Pedro Lopz
type: MusicGroup
popularity: 2
followers: 22
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7e3525836b689e0bbae5f4ac2a55a9a0bfde76b424262e679a996b0d50c9b1d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954046
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954046
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/40ebcf8b-0645-4ab4-b4f1-2b919e4b81a2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/40ebcf8b-0645-4ab4-b4f1-2b919e4b81a2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/40ebcf8b-0645-4ab4-b4f1-2b919e4b81a2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:53:03Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb7e3525836b689e0bbae5f4ac2a55a9a0bfde76b424262e679a996b0d50c9b1d","name":"Pedro Lopz","registered_at":"2026-06-16T12:13:06Z","symbol":"NIM1048409","token_address":"0x6129a34fc6f7b5af112f84c0c4423b09155a263f","type":"artist","uuid":"40ebcf8b-0645-4ab4-b4f1-2b919e4b81a2"}
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 0xb7e3525836b689e0bbae5f4ac2a55a9a0bfde76b424262e679a996b0d50c9b1d. Chain 2 (Bitcoin): anchored in block 954047 (2026-06-17T04:56:08Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/40ebcf8b-0645-4ab4-b4f1-2b919e4b81a2.json and https://artists.proofprofile.net/proofs/artist/40ebcf8b-0645-4ab4-b4f1-2b919e4b81a2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T04:56:08Z
  text: {"copyright_id":"0xb7e3525836b689e0bbae5f4ac2a55a9a0bfde76b424262e679a996b0d50c9b1d","name":"Pedro Lopz","registered_at":"2026-06-16T12:13:06Z","symbol":"NIM1048409","token_address":"0x6129a34fc6f7b5af112f84c0c4423b09155a263f","type":"artist","uuid":"40ebcf8b-0645-4ab4-b4f1-2b919e4b81a2"}
album: MANZANA PODRIDA
  type: MusicAlbum
  date published: 2025-07-24
  track: MANZANA PODRIDA
    type: MusicRecording
    duration: PT3M7S
    duration ms: 187598
    explicit: false
    by artist: Pedro Lopz
    in album: MANZANA PODRIDA
      type: MusicAlbum
      date published: 2025-07-24
    isrc code: QZWFK2599744
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T12:13:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xca77e94d7000a2af130929d6cb674a9f7f8b343b7737f19e803a1a61bde5c234
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958878
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958878
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFK2599744
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T15:16:44Z
    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 0xca77e94d7000a2af130929d6cb674a9f7f8b343b7737f19e803a1a61bde5c234. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T15:16:44Z), 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/QZWFK2599744.
      date published: 2026-07-20T15:16:44Z
    audio: MANZANA PODRIDA
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 167.783
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.559
      additional property: Energy
        type: PropertyValue
        value: 0.799
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.55
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.398
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.834
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.423
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor