El Resto de Rio Cuarto
type: MusicGroup
genre: cuarteto
popularity: 7
followers: 1556
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xea30922d44b55c0ac8d315f6f0d8626ab8bfcf948c86ac9467aed6e2d4b64109
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953970
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953970
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/293ba841-7dd2-439f-b3b2-a28d93339874.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/293ba841-7dd2-439f-b3b2-a28d93339874.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/293ba841-7dd2-439f-b3b2-a28d93339874
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:09:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xea30922d44b55c0ac8d315f6f0d8626ab8bfcf948c86ac9467aed6e2d4b64109","name":"El Resto de Rio Cuarto","registered_at":"2026-06-16T04:10:29Z","symbol":"NIM0933195","token_address":"0x60e55aae3d05bb1fb8307821ef5a9a2d3ec7f212","type":"artist","uuid":"293ba841-7dd2-439f-b3b2-a28d93339874"}
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 0xea30922d44b55c0ac8d315f6f0d8626ab8bfcf948c86ac9467aed6e2d4b64109. Chain 2 (Bitcoin): anchored in block 953970 (2026-06-16T16:09:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/293ba841-7dd2-439f-b3b2-a28d93339874.json and https://artists.proofprofile.net/proofs/artist/293ba841-7dd2-439f-b3b2-a28d93339874.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:09:39Z
  text: {"copyright_id":"0xea30922d44b55c0ac8d315f6f0d8626ab8bfcf948c86ac9467aed6e2d4b64109","name":"El Resto de Rio Cuarto","registered_at":"2026-06-16T04:10:29Z","symbol":"NIM0933195","token_address":"0x60e55aae3d05bb1fb8307821ef5a9a2d3ec7f212","type":"artist","uuid":"293ba841-7dd2-439f-b3b2-a28d93339874"}
album: Primera Función
  type: MusicAlbum
  date published: 2008-01-01
album: Primera Función
  type: MusicAlbum
  date published: 2008-01-01
album: Locamente
  type: MusicAlbum
  date published: 2011-01-01
album: Locamente
  type: MusicAlbum
  date published: 2011-01-01
album: Locamente
  type: MusicAlbum
  date published: 2011-01-01
  track: Tienes la Mente Loca
    type: MusicRecording
    duration: PT3M59S
    duration ms: 239493
    explicit: false
    by artist: El Resto de Rio Cuarto
    in album: Locamente
      type: MusicAlbum
      date published: 2011-01-01
    genre: cuarteto
    isrc code: ARG101106488
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T01:56:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
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    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 956889
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956889
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG101106488
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T06:56:49Z
    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 0xf97117302e02b7007f5d6faeb4a304147142369ae3590c68cfcca4da3c40636e. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/ARG101106488.
      date published: 2026-07-06T06:56:49Z
    audio: Tienes la Mente Loca
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 160.028
      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: 0.703
      additional property: Energy
        type: PropertyValue
        value: 0.926
      additional property: Speechiness
        type: PropertyValue
        value: 0.077
      additional property: Acousticness
        type: PropertyValue
        value: 0.337
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.27
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.859
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.357
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Locamente
  type: MusicAlbum
  date published: 2011-12-01