GRUPO ROSADO
type: MusicGroup
genre: chicha
genre: cumbia sonidera
genre: huayno
popularity: 2
followers: 18
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x14d6fcaa710c4df8094f391c7967eba0f26e8fe3aa41eb8ba40ccdeee6fc07e6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8f200241-2631-4f45-ae35-b1349fcfea2c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8f200241-2631-4f45-ae35-b1349fcfea2c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8f200241-2631-4f45-ae35-b1349fcfea2c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x14d6fcaa710c4df8094f391c7967eba0f26e8fe3aa41eb8ba40ccdeee6fc07e6","name":"GRUPO ROSADO","registered_at":"2026-06-17T15:32:43Z","symbol":"NIM1439473","token_address":"0x837c4f5a4f2158088f115cc372afdc0589dd312c","type":"artist","uuid":"8f200241-2631-4f45-ae35-b1349fcfea2c"}
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 0x14d6fcaa710c4df8094f391c7967eba0f26e8fe3aa41eb8ba40ccdeee6fc07e6. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8f200241-2631-4f45-ae35-b1349fcfea2c.json and https://artists.proofprofile.net/proofs/artist/8f200241-2631-4f45-ae35-b1349fcfea2c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x14d6fcaa710c4df8094f391c7967eba0f26e8fe3aa41eb8ba40ccdeee6fc07e6","name":"GRUPO ROSADO","registered_at":"2026-06-17T15:32:43Z","symbol":"NIM1439473","token_address":"0x837c4f5a4f2158088f115cc372afdc0589dd312c","type":"artist","uuid":"8f200241-2631-4f45-ae35-b1349fcfea2c"}
album: Lo Mejor del Grupo Rosado
  type: MusicAlbum
  date published: 1975-09-23
album: Lo Mejor del Grupo Rosado
  type: MusicAlbum
  date published: 1975-09-23
  track: EN EL CAMPO
    type: MusicRecording
    duration: PT3M37S
    duration ms: 217093
    explicit: false
    by artist: GRUPO ROSADO
    in album: Lo Mejor del Grupo Rosado
      type: MusicAlbum
      date published: 1975-09-23
    genre: chicha
    genre: cumbia sonidera
    genre: huayno
    isrc code: ES71G2329633
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T07:51:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x13b03fe02d101f74b5cbdf07be96357befc0c3155796e85e4965d59f4a556db9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958846
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958846
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2329633
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T10:52:58Z
    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 0x13b03fe02d101f74b5cbdf07be96357befc0c3155796e85e4965d59f4a556db9. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:52:58Z), 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/ES71G2329633.
      date published: 2026-07-20T10:52:58Z
    audio: EN EL CAMPO
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 106.63
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.578
      additional property: Energy
        type: PropertyValue
        value: 0.559
      additional property: Speechiness
        type: PropertyValue
        value: 0.051
      additional property: Acousticness
        type: PropertyValue
        value: 0.782
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.193
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.965
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.754
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major