EL SIMPATICO
type: MusicGroup
popularity: 13
followers: 14
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x63ecf32e72a5b82e84b202fe58af34cc3ea4ad1894d59b363b017d6aa3c1d997
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953706
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953706
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7ba15b67-e93c-472c-964c-7939b70d4aa4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7ba15b67-e93c-472c-964c-7939b70d4aa4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7ba15b67-e93c-472c-964c-7939b70d4aa4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T23:14:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x63ecf32e72a5b82e84b202fe58af34cc3ea4ad1894d59b363b017d6aa3c1d997","name":"EL SIMPATICO","registered_at":"2026-06-14T17:27:33Z","symbol":"NIM0524402","token_address":"0x6cd916c6e88990f761b8d664e48063adae7f2c5e","type":"artist","uuid":"7ba15b67-e93c-472c-964c-7939b70d4aa4"}
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 0x63ecf32e72a5b82e84b202fe58af34cc3ea4ad1894d59b363b017d6aa3c1d997. Chain 2 (Bitcoin): anchored in block 953706 (2026-06-14T23:14:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7ba15b67-e93c-472c-964c-7939b70d4aa4.json and https://artists.proofprofile.net/proofs/artist/7ba15b67-e93c-472c-964c-7939b70d4aa4.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T23:14:49Z
  text: {"copyright_id":"0x63ecf32e72a5b82e84b202fe58af34cc3ea4ad1894d59b363b017d6aa3c1d997","name":"EL SIMPATICO","registered_at":"2026-06-14T17:27:33Z","symbol":"NIM0524402","token_address":"0x6cd916c6e88990f761b8d664e48063adae7f2c5e","type":"artist","uuid":"7ba15b67-e93c-472c-964c-7939b70d4aa4"}
album: DE QUE PRESUME
  type: MusicAlbum
  date published: 2024-10-25
album: CACO CON ROMO
  type: MusicAlbum
  date published: 2024-10-25
album: DUEÑO DEL BLOQUE
  type: MusicAlbum
  date published: 2024-10-26
  track: DUEÑO DEL BLOQUE
    type: MusicRecording
    duration: PT2M16S
    duration ms: 136884
    explicit: false
    by artist: EL SIMPATICO
    in album: DUEÑO DEL BLOQUE
      type: MusicAlbum
      date published: 2024-10-26
    isrc code: QZWFT2496458
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T00:44:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x49f48a938bd6f2329b2cfdc768632bd9d6c5e578cc3932cb7cd976b6f7554126
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFT2496458
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 0x49f48a938bd6f2329b2cfdc768632bd9d6c5e578cc3932cb7cd976b6f7554126. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFT2496458 — a six-check JSON result.
      date published: 2026-07-06T01:25:57Z
    audio: DUEÑO DEL BLOQUE
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 93.872
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.666
      additional property: Energy
        type: PropertyValue
        value: 0.723
      additional property: Speechiness
        type: PropertyValue
        value: 0.221
      additional property: Acousticness
        type: PropertyValue
        value: 0.036
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.355
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.743
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.524
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: SOY EL VOLUMEN
  type: MusicAlbum
  date published: 2024-10-26
album: SOFOCA
  type: MusicAlbum
  date published: 2024-10-26
album: BONITA
  type: MusicAlbum
  date published: 2024-10-27
album: YO TENGO
  type: MusicAlbum
  date published: 2024-10-27
album: PONTE LA PILA
  type: MusicAlbum
  date published: 2024-10-27
album: YO TOY PATILLA
  type: MusicAlbum
  date published: 2024-11-13
album: SIN DINERO
  type: MusicAlbum
  date published: 2024-11-13
album: NO HAY CORO PA TI
  type: MusicAlbum
  date published: 2024-11-15
album: Dema
  type: MusicAlbum
  date published: 2024-11-25
album: Pensando en ti
  type: MusicAlbum
  date published: 2024-11-26
album: CONTIGO MENOR
  type: MusicAlbum
  date published: 2024-11-26
album: Desakata
  type: MusicAlbum
  date published: 2024-11-27
album: TOY BUENO
  type: MusicAlbum
  date published: 2024-11-28