Luz Roja
type: MusicGroup
popularity: 4
followers: 846
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x36a90cf63567a7f118b553828a5c74d9f0bce1e277ea98ae73a7e49905710925
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d8807189-ac49-4ef5-b774-f3af90f2407e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d8807189-ac49-4ef5-b774-f3af90f2407e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d8807189-ac49-4ef5-b774-f3af90f2407e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x36a90cf63567a7f118b553828a5c74d9f0bce1e277ea98ae73a7e49905710925","name":"Luz Roja","registered_at":"2026-06-21T03:56:07Z","symbol":"NIM1808370","token_address":"0x4d00fbb5fb71e311f65518f774f670e369265d00","type":"artist","uuid":"d8807189-ac49-4ef5-b774-f3af90f2407e"}
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 0x36a90cf63567a7f118b553828a5c74d9f0bce1e277ea98ae73a7e49905710925. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d8807189-ac49-4ef5-b774-f3af90f2407e.json and https://artists.proofprofile.net/proofs/artist/d8807189-ac49-4ef5-b774-f3af90f2407e.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x36a90cf63567a7f118b553828a5c74d9f0bce1e277ea98ae73a7e49905710925","name":"Luz Roja","registered_at":"2026-06-21T03:56:07Z","symbol":"NIM1808370","token_address":"0x4d00fbb5fb71e311f65518f774f670e369265d00","type":"artist","uuid":"d8807189-ac49-4ef5-b774-f3af90f2407e"}
album: Plaza De Toros De Chilpancingo
  type: MusicAlbum
  date published: 2015-12-10
  track: Hay Rosita
    type: MusicRecording
    duration: PT3M41S
    duration ms: 221240
    explicit: false
    by artist: Luz Roja
    in album: Plaza De Toros De Chilpancingo
      type: MusicAlbum
      date published: 2015-12-10
    isrc code: QM6DC1560693
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T15:16:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc7757e6121c804325f76500c90ca34d5926692d5e9cb6eaa743d7186e41d9b81
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958746
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958746
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1560693
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T15:36:35Z
    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 0xc7757e6121c804325f76500c90ca34d5926692d5e9cb6eaa743d7186e41d9b81. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1560693 — a six-check JSON result.
      date published: 2026-07-19T15:36:35Z
    audio: Hay Rosita
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 148.061
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.687
      additional property: Energy
        type: PropertyValue
        value: 0.642
      additional property: Speechiness
        type: PropertyValue
        value: 0.071
      additional property: Acousticness
        type: PropertyValue
        value: 0.061
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.127
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.972
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.098
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Plaza De Toros De Chilpancingo
  type: MusicAlbum
  date published: 2015-12-10
album: Grandes Exitos Vol. 2
  type: MusicAlbum
  date published: 2016-01-06
album: Grandes Exitos Vol. 1
  type: MusicAlbum
  date published: 2016-01-06
album: Alguna Vez
  type: MusicAlbum
  date published: 2021-11-08