Mariachi Nueva Guadalajara
type: MusicGroup
genre: mariachi
popularity: 11
followers: 165
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x6bc86392f469ef38e8806d8c02c4919a6ef8bff12b94bb75f3967f686db647e2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953733
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953733
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/98bc749c-d659-4d76-8787-b458b0d725ec.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/98bc749c-d659-4d76-8787-b458b0d725ec.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/98bc749c-d659-4d76-8787-b458b0d725ec
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T03:12:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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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 0x6bc86392f469ef38e8806d8c02c4919a6ef8bff12b94bb75f3967f686db647e2. Chain 2 (Bitcoin): anchored in block 953733 (2026-06-15T03:12:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/98bc749c-d659-4d76-8787-b458b0d725ec.json and https://artists.proofprofile.net/proofs/artist/98bc749c-d659-4d76-8787-b458b0d725ec.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T03:12:39Z
  text: {"copyright_id":"0x6bc86392f469ef38e8806d8c02c4919a6ef8bff12b94bb75f3967f686db647e2","name":"Mariachi Nueva Guadalajara","registered_at":"2026-06-14T20:26:51Z","symbol":"NIM0567106","token_address":"0x5157b7c84afdc8fdd36f7b530ba2f43e5fbf054f","type":"artist","uuid":"98bc749c-d659-4d76-8787-b458b0d725ec"}
album: Boleros & Rancheras
  type: MusicAlbum
  date published: 2015-09-11
album: Serenata para Todos los Padres Con Mariachi
  type: MusicAlbum
  date published: 2015-09-11
album: Serenata para Todas las Madres Con Mariachi
  type: MusicAlbum
  date published: 2015-09-11
album: Serenata de Amor Con Mariachi
  type: MusicAlbum
  date published: 2015-09-11
album: Serenata para Quinceañeras Con Mariachi
  type: MusicAlbum
  date published: 2015-09-11
  track: Quince Primaveras
    type: MusicRecording
    duration: PT3M11S
    duration ms: 191466
    explicit: false
    by artist: Mariachi Nueva Guadalajara
    in album: Serenata para Quinceañeras Con Mariachi
      type: MusicAlbum
      date published: 2015-09-11
    genre: mariachi
    isrc code: COF019900048
    additional property: CopyrightID
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    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958410
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COF019900048
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T12:18:07Z
    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 0xb50f0de1e68ccebc38408f9d9a6704ca0457e894b044ff470f01720b7b09c448. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/COF019900048.
      date published: 2026-07-17T12:18:07Z
    audio: Quince Primaveras
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 95.974
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.695
      additional property: Energy
        type: PropertyValue
        value: 0.377
      additional property: Speechiness
        type: PropertyValue
        value: 0.027
      additional property: Acousticness
        type: PropertyValue
        value: 0.542
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.025
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.79
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.736
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor