La Melodia De Oscar Perez
type: MusicGroup
genre: cumbia norteña
genre: norteño-sax
popularity: 10
followers: 500
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x44b495f96f0829b93e897ada2adf55a5090be3b2b5d219cf15ecd4a330b2a7fc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954004
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954004
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/32f328d9-387b-49bf-950b-47a86313bf8d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/32f328d9-387b-49bf-950b-47a86313bf8d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/32f328d9-387b-49bf-950b-47a86313bf8d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T21:01:04Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x44b495f96f0829b93e897ada2adf55a5090be3b2b5d219cf15ecd4a330b2a7fc","name":"La Melodia De Oscar Perez","registered_at":"2026-06-16T07:16:17Z","symbol":"NIM0977574","token_address":"0x5ecf3b758f0c5df46976bc683c2400f23f61716c","type":"artist","uuid":"32f328d9-387b-49bf-950b-47a86313bf8d"}
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 0x44b495f96f0829b93e897ada2adf55a5090be3b2b5d219cf15ecd4a330b2a7fc. Chain 2 (Bitcoin): anchored in block 954004 (2026-06-16T21:01:04Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/32f328d9-387b-49bf-950b-47a86313bf8d.json and https://artists.proofprofile.net/proofs/artist/32f328d9-387b-49bf-950b-47a86313bf8d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T21:01:04Z
  text: {"copyright_id":"0x44b495f96f0829b93e897ada2adf55a5090be3b2b5d219cf15ecd4a330b2a7fc","name":"La Melodia De Oscar Perez","registered_at":"2026-06-16T07:16:17Z","symbol":"NIM0977574","token_address":"0x5ecf3b758f0c5df46976bc683c2400f23f61716c","type":"artist","uuid":"32f328d9-387b-49bf-950b-47a86313bf8d"}
album: Tu Historia Fue Conmigo (Special Version)
  type: MusicAlbum
  date published: 2023-08-11
album: Besitos De Caramelo
  type: MusicAlbum
  date published: 2023-08-15
album: Wendy'S
  type: MusicAlbum
  date published: 2023-08-27
album: Cosas de la peda
  type: MusicAlbum
  date published: 2024-07-05
  track: Cosas de la peda
    type: MusicRecording
    duration: PT2M32S
    duration ms: 152833
    explicit: false
    by artist: La Melodia De Oscar Perez
    in album: Cosas de la peda
      type: MusicAlbum
      date published: 2024-07-05
    genre: cumbia norteña
    genre: norteño-sax
    isrc code: QZRP52407117
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T01:59:02+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd837c164105df1c1c96271742223cb9bd82a933f14b276a8d9f4df9690b0dabb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956889
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956889
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52407117
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T06:56:49Z
    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 0xd837c164105df1c1c96271742223cb9bd82a933f14b276a8d9f4df9690b0dabb. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZRP52407117.
      date published: 2026-07-06T06:56:49Z
    audio: Cosas de la peda
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 114.967
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.821
      additional property: Energy
        type: PropertyValue
        value: 0.672
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.603
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.089
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.56
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.185
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Regalo de Dios
  type: MusicAlbum
  date published: 2024-08-30
album: Dale tribal
  type: MusicAlbum
  date published: 2025-01-23
album: Lo tienes todo
  type: MusicAlbum
  date published: 2025-06-09