Da Fleiva
type: MusicGroup
popularity: 8
followers: 187
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x330fc851eb11df6bdaa609c4f72e83d0f73afc7448907fd70d2264ba8452857d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9fa38d04-ecfc-4d4b-971d-4c9a067de04a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9fa38d04-ecfc-4d4b-971d-4c9a067de04a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9fa38d04-ecfc-4d4b-971d-4c9a067de04a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x330fc851eb11df6bdaa609c4f72e83d0f73afc7448907fd70d2264ba8452857d","name":"Da Fleiva","registered_at":"2026-06-20T05:20:25Z","symbol":"NIM1523885","token_address":"0x78265bd7b49a3208d9c0ca2dda5656b942df7df3","type":"artist","uuid":"9fa38d04-ecfc-4d4b-971d-4c9a067de04a"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x330fc851eb11df6bdaa609c4f72e83d0f73afc7448907fd70d2264ba8452857d. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9fa38d04-ecfc-4d4b-971d-4c9a067de04a.json and https://artists.proofprofile.net/proofs/artist/9fa38d04-ecfc-4d4b-971d-4c9a067de04a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0x330fc851eb11df6bdaa609c4f72e83d0f73afc7448907fd70d2264ba8452857d","name":"Da Fleiva","registered_at":"2026-06-20T05:20:25Z","symbol":"NIM1523885","token_address":"0x78265bd7b49a3208d9c0ca2dda5656b942df7df3","type":"artist","uuid":"9fa38d04-ecfc-4d4b-971d-4c9a067de04a"}
album: What You Gonna Do
  type: MusicAlbum
  date published: 2010
album: Share This Love for Life
  type: MusicAlbum
  date published: 2012
album: Jazzy Girl
  type: MusicAlbum
  date published: 2012
  track: Jazzy Girl
    type: MusicRecording
    duration: PT3M15S
    duration ms: 195000
    explicit: false
    by artist: Da Fleiva
    in album: Jazzy Girl
      type: MusicAlbum
      date published: 2012
    isrc code: ROHIO1200005
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T09:55:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x52611d506bd15468a06a9a33e869193ad526c8b2aa8e6bd63166791707308e61
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ROHIO1200005
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52611d506bd15468a06a9a33e869193ad526c8b2aa8e6bd63166791707308e61. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/ROHIO1200005.
      date published: 2026-07-05T10:01:46Z
    audio: Jazzy Girl
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.99
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.872
      additional property: Energy
        type: PropertyValue
        value: 0.705
      additional property: Speechiness
        type: PropertyValue
        value: 0.104
      additional property: Acousticness
        type: PropertyValue
        value: 0.005
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.176
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.961
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.063
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Let's Spend Some Money
  type: MusicAlbum
  date published: 2012
album: Get Out (of My Mind)
  type: MusicAlbum
  date published: 2012
album: Get Out (Of My Mind)
  type: MusicAlbum
  date published: 2012-07-15
album: Get Out (Of My Mind)
  type: MusicAlbum
  date published: 2012-07-15
album: Rock This Club
  type: MusicAlbum
  date published: 2012-09-06
album: Dame la Luna
  type: MusicAlbum
  date published: 2013-03-21
album: Need Ya
  type: MusicAlbum
  date published: 2013-03-29
album: Langa tine am tot
  type: MusicAlbum
  date published: 2013-04-01
album: Love (In Puerto Rico)
  type: MusicAlbum
  date published: 2013-04-11
album: Stand Up
  type: MusicAlbum
  date published: 2013-04-17
album: Cenicienta
  type: MusicAlbum
  date published: 2013-04-25