Mariachi Azteca
type: MusicGroup
genre: mariachi
popularity: 2
followers: 43
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc9048f5078d23f552fb029986395d80882cc0947a88fa2db1c7bf43964c51e3b
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/8eb8313e-f7bb-4194-80f1-e5caa1b77765.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8eb8313e-f7bb-4194-80f1-e5caa1b77765.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8eb8313e-f7bb-4194-80f1-e5caa1b77765
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc9048f5078d23f552fb029986395d80882cc0947a88fa2db1c7bf43964c51e3b","name":"Mariachi Azteca","registered_at":"2026-06-17T15:26:49Z","symbol":"NIM1438062","token_address":"0xeac69963807c371bd5cfc3c752f974f25240cfe6","type":"artist","uuid":"8eb8313e-f7bb-4194-80f1-e5caa1b77765"}
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 0xc9048f5078d23f552fb029986395d80882cc0947a88fa2db1c7bf43964c51e3b. 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/8eb8313e-f7bb-4194-80f1-e5caa1b77765.json and https://artists.proofprofile.net/proofs/artist/8eb8313e-f7bb-4194-80f1-e5caa1b77765.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xc9048f5078d23f552fb029986395d80882cc0947a88fa2db1c7bf43964c51e3b","name":"Mariachi Azteca","registered_at":"2026-06-17T15:26:49Z","symbol":"NIM1438062","token_address":"0xeac69963807c371bd5cfc3c752f974f25240cfe6","type":"artist","uuid":"8eb8313e-f7bb-4194-80f1-e5caa1b77765"}
album: Mariachi Azteca, Vol. 1
  type: MusicAlbum
  date published: 2021-09-21
album: Mariachi Azteca, Vol. 2
  type: MusicAlbum
  date published: 2022-05-04
album: La Ladrona
  type: MusicAlbum
  date published: 2024-05-30
  track: La Ladrona
    type: MusicRecording
    duration: PT2M52S
    duration ms: 172872
    explicit: false
    by artist: Mariachi Azteca
    in album: La Ladrona
      type: MusicAlbum
      date published: 2024-05-30
    genre: mariachi
    isrc code: QZNWW2445279
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T23:37:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8ebe653a1ba04998d92863e3f36d048a22cbd70cc3fca80a1e523d8c891e682b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958798
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958798
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWW2445279
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T00:05:41Z
    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 0x8ebe653a1ba04998d92863e3f36d048a22cbd70cc3fca80a1e523d8c891e682b. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T00:05:41Z), 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/QZNWW2445279.
      date published: 2026-07-20T00:05:41Z
    audio: La Ladrona
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.93
      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: 0.626
      additional property: Energy
        type: PropertyValue
        value: 0.627
      additional property: Speechiness
        type: PropertyValue
        value: 0.027
      additional property: Acousticness
        type: PropertyValue
        value: 0.28
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.118
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.879
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.432
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major