Lourdes Dias
type: MusicGroup
popularity: 9
followers: 1231
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x504c74f64c8f0766908b572835a211240c7b72fb0f1708d4de34bd560a23c0d5
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/b135cf9e-45dc-47ad-9ca6-1fee4dce77a9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b135cf9e-45dc-47ad-9ca6-1fee4dce77a9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b135cf9e-45dc-47ad-9ca6-1fee4dce77a9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x504c74f64c8f0766908b572835a211240c7b72fb0f1708d4de34bd560a23c0d5","name":"Lourdes Dias","registered_at":"2026-06-20T12:15:09Z","symbol":"NIM1610447","token_address":"0x531124881c8cac9cff3aa4cf5840ea4eb6271956","type":"artist","uuid":"b135cf9e-45dc-47ad-9ca6-1fee4dce77a9"}
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 0x504c74f64c8f0766908b572835a211240c7b72fb0f1708d4de34bd560a23c0d5. 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/b135cf9e-45dc-47ad-9ca6-1fee4dce77a9.json and https://artists.proofprofile.net/proofs/artist/b135cf9e-45dc-47ad-9ca6-1fee4dce77a9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0x504c74f64c8f0766908b572835a211240c7b72fb0f1708d4de34bd560a23c0d5","name":"Lourdes Dias","registered_at":"2026-06-20T12:15:09Z","symbol":"NIM1610447","token_address":"0x531124881c8cac9cff3aa4cf5840ea4eb6271956","type":"artist","uuid":"b135cf9e-45dc-47ad-9ca6-1fee4dce77a9"}
album: Tum Mojem Sukh
  type: MusicAlbum
  date published: 2018-05-07
album: Mhozo Jiv
  type: MusicAlbum
  date published: 2020-10-28
album: Natalam Amche Jivit
  type: MusicAlbum
  date published: 2020-12-23
album: Korar Sasnacho
  type: MusicAlbum
  date published: 2022-05-13
  track: Korar Sasnacho
    type: MusicRecording
    duration: PT4M8S
    duration ms: 248661
    explicit: false
    by artist: Lourdes Dias
    in album: Korar Sasnacho
      type: MusicAlbum
      date published: 2022-05-13
    isrc code: QZHNA2268511
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T12:03:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe027825384dbee1746e09c43b05dd406b354a7bb177edb14a4165cf93d05472b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958157
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958157
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2268511
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T15:04:23Z
    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 0xe027825384dbee1746e09c43b05dd406b354a7bb177edb14a4165cf93d05472b. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:04:23Z), 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/QZHNA2268511.
      date published: 2026-07-15T15:04:23Z
    audio: Korar Sasnacho
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 75.01
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.717
      additional property: Energy
        type: PropertyValue
        value: 0.519
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.621
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.363
      additional property: Liveness
        type: PropertyValue
        value: 0.199
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.628
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.519
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major