DaKoPo CaS
type: MusicGroup
popularity: 7
followers: 17
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x143971254a42ffe5fa7e15e0836f7cb09cdc50a3202bd30971171091613a9b36
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/6bf109b2-4ebb-4b11-8f1a-a15476e5095e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6bf109b2-4ebb-4b11-8f1a-a15476e5095e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6bf109b2-4ebb-4b11-8f1a-a15476e5095e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x143971254a42ffe5fa7e15e0836f7cb09cdc50a3202bd30971171091613a9b36","name":"DaKoPo CaS","registered_at":"2026-06-17T03:15:47Z","symbol":"NIM1263774","token_address":"0x95c2a2b54c5c2fccea9f8afb576ab36448a2006e","type":"artist","uuid":"6bf109b2-4ebb-4b11-8f1a-a15476e5095e"}
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 0x143971254a42ffe5fa7e15e0836f7cb09cdc50a3202bd30971171091613a9b36. 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/6bf109b2-4ebb-4b11-8f1a-a15476e5095e.json and https://artists.proofprofile.net/proofs/artist/6bf109b2-4ebb-4b11-8f1a-a15476e5095e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x143971254a42ffe5fa7e15e0836f7cb09cdc50a3202bd30971171091613a9b36","name":"DaKoPo CaS","registered_at":"2026-06-17T03:15:47Z","symbol":"NIM1263774","token_address":"0x95c2a2b54c5c2fccea9f8afb576ab36448a2006e","type":"artist","uuid":"6bf109b2-4ebb-4b11-8f1a-a15476e5095e"}
album: Change 22
  type: MusicAlbum
  date published: 2024-11-23
album: Change 2
  type: MusicAlbum
  date published: 2024-11-23
album: Change 19
  type: MusicAlbum
  date published: 2024-11-23
album: Change 13
  type: MusicAlbum
  date published: 2024-11-23
album: Change 1
  type: MusicAlbum
  date published: 2024-11-23
album: Change 15
  type: MusicAlbum
  date published: 2024-11-23
  track: Change 15
    type: MusicRecording
    duration: PT1M1S
    duration ms: 61441
    explicit: false
    by artist: DaKoPo CaS
    in album: Change 15
      type: MusicAlbum
      date published: 2024-11-23
    isrc code: GX53U2499581
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T00:00:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9fbf309e7ec22ce2694eb25f5c2d9785f847f6e8913a03240f3fbafd74d83f28
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2499581
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 0x9fbf309e7ec22ce2694eb25f5c2d9785f847f6e8913a03240f3fbafd74d83f28. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GX53U2499581.
      date published: 2026-07-06T01:25:57Z
    audio: Change 15
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 135.013
      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: 0.948
      additional property: Energy
        type: PropertyValue
        value: 0.591
      additional property: Speechiness
        type: PropertyValue
        value: 0.202
      additional property: Acousticness
        type: PropertyValue
        value: 0.09
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.037
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.324
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.427
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Change 9
  type: MusicAlbum
  date published: 2024-11-23
album: Change 12
  type: MusicAlbum
  date published: 2024-11-23
album: Change 8
  type: MusicAlbum
  date published: 2024-11-23
album: Change 5
  type: MusicAlbum
  date published: 2024-11-23
album: Change 10
  type: MusicAlbum
  date published: 2024-11-23
album: Change 6
  type: MusicAlbum
  date published: 2024-11-23
album: Change 7
  type: MusicAlbum
  date published: 2024-11-23
album: Change 20
  type: MusicAlbum
  date published: 2024-11-23
album: Change 17
  type: MusicAlbum
  date published: 2024-11-23
album: Change 18
  type: MusicAlbum
  date published: 2024-11-23
album: Change 21
  type: MusicAlbum
  date published: 2024-11-23
album: Change 16
  type: MusicAlbum
  date published: 2024-11-23
album: Change 4
  type: MusicAlbum
  date published: 2024-11-23
album: Change 3
  type: MusicAlbum
  date published: 2024-11-23
album: Change 23
  type: MusicAlbum
  date published: 2024-11-23