Nacidos Bastardos
type: MusicGroup
genre: latin hip hop
genre: mexican hip hop
popularity: 19
followers: 665
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x55f551fe857f3bff70b81958e33efd6eaa781fac5154d599b8022dd232478def
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953773
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953773
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c54114c7-5495-4ef7-9ef6-cb39095f3afc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c54114c7-5495-4ef7-9ef6-cb39095f3afc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c54114c7-5495-4ef7-9ef6-cb39095f3afc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T10:40:45Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x55f551fe857f3bff70b81958e33efd6eaa781fac5154d599b8022dd232478def","name":"Nacidos Bastardos","registered_at":"2026-06-15T01:13:21Z","symbol":"NIM0635513","token_address":"0xd1bcac2c1381556dbd29dff0d228d8f612446a81","type":"artist","uuid":"c54114c7-5495-4ef7-9ef6-cb39095f3afc"}
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 0x55f551fe857f3bff70b81958e33efd6eaa781fac5154d599b8022dd232478def. Chain 2 (Bitcoin): anchored in block 953773 (2026-06-15T10:40:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c54114c7-5495-4ef7-9ef6-cb39095f3afc.json and https://artists.proofprofile.net/proofs/artist/c54114c7-5495-4ef7-9ef6-cb39095f3afc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T10:40:45Z
  text: {"copyright_id":"0x55f551fe857f3bff70b81958e33efd6eaa781fac5154d599b8022dd232478def","name":"Nacidos Bastardos","registered_at":"2026-06-15T01:13:21Z","symbol":"NIM0635513","token_address":"0xd1bcac2c1381556dbd29dff0d228d8f612446a81","type":"artist","uuid":"c54114c7-5495-4ef7-9ef6-cb39095f3afc"}
album: Sigo Rompiendo Kraneos
  type: MusicAlbum
  date published: 2009-11-07
album: La Muerte
  type: MusicAlbum
  date published: 2014-06-02
album: La Muerte (Sometimes I Feel Like a Vampire Remix)
  type: MusicAlbum
  date published: 2017-08-07
  track: La Muerte - Sometimes I Feel Like a Vampire Remix
    type: MusicRecording
    duration: PT2M31S
    duration ms: 151102
    explicit: false
    by artist: Nacidos Bastardos
    in album: La Muerte (Sometimes I Feel Like a Vampire Remix)
      type: MusicAlbum
      date published: 2017-08-07
    genre: latin hip hop
    genre: mexican hip hop
    isrc code: QZ5AB1716959
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T09:24:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x99d37d23f108885decca68b87bab6957410f9dbc92a39aa9a74dcb4841b0c07a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958137
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958137
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1716959
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T09:47:57Z
    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 0x99d37d23f108885decca68b87bab6957410f9dbc92a39aa9a74dcb4841b0c07a. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1716959.
      date published: 2026-07-15T09:47:57Z
    audio: La Muerte - Sometimes I Feel Like a Vampire Remix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 83.006
      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: 0.684
      additional property: Energy
        type: PropertyValue
        value: 0.717
      additional property: Speechiness
        type: PropertyValue
        value: 0.046
      additional property: Acousticness
        type: PropertyValue
        value: 0.086
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.13
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.601
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.03
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Interesante
  type: MusicAlbum
  date published: 2017-08-25