Canguro Soprano
type: MusicGroup
popularity: 41
followers: 39
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x18783786bc3b76680dcc77c0e00dea0554e28d043bdbb279f2ebf3764f8598d4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e250b845-fdd6-494b-9515-a533429406c6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e250b845-fdd6-494b-9515-a533429406c6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e250b845-fdd6-494b-9515-a533429406c6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x18783786bc3b76680dcc77c0e00dea0554e28d043bdbb279f2ebf3764f8598d4","name":"Canguro Soprano","registered_at":"2026-06-12T12:02:24Z","symbol":"NIM0291874","token_address":"0x8c2fb6c5053553e00f3bb8572642de82026a776e","type":"artist","uuid":"e250b845-fdd6-494b-9515-a533429406c6"}
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 0x18783786bc3b76680dcc77c0e00dea0554e28d043bdbb279f2ebf3764f8598d4. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e250b845-fdd6-494b-9515-a533429406c6.json and https://artists.proofprofile.net/proofs/artist/e250b845-fdd6-494b-9515-a533429406c6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x18783786bc3b76680dcc77c0e00dea0554e28d043bdbb279f2ebf3764f8598d4","name":"Canguro Soprano","registered_at":"2026-06-12T12:02:24Z","symbol":"NIM0291874","token_address":"0x8c2fb6c5053553e00f3bb8572642de82026a776e","type":"artist","uuid":"e250b845-fdd6-494b-9515-a533429406c6"}
album: Mi Salami
  type: MusicAlbum
  date published: 2025-02-15
album: Supi
  type: MusicAlbum
  date published: 2025-03-04
album: Un Negrito
  type: MusicAlbum
  date published: 2025-03-04
album: Mi Tio Me Toca
  type: MusicAlbum
  date published: 2025-03-04
album: MiMaMa
  type: MusicAlbum
  date published: 2025-03-04
album: Recoge El Algodón
  type: MusicAlbum
  date published: 2025-03-11
album: La Hija De Mi Tia
  type: MusicAlbum
  date published: 2025-03-21
album: EL CANGURO SOPRANO
  type: MusicAlbum
  date published: 2025-03-21
album: Traigan Riopi
  type: MusicAlbum
  date published: 2025-04-03
album: La CucaPusy Cucaracha
  type: MusicAlbum
  date published: 2025-04-05
album: Coge Cambio
  type: MusicAlbum
  date published: 2025-04-05
  track: Coge Cambio
    type: MusicRecording
    duration: PT1M1S
    duration ms: 61571
    explicit: true
    by artist: Canguro Soprano
    in album: Coge Cambio
      type: MusicAlbum
      date published: 2025-04-05
    isrc code: QZK6G2506425
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T22:09:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2d91d9a54ef6069ebbb4649a1ee7e1c35cff9b913e4560f1df230f6321f81ec5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958621
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958621
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2506425
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T22:59:44Z
    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 0x2d91d9a54ef6069ebbb4649a1ee7e1c35cff9b913e4560f1df230f6321f81ec5. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/QZK6G2506425.
      date published: 2026-07-18T22:59:44Z
    audio: Coge Cambio
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.98
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.685
      additional property: Energy
        type: PropertyValue
        value: 0.601
      additional property: Speechiness
        type: PropertyValue
        value: 0.066
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.054
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.87
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.553
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: De Kabra A Canguro
  type: MusicAlbum
  date published: 2025-04-05
album: Quita Y Pon
  type: MusicAlbum
  date published: 2025-04-05
album: Tu No Pone
  type: MusicAlbum
  date published: 2025-04-05
album: Mi Perro
  type: MusicAlbum
  date published: 2025-04-05
album: Choca La Torre
  type: MusicAlbum
  date published: 2025-04-05
album: Pire Pire
  type: MusicAlbum
  date published: 2025-04-05
album: Sacate la ping
  type: MusicAlbum
  date published: 2025-04-07