Edu AR
type: MusicGroup
genre: reggaeton chileno
popularity: 16
followers: 75
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xab64c674ed44066ef8e8f2fd720dd652f58c87514428618692b1ba576ed2a6a8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953842
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953842
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f3075eec-7d11-47df-b5f5-888daced4a11.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f3075eec-7d11-47df-b5f5-888daced4a11.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f3075eec-7d11-47df-b5f5-888daced4a11
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T22:22:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xab64c674ed44066ef8e8f2fd720dd652f58c87514428618692b1ba576ed2a6a8","name":"Edu AR","registered_at":"2026-06-15T05:56:59Z","symbol":"NIM0703251","token_address":"0xc521e452eb192d2b1823e13d7b4a3c087fec7b7a","type":"artist","uuid":"f3075eec-7d11-47df-b5f5-888daced4a11"}
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 0xab64c674ed44066ef8e8f2fd720dd652f58c87514428618692b1ba576ed2a6a8. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f3075eec-7d11-47df-b5f5-888daced4a11.json and https://artists.proofprofile.net/proofs/artist/f3075eec-7d11-47df-b5f5-888daced4a11.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:22:30Z
  text: {"copyright_id":"0xab64c674ed44066ef8e8f2fd720dd652f58c87514428618692b1ba576ed2a6a8","name":"Edu AR","registered_at":"2026-06-15T05:56:59Z","symbol":"NIM0703251","token_address":"0xc521e452eb192d2b1823e13d7b4a3c087fec7b7a","type":"artist","uuid":"f3075eec-7d11-47df-b5f5-888daced4a11"}
album: Mueve ese booty
  type: MusicAlbum
  date published: 2021-07-12
album: Cuidame del cielo
  type: MusicAlbum
  date published: 2021-11-16
album: La Presión
  type: MusicAlbum
  date published: 2023-04-03
album: Vamo A Full
  type: MusicAlbum
  date published: 2023-09-12
album: DANDOLE COLIN
  type: MusicAlbum
  date published: 2024-04-11
album: QUIERE CONTACT
  type: MusicAlbum
  date published: 2025-02-13
album: QUIERE CONTACT
  type: MusicAlbum
  date published: 2025-02-13
  track: QUIERE CONTACT
    type: MusicRecording
    duration: PT4M19S
    duration ms: 259023
    explicit: true
    by artist: Edu AR
    in album: QUIERE CONTACT
      type: MusicAlbum
      date published: 2025-02-13
    genre: reggaeton chileno
    isrc code: ES71G2503733
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-07T09:57:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x01a2361cda0300627f3662fb81dc48e1da1688af0fe20a0256cf02ab576b0806
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 953515
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/953515
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2503733
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T12:53:06Z
    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 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 0x01a2361cda0300627f3662fb81dc48e1da1688af0fe20a0256cf02ab576b0806. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/ES71G2503733.
      date published: 2026-06-13T12:53:06Z
    audio: QUIERE CONTACT
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 113.935
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.727
      additional property: Energy
        type: PropertyValue
        value: 0.948
      additional property: Speechiness
        type: PropertyValue
        value: 0.064
      additional property: Acousticness
        type: PropertyValue
        value: 0.135
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.342
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.786
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.243
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor