Jugar y Criar
type: MusicGroup
popularity: 9
followers: 617
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3bfaf80691e9157be72347a31b15e0e672fa05d23fddc58adb884a63c2027317
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4f12c2f7-818b-4474-9ffe-1da2784fa913.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4f12c2f7-818b-4474-9ffe-1da2784fa913.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4f12c2f7-818b-4474-9ffe-1da2784fa913
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3bfaf80691e9157be72347a31b15e0e672fa05d23fddc58adb884a63c2027317","name":"Jugar y Criar","registered_at":"2026-06-16T17:06:53Z","symbol":"NIM1118490","token_address":"0xcdea4d219f90aebe5657e7cd7a5b74ecf7c52424","type":"artist","uuid":"4f12c2f7-818b-4474-9ffe-1da2784fa913"}
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 0x3bfaf80691e9157be72347a31b15e0e672fa05d23fddc58adb884a63c2027317. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4f12c2f7-818b-4474-9ffe-1da2784fa913.json and https://artists.proofprofile.net/proofs/artist/4f12c2f7-818b-4474-9ffe-1da2784fa913.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x3bfaf80691e9157be72347a31b15e0e672fa05d23fddc58adb884a63c2027317","name":"Jugar y Criar","registered_at":"2026-06-16T17:06:53Z","symbol":"NIM1118490","token_address":"0xcdea4d219f90aebe5657e7cd7a5b74ecf7c52424","type":"artist","uuid":"4f12c2f7-818b-4474-9ffe-1da2784fa913"}
album: Canta de los Pies a la Cabeza
  type: MusicAlbum
  date published: 2021-06-27
album: Canta de Mole, de Dulce y de Manteca
  type: MusicAlbum
  date published: 2021-06-28
  track: Ecoloco
    type: MusicRecording
    duration: PT1M16S
    duration ms: 76557
    explicit: false
    by artist: Jugar y Criar
    in album: Canta de Mole, de Dulce y de Manteca
      type: MusicAlbum
      date published: 2021-06-28
    isrc code: QZK6P2148983
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T23:58:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2f5c116cdf15bcb97c990413282ca6fb37ebf7f262f4d1fcc463db3e699244af
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958631
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958631
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2148983
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T00:50:09Z
    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 0x2f5c116cdf15bcb97c990413282ca6fb37ebf7f262f4d1fcc463db3e699244af. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/QZK6P2148983.
      date published: 2026-07-19T00:50:09Z
    audio: Ecoloco
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 117.008
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.941
      additional property: Energy
        type: PropertyValue
        value: 0.634
      additional property: Speechiness
        type: PropertyValue
        value: 0.057
      additional property: Acousticness
        type: PropertyValue
        value: 0.038
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.082
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.689
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.145
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Papá Canta, Canta Papá
  type: MusicAlbum
  date published: 2021-06-28
album: Canta con el Corazón
  type: MusicAlbum
  date published: 2021-06-28
album: Canciones de Navidad
  type: MusicAlbum
  date published: 2021-12-12