DJ Tosa
type: MusicGroup
popularity: 8
followers: 54
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x24d04da849dbc58c88e9d1653fd7f0f03d160d26c3c2ed51020a802b106c151d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a5f5cc51-8b0e-48fe-bf07-746c6a84b286.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a5f5cc51-8b0e-48fe-bf07-746c6a84b286.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a5f5cc51-8b0e-48fe-bf07-746c6a84b286
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x24d04da849dbc58c88e9d1653fd7f0f03d160d26c3c2ed51020a802b106c151d","name":"DJ Tosa","registered_at":"2026-06-20T07:41:26Z","symbol":"NIM1556341","token_address":"0x0757a97c01e4b43d813f28f1ad2b21c18d7fe56f","type":"artist","uuid":"a5f5cc51-8b0e-48fe-bf07-746c6a84b286"}
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 0x24d04da849dbc58c88e9d1653fd7f0f03d160d26c3c2ed51020a802b106c151d. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a5f5cc51-8b0e-48fe-bf07-746c6a84b286.json and https://artists.proofprofile.net/proofs/artist/a5f5cc51-8b0e-48fe-bf07-746c6a84b286.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x24d04da849dbc58c88e9d1653fd7f0f03d160d26c3c2ed51020a802b106c151d","name":"DJ Tosa","registered_at":"2026-06-20T07:41:26Z","symbol":"NIM1556341","token_address":"0x0757a97c01e4b43d813f28f1ad2b21c18d7fe56f","type":"artist","uuid":"a5f5cc51-8b0e-48fe-bf07-746c6a84b286"}
album: Soundboy
  type: MusicAlbum
  date published: 2024-08-23
album: Luka
  type: MusicAlbum
  date published: 2024-08-25
album: DJ TOSA X DJ CIGAN EXCLUSIVE
  type: MusicAlbum
  date published: 2024-08-29
album: Slush-y
  type: MusicAlbum
  date published: 2024-08-30
album: Black and Blue
  type: MusicAlbum
  date published: 2024-09-05
album: But did you die..?
  type: MusicAlbum
  date published: 2024-09-10
album: Murderotic
  type: MusicAlbum
  date published: 2024-09-25
album: Cupkakez (:D)
  type: MusicAlbum
  date published: 2024-10-08
album: This Is Deaf Squad
  type: MusicAlbum
  date published: 2024-11-23
album: KILL YOURSELF REMIXE
  type: MusicAlbum
  date published: 2024-12-06
  track: HARDCORE 4 DUMMIEZ!
    type: MusicRecording
    duration: PT3M19S
    duration ms: 199209
    explicit: false
    by artist: DJ Tosa
    in album: KILL YOURSELF REMIXE
      type: MusicAlbum
      date published: 2024-12-06
    isrc code: QZZ7T2463590
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T04:09:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xca93833456053ef9ddad39eb1015799b277fe3ac13e872cc9a8ff75338809bb7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958662
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958662
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7T2463590
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T04:43:15Z
    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 0xca93833456053ef9ddad39eb1015799b277fe3ac13e872cc9a8ff75338809bb7. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/QZZ7T2463590.
      date published: 2026-07-19T04:43:15Z
    audio: HARDCORE 4 DUMMIEZ!
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 110.062
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.476
      additional property: Energy
        type: PropertyValue
        value: 0.998
      additional property: Speechiness
        type: PropertyValue
        value: 0.161
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.954
      additional property: Liveness
        type: PropertyValue
        value: 0.433
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.187
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.46
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Limb By Limb
  type: MusicAlbum
  date published: 2024-12-15
album: Hardcore Power!
  type: MusicAlbum
  date published: 2025-01-28
album: The Bomb
  type: MusicAlbum
  date published: 2025-02-10
album: Hardcore Lunatic
  type: MusicAlbum
  date published: 2025-05-11
album: Funderdome
  type: MusicAlbum
  date published: 2025-07-18