MARVIN FLORES
type: MusicGroup
popularity: 2
followers: 77
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa2f0ed8849c9b98ac02a1d202fbe77d2054a24947242fcc300a0df6d0ab8d207
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953959
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953959
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/276e927d-c762-42fc-b4d2-0cf7e313020b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/276e927d-c762-42fc-b4d2-0cf7e313020b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/276e927d-c762-42fc-b4d2-0cf7e313020b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:51:55Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa2f0ed8849c9b98ac02a1d202fbe77d2054a24947242fcc300a0df6d0ab8d207","name":"MARVIN FLORES","registered_at":"2026-06-16T03:21:08Z","symbol":"NIM0921401","token_address":"0xf410fa89dfc9199bfa0bc76dc79974203c73fe76","type":"artist","uuid":"276e927d-c762-42fc-b4d2-0cf7e313020b"}
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 0xa2f0ed8849c9b98ac02a1d202fbe77d2054a24947242fcc300a0df6d0ab8d207. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/276e927d-c762-42fc-b4d2-0cf7e313020b.json and https://artists.proofprofile.net/proofs/artist/276e927d-c762-42fc-b4d2-0cf7e313020b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xa2f0ed8849c9b98ac02a1d202fbe77d2054a24947242fcc300a0df6d0ab8d207","name":"MARVIN FLORES","registered_at":"2026-06-16T03:21:08Z","symbol":"NIM0921401","token_address":"0xf410fa89dfc9199bfa0bc76dc79974203c73fe76","type":"artist","uuid":"276e927d-c762-42fc-b4d2-0cf7e313020b"}
album: Coros de Fuego
  type: MusicAlbum
  date published: 2023-12-31
  track: Coros de Fuego
    type: MusicRecording
    duration: PT18M17S
    duration ms: 1097404
    explicit: false
    by artist: MARVIN FLORES
    in album: Coros de Fuego
      type: MusicAlbum
      date published: 2023-12-31
    isrc code: QZW9L2323011
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T18:02:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd083baf3e46332e3d686c5ee633e8f712cc35cb5f5f58286c049dc1e4202b860
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958771
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958771
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2323011
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T21:04:06Z
    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 0xd083baf3e46332e3d686c5ee633e8f712cc35cb5f5f58286c049dc1e4202b860. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:04:06Z), 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/QZW9L2323011.
      date published: 2026-07-19T21:04:06Z
    audio: Coros de Fuego
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 142.032
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.743
      additional property: Energy
        type: PropertyValue
        value: 0.89
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.124
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.231
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.965
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.777
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major