Changuito yuteño
type: MusicGroup
genre: folklore argentino
popularity: 4
followers: 392
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x84a3f2afcd67197d7b1650e9f4704e5432ef31ccad2177254026937799ef4bf3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c98cacae-1cad-4aef-b2aa-c758bc48173f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c98cacae-1cad-4aef-b2aa-c758bc48173f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c98cacae-1cad-4aef-b2aa-c758bc48173f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x84a3f2afcd67197d7b1650e9f4704e5432ef31ccad2177254026937799ef4bf3","name":"Changuito yuteño","registered_at":"2026-06-20T22:39:05Z","symbol":"NIM1733244","token_address":"0xa53949ef2f7fdc9b2ec81b3a4644195da428c8c5","type":"artist","uuid":"c98cacae-1cad-4aef-b2aa-c758bc48173f"}
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 0x84a3f2afcd67197d7b1650e9f4704e5432ef31ccad2177254026937799ef4bf3. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c98cacae-1cad-4aef-b2aa-c758bc48173f.json and https://artists.proofprofile.net/proofs/artist/c98cacae-1cad-4aef-b2aa-c758bc48173f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x84a3f2afcd67197d7b1650e9f4704e5432ef31ccad2177254026937799ef4bf3","name":"Changuito yuteño","registered_at":"2026-06-20T22:39:05Z","symbol":"NIM1733244","token_address":"0xa53949ef2f7fdc9b2ec81b3a4644195da428c8c5","type":"artist","uuid":"c98cacae-1cad-4aef-b2aa-c758bc48173f"}
album: Recorriendo caminos
  type: MusicAlbum
  date published: 2024-09-14
  track: Porque fui así
    type: MusicRecording
    duration: PT3M56S
    duration ms: 236484
    explicit: false
    by artist: Changuito yuteño
    in album: Recorriendo caminos
      type: MusicAlbum
      date published: 2024-09-14
    genre: folklore argentino
    isrc code: ARG292400440
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T11:08:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x232bebd202647157aa2a827ac14f049684a1a8dd450aa2b4be88c9b4216c5895
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG292400440
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    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 0x232bebd202647157aa2a827ac14f049684a1a8dd450aa2b4be88c9b4216c5895. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/ARG292400440.
      date published: 2026-07-05T18:48:28Z
    audio: Porque fui así
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 122.992
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.624
      additional property: Energy
        type: PropertyValue
        value: 0.674
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.624
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.281
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.904
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.429
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Canta Cardenal
  type: MusicAlbum
  date published: 2025-08-02
album: Lamentablemente
  type: MusicAlbum
  date published: 2025-08-26
album: Enamorame
  type: MusicAlbum
  date published: 2025-10-03