El Tabú
type: MusicGroup
popularity: 4
followers: 1607
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb0af5b5407c7fee685be24d54a4a228d95e067d54d93a7be41c18ecbdf847839
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953968
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953968
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/296f8483-3fd2-4ab1-8fc4-625c0e54260e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/296f8483-3fd2-4ab1-8fc4-625c0e54260e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/296f8483-3fd2-4ab1-8fc4-625c0e54260e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:01:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb0af5b5407c7fee685be24d54a4a228d95e067d54d93a7be41c18ecbdf847839","name":"El Tabú","registered_at":"2026-06-16T03:58:30Z","symbol":"NIM0930333","token_address":"0xc144606fab64ec041006cc7942f1d57cd9d3113f","type":"artist","uuid":"296f8483-3fd2-4ab1-8fc4-625c0e54260e"}
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 0xb0af5b5407c7fee685be24d54a4a228d95e067d54d93a7be41c18ecbdf847839. Chain 2 (Bitcoin): anchored in block 953968 (2026-06-16T16:01:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/296f8483-3fd2-4ab1-8fc4-625c0e54260e.json and https://artists.proofprofile.net/proofs/artist/296f8483-3fd2-4ab1-8fc4-625c0e54260e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:01:49Z
  text: {"copyright_id":"0xb0af5b5407c7fee685be24d54a4a228d95e067d54d93a7be41c18ecbdf847839","name":"El Tabú","registered_at":"2026-06-16T03:58:30Z","symbol":"NIM0930333","token_address":"0xc144606fab64ec041006cc7942f1d57cd9d3113f","type":"artist","uuid":"296f8483-3fd2-4ab1-8fc4-625c0e54260e"}
album: Lo Que Paso
  type: MusicAlbum
  date published: 2021-10-30
album: Recuerdo
  type: MusicAlbum
  date published: 2022-02-25
album: Tranquila
  type: MusicAlbum
  date published: 2022-07-22
album: IDUL
  type: MusicAlbum
  date published: 2022-10-25
  track: Huellas
    type: MusicRecording
    duration: PT2M58S
    duration ms: 178635
    explicit: false
    by artist: El Tabú
    in album: IDUL
      type: MusicAlbum
      date published: 2022-10-25
    isrc code: QZTV32203258
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T07:48:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd7b86a436c8af8834de7c763f7c0f05b9777a962e52179824b9645f85728e4fb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32203258
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0xd7b86a436c8af8834de7c763f7c0f05b9777a962e52179824b9645f85728e4fb. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZTV32203258.
      date published: 2026-07-04T10:04:33Z
    audio: Huellas
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 97.794
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.683
      additional property: Energy
        type: PropertyValue
        value: 0.473
      additional property: Speechiness
        type: PropertyValue
        value: 0.08
      additional property: Acousticness
        type: PropertyValue
        value: 0.437
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.22
      additional property: Liveness
        type: PropertyValue
        value: 0.112
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.398
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.91
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Se Suelta
  type: MusicAlbum
  date published: 2023-05-18
album: ME ENAMORÉ
  type: MusicAlbum
  date published: 2024-02-09
album: La Vida
  type: MusicAlbum
  date published: 2024-05-25
album: MI EDAD
  type: MusicAlbum
  date published: 2025-01-18