El Dolar
type: MusicGroup
popularity: 6
followers: 458
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7cf4d17dfcdb4e8d3ed795653bbbe339277a78558fc338dbdc9f2f89ddf59f69
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/cdc171d7-a573-4fed-9179-46076ffb6586.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cdc171d7-a573-4fed-9179-46076ffb6586.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cdc171d7-a573-4fed-9179-46076ffb6586
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7cf4d17dfcdb4e8d3ed795653bbbe339277a78558fc338dbdc9f2f89ddf59f69","name":"El Dolar","registered_at":"2026-06-21T00:07:24Z","symbol":"NIM1754581","token_address":"0xaad5138f13ee782fe827960b5739a1ec0672fcce","type":"artist","uuid":"cdc171d7-a573-4fed-9179-46076ffb6586"}
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 0x7cf4d17dfcdb4e8d3ed795653bbbe339277a78558fc338dbdc9f2f89ddf59f69. 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/cdc171d7-a573-4fed-9179-46076ffb6586.json and https://artists.proofprofile.net/proofs/artist/cdc171d7-a573-4fed-9179-46076ffb6586.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x7cf4d17dfcdb4e8d3ed795653bbbe339277a78558fc338dbdc9f2f89ddf59f69","name":"El Dolar","registered_at":"2026-06-21T00:07:24Z","symbol":"NIM1754581","token_address":"0xaad5138f13ee782fe827960b5739a1ec0672fcce","type":"artist","uuid":"cdc171d7-a573-4fed-9179-46076ffb6586"}
album: 100 % el Dolar
  type: MusicAlbum
  date published: 2012-11-15
  track: Granada Bonita
    type: MusicRecording
    duration: PT3M26S
    duration ms: 206297
    explicit: false
    by artist: El Dolar
    in album: 100 % el Dolar
      type: MusicAlbum
      date published: 2012-11-15
    isrc code: ES5770603515
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T17:16:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x82101d9ebaee34b310d2b999dee46605a0088b7589259154e34835c53f57e756
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958761
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958761
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5770603515
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T20:18:20Z
    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 0x82101d9ebaee34b310d2b999dee46605a0088b7589259154e34835c53f57e756. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:18:20Z), 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/ES5770603515.
      date published: 2026-07-19T20:18:20Z
    audio: Granada Bonita
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.94
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.791
      additional property: Energy
        type: PropertyValue
        value: 0.748
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.478
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.189
      additional property: Liveness
        type: PropertyValue
        value: 0.07
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.891
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.41
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major