":"NIM1216084","token_address":"0xf8cd96c2d18a5f23817cea6d9c6eb6478cb9e66d","type":"artist","uuid":"626314bb-8b5a-45c4-8254-ae44d78fc4cf"}
album: aiolos
  type: MusicAlbum
  date published: 2022-07-16
  track: aiolos
    type: MusicRecording
    duration: PT3M11S
    duration ms: 191650
    explicit: false
    by artist: week boyz
    in album: aiolos
      type: MusicAlbum
      date published: 2022-07-16
    isrc code: TCJPS2252617
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T23:43:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4336df99ffd279bf7c9d2911e1c4e723122814abb8401d8ae4bcf3ff420cebde
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958468
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958468
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPS2252617
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T00:27:51Z
    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 0x4336df99ffd279bf7c9d2911e1c4e723122814abb8401d8ae4bcf3ff420cebde. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/TCJPS2252617.
      date published: 2026-07-18T00:27:51Z
    audio: aiolos
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.085
      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: 0.624
      additional property: Energy
        type: PropertyValue
        value: 0.708
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.556
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.296
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.609
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.534
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: aiolos
  type: MusicAlbum
  date published: 2022-07-16
album: MANI
  type: MusicAlbum
  date published: 2024-03-15
album: MANI
  type: MusicAlbum
  date published: 2024-03-15
album: TAKASHI
  type: MusicAlbum
  date published: 2024-11-30
album: get a life
  type: MusicAlbum
  date published: 2024-11-30
album: get a life
  type: MusicAlbum
  date published: 2024-11-30
album: TAKASHI
  type: MusicAlbum
  date published: 2024-11-30
album: 天牛
  type: MusicAlbum
  date published: 2025-05-28
album: kamikirimushi
  type: MusicAlbum
  date published: 2025-05-28