Camila Calderon
type: MusicGroup
popularity: 4
followers: 105
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd48ada9d1ca6d51f427f11b71bb8a0842cd125cf1312e2ac5b27d9f5b77d8618
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d0c93651-79da-4e51-b641-c796812ae54c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d0c93651-79da-4e51-b641-c796812ae54c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d0c93651-79da-4e51-b641-c796812ae54c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd48ada9d1ca6d51f427f11b71bb8a0842cd125cf1312e2ac5b27d9f5b77d8618","name":"Camila Calderon","registered_at":"2026-06-21T00:45:31Z","symbol":"NIM1767238","token_address":"0x8b4ae0f644276f1cad167dc9b2a3f13ceb62fdd2","type":"artist","uuid":"d0c93651-79da-4e51-b641-c796812ae54c"}
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 0xd48ada9d1ca6d51f427f11b71bb8a0842cd125cf1312e2ac5b27d9f5b77d8618. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d0c93651-79da-4e51-b641-c796812ae54c.json and https://artists.proofprofile.net/proofs/artist/d0c93651-79da-4e51-b641-c796812ae54c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0xd48ada9d1ca6d51f427f11b71bb8a0842cd125cf1312e2ac5b27d9f5b77d8618","name":"Camila Calderon","registered_at":"2026-06-21T00:45:31Z","symbol":"NIM1767238","token_address":"0x8b4ae0f644276f1cad167dc9b2a3f13ceb62fdd2","type":"artist","uuid":"d0c93651-79da-4e51-b641-c796812ae54c"}
album: Soledad y el Mar
  type: MusicAlbum
  date published: 2020-03-07
  track: Soledad y el Mar
    type: MusicRecording
    duration: PT3M16S
    duration ms: 196675
    explicit: false
    by artist: Camila Calderon
    in album: Soledad y el Mar
      type: MusicAlbum
      date published: 2020-03-07
    isrc code: QZFZ62023285
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T20:35:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8c7b3f9dec9362f4468436020a3c5f2d28ac78a11939de254f521fc2ca3ca595
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958324
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958324
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62023285
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T23:38:19Z
    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 0x8c7b3f9dec9362f4468436020a3c5f2d28ac78a11939de254f521fc2ca3ca595. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:38:19Z), 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/QZFZ62023285.
      date published: 2026-07-16T23:38:19Z
    audio: Soledad y el Mar
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 185.532
      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: 0.547
      additional property: Energy
        type: PropertyValue
        value: 0.358
      additional property: Speechiness
        type: PropertyValue
        value: 0.119
      additional property: Acousticness
        type: PropertyValue
        value: 0.85
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.11
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.397
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.57
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: tenme o vete (RENT)
  type: MusicAlbum
  date published: 2025-04-11