Master Sony
type: MusicGroup
popularity: 17
followers: 644
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6a460a4afa683f7d84043421d784c148f59a1f9e519ced0b741361e6c9e0202a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953687
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953687
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6861c37a-d7cf-4eb1-a380-a90803e330dc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6861c37a-d7cf-4eb1-a380-a90803e330dc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6861c37a-d7cf-4eb1-a380-a90803e330dc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T20:19:15Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6a460a4afa683f7d84043421d784c148f59a1f9e519ced0b741361e6c9e0202a","name":"Master Sony","registered_at":"2026-06-14T15:27:56Z","symbol":"NIM0495855","token_address":"0x20a00339526af16c271ed08760a2685b023eafbc","type":"artist","uuid":"6861c37a-d7cf-4eb1-a380-a90803e330dc"}
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 0x6a460a4afa683f7d84043421d784c148f59a1f9e519ced0b741361e6c9e0202a. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6861c37a-d7cf-4eb1-a380-a90803e330dc.json and https://artists.proofprofile.net/proofs/artist/6861c37a-d7cf-4eb1-a380-a90803e330dc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:49:28Z
  text: {"copyright_id":"0x6a460a4afa683f7d84043421d784c148f59a1f9e519ced0b741361e6c9e0202a","name":"Master Sony","registered_at":"2026-06-14T15:27:56Z","symbol":"NIM0495855","token_address":"0x20a00339526af16c271ed08760a2685b023eafbc","type":"artist","uuid":"6861c37a-d7cf-4eb1-a380-a90803e330dc"}
album: Misia Oe
  type: MusicAlbum
  date published: 2022-04-29
album: Misia Oe
  type: MusicAlbum
  date published: 2022-04-29
album: Master Sony
  type: MusicAlbum
  date published: 2023-05-28
album: Mimita
  type: MusicAlbum
  date published: 2023-06-05
album: Forget About the Sun
  type: MusicAlbum
  date published: 2023-06-05
album: Will Be Together
  type: MusicAlbum
  date published: 2023-06-05
album: La'u Teine Samoa
  type: MusicAlbum
  date published: 2023-06-05
album: Fia Lele Atu
  type: MusicAlbum
  date published: 2023-06-05
album: Mili Mili
  type: MusicAlbum
  date published: 2023-06-05
album: Tatou O I Ierusalema
  type: MusicAlbum
  date published: 2023-06-05
album: Ou Ke Le Kea
  type: MusicAlbum
  date published: 2023-06-05
  track: Ou Ke Le Kea
    type: MusicRecording
    duration: PT4M2S
    duration ms: 242509
    explicit: false
    by artist: Master Sony
    in album: Ou Ke Le Kea
      type: MusicAlbum
      date published: 2023-06-05
    isrc code: TCAHD2388187
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T08:12:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdac423257e748ffd6542790b884ff7911772e449edda6593e3e4d61e1d77a6e9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956500
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956500
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHD2388187
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T13:55:21Z
    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 0xdac423257e748ffd6542790b884ff7911772e449edda6593e3e4d61e1d77a6e9. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/TCAHD2388187.
      date published: 2026-07-03T13:55:21Z
    audio: Ou Ke Le Kea
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 116.959
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.966
      additional property: Energy
        type: PropertyValue
        value: 0.698
      additional property: Speechiness
        type: PropertyValue
        value: 0.052
      additional property: Acousticness
        type: PropertyValue
        value: 0.031
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.071
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.969
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.503
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Baby Teuila
  type: MusicAlbum
  date published: 2023-06-05
album: Tialemue
  type: MusicAlbum
  date published: 2023-06-05
album: Fia Lele Atu
  type: MusicAlbum
  date published: 2023-06-05
album: My Island
  type: MusicAlbum
  date published: 2023-06-05
album: Ou Te Nofo Ma Tagi
  type: MusicAlbum
  date published: 2023-06-05
album: Eva I Le Musika
  type: MusicAlbum
  date published: 2023-06-05
album: Oi La'u Pele Ea
  type: MusicAlbum
  date published: 2023-06-05
album: Anita
  type: MusicAlbum
  date published: 2023-06-05