Banda la Mamalona
type: MusicGroup
popularity: 11
followers: 37
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x14331cdf947f97e836cc9dd95436edfdc685e22a05b4f5f765cc1b799e0c4de0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953605
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953605
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/10f2e524-eb5a-41f1-b99a-581ad569318d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/10f2e524-eb5a-41f1-b99a-581ad569318d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/10f2e524-eb5a-41f1-b99a-581ad569318d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T07:39:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x14331cdf947f97e836cc9dd95436edfdc685e22a05b4f5f765cc1b799e0c4de0","name":"Banda la Mamalona","registered_at":"2026-06-14T06:12:01Z","symbol":"NIM0363259","token_address":"0x8f6fed75702d25ce7044375d04a13204778728a5","type":"artist","uuid":"10f2e524-eb5a-41f1-b99a-581ad569318d"}
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 0x14331cdf947f97e836cc9dd95436edfdc685e22a05b4f5f765cc1b799e0c4de0. Chain 2 (Bitcoin): anchored in block 953605 (2026-06-14T07:39:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/10f2e524-eb5a-41f1-b99a-581ad569318d.json and https://artists.proofprofile.net/proofs/artist/10f2e524-eb5a-41f1-b99a-581ad569318d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T07:39:50Z
  text: {"copyright_id":"0x14331cdf947f97e836cc9dd95436edfdc685e22a05b4f5f765cc1b799e0c4de0","name":"Banda la Mamalona","registered_at":"2026-06-14T06:12:01Z","symbol":"NIM0363259","token_address":"0x8f6fed75702d25ce7044375d04a13204778728a5","type":"artist","uuid":"10f2e524-eb5a-41f1-b99a-581ad569318d"}
album: Que lindo es mi Ruíz
  type: MusicAlbum
  date published: 2025-07-10
  track: Que lindo es mi Ruíz
    type: MusicRecording
    duration: PT2M52S
    duration ms: 172434
    explicit: false
    by artist: Banda la Mamalona
    in album: Que lindo es mi Ruíz
      type: MusicAlbum
      date published: 2025-07-10
    isrc code: QZWFE2573103
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T02:34:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x720d5eddced92f9fa8577b9961eda42ca4ad98373e2ff3959a7af378ad2a1693
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFE2573103
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x720d5eddced92f9fa8577b9961eda42ca4ad98373e2ff3959a7af378ad2a1693. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZWFE2573103.
      date published: 2026-07-05T10:01:46Z
    audio: Que lindo es mi Ruíz
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 169.966
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.731
      additional property: Energy
        type: PropertyValue
        value: 0.438
      additional property: Speechiness
        type: PropertyValue
        value: 0.109
      additional property: Acousticness
        type: PropertyValue
        value: 0.754
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.034
      additional property: Liveness
        type: PropertyValue
        value: 0.1
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.961
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.003
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Fantasmas
  type: MusicAlbum
  date published: 2025-07-22
album: Cuna de valientes
  type: MusicAlbum
  date published: 2025-07-23
album: Huella Marcada
  type: MusicAlbum
  date published: 2025-07-25