Dagger D
type: MusicGroup
genre: finnish hip hop
popularity: 6
followers: 721
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c0d63f4eb399599bb43ed34d30dcfc457328a41afa2b6f33948c894337908aa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953949
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/09653ca1-340a-43bc-ae54-7d89f8801688.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/09653ca1-340a-43bc-ae54-7d89f8801688.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/09653ca1-340a-43bc-ae54-7d89f8801688
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6c0d63f4eb399599bb43ed34d30dcfc457328a41afa2b6f33948c894337908aa","name":"Dagger D","registered_at":"2026-06-15T16:52:21Z","symbol":"NIM0771350","token_address":"0x29dfbf032c1360bbf440d3a94d7512c77a548933","type":"artist","uuid":"09653ca1-340a-43bc-ae54-7d89f8801688"}
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 0x6c0d63f4eb399599bb43ed34d30dcfc457328a41afa2b6f33948c894337908aa. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/09653ca1-340a-43bc-ae54-7d89f8801688.json and https://artists.proofprofile.net/proofs/artist/09653ca1-340a-43bc-ae54-7d89f8801688.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x6c0d63f4eb399599bb43ed34d30dcfc457328a41afa2b6f33948c894337908aa","name":"Dagger D","registered_at":"2026-06-15T16:52:21Z","symbol":"NIM0771350","token_address":"0x29dfbf032c1360bbf440d3a94d7512c77a548933","type":"artist","uuid":"09653ca1-340a-43bc-ae54-7d89f8801688"}
album: Bad Bad World
  type: MusicAlbum
  date published: 2014-05-29
album: LMB - Single
  type: MusicAlbum
  date published: 2015-12-11
album: LMB
  type: MusicAlbum
  date published: 2015-12-11
album: Deal Wid It
  type: MusicAlbum
  date published: 2017-01-13
album: Deal Wid It - Single
  type: MusicAlbum
  date published: 2017-01-13
album: Ten Lives
  type: MusicAlbum
  date published: 2017-04-13
album: Ten Lives
  type: MusicAlbum
  date published: 2017-04-14
  track: L.M.B
    type: MusicRecording
    duration: PT3M18S
    duration ms: 198504
    explicit: true
    by artist: Dagger D
    in album: Ten Lives
      type: MusicAlbum
      date published: 2017-04-14
    genre: finnish hip hop
    isrc code: FI4RD1500027
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T18:17:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1d6566527cf8dc150bcf8d42f38381ea0f61c4e53140c9d07ddfcbf4d7fd3c4c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FI4RD1500027
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0x1d6566527cf8dc150bcf8d42f38381ea0f61c4e53140c9d07ddfcbf4d7fd3c4c. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/FI4RD1500027.
      date published: 2026-07-05T19:27:56Z
    audio: L.M.B
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 150.033
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.628
      additional property: Energy
        type: PropertyValue
        value: 0.908
      additional property: Speechiness
        type: PropertyValue
        value: 0.053
      additional property: Acousticness
        type: PropertyValue
        value: 0.044
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.264
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.239
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.859
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ten Lives
  type: MusicAlbum
  date published: 2017-04-14
album: Nugshotz Anthem
  type: MusicAlbum
  date published: 2019-10-05
album: Nugshotz
  type: MusicAlbum
  date published: 2019-12-28
album: Archangels Collide (Zone)
  type: MusicAlbum
  date published: 2020-11-09
album: God's Honest Truth
  type: MusicAlbum
  date published: 2024-06-15
album: Gods Honest Truth
  type: MusicAlbum
  date published: 2024-06-15
album: Soldier
  type: MusicAlbum
  date published: 2024-10-07