Porky's Band
type: MusicGroup
genre: chicha
genre: cumbia
popularity: 5
followers: 56
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x15ebff49b106be09e078d2853fa9db0ffcaec802bdc3d3d4cf0aa42b3ed8c19d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b1276031-2d21-4868-bc34-c182001ec6b8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b1276031-2d21-4868-bc34-c182001ec6b8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b1276031-2d21-4868-bc34-c182001ec6b8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x15ebff49b106be09e078d2853fa9db0ffcaec802bdc3d3d4cf0aa42b3ed8c19d","name":"Porky's Band","registered_at":"2026-06-20T12:15:42Z","symbol":"NIM1611190","token_address":"0xfbc0a582da6ccc404d096367f50411b8136da559","type":"artist","uuid":"b1276031-2d21-4868-bc34-c182001ec6b8"}
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 0x15ebff49b106be09e078d2853fa9db0ffcaec802bdc3d3d4cf0aa42b3ed8c19d. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b1276031-2d21-4868-bc34-c182001ec6b8.json and https://artists.proofprofile.net/proofs/artist/b1276031-2d21-4868-bc34-c182001ec6b8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0x15ebff49b106be09e078d2853fa9db0ffcaec802bdc3d3d4cf0aa42b3ed8c19d","name":"Porky's Band","registered_at":"2026-06-20T12:15:42Z","symbol":"NIM1611190","token_address":"0xfbc0a582da6ccc404d096367f50411b8136da559","type":"artist","uuid":"b1276031-2d21-4868-bc34-c182001ec6b8"}
album: Aprendi a Quererte Tanto
  type: MusicAlbum
  date published: 1998
  track: Aprendi a Quererte Tanto
    type: MusicRecording
    duration: PT3M44S
    duration ms: 224548
    explicit: false
    by artist: Porky's Band
    in album: Aprendi a Quererte Tanto
      type: MusicAlbum
      date published: 1998
    genre: chicha
    genre: cumbia
    isrc code: QZ5AB2349490
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T04:33:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6f67254dbe8a56023ae2e8454ae779244f686e592d0e87dfe3cf315a6eb22716
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958242
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958242
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2349490
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T07:34:11Z
    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 0x6f67254dbe8a56023ae2e8454ae779244f686e592d0e87dfe3cf315a6eb22716. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:34:11Z), 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/QZ5AB2349490.
      date published: 2026-07-16T07:34:11Z
    audio: Aprendi a Quererte Tanto
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 82.996
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.762
      additional property: Energy
        type: PropertyValue
        value: 0.671
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.347
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.311
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.836
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.916
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Baila Con Porky's
  type: MusicAlbum
  date published: 2019-06-02