Repik´2
type: MusicGroup
genre: cuarteto
popularity: 5
followers: 102
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2fd3269b7d8e4fa38f582726f84c71471a00d85f642da0246d2b665ecc252400
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/e1065362-4762-485e-b780-1982a096c230.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e1065362-4762-485e-b780-1982a096c230.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e1065362-4762-485e-b780-1982a096c230
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2fd3269b7d8e4fa38f582726f84c71471a00d85f642da0246d2b665ecc252400","name":"Repik´2","registered_at":"2026-06-21T06:31:59Z","symbol":"NIM1848803","token_address":"0x8e8fb0af337420041b407e8e8c5f90650f0f6266","type":"artist","uuid":"e1065362-4762-485e-b780-1982a096c230"}
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 0x2fd3269b7d8e4fa38f582726f84c71471a00d85f642da0246d2b665ecc252400. 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/e1065362-4762-485e-b780-1982a096c230.json and https://artists.proofprofile.net/proofs/artist/e1065362-4762-485e-b780-1982a096c230.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x2fd3269b7d8e4fa38f582726f84c71471a00d85f642da0246d2b665ecc252400","name":"Repik´2","registered_at":"2026-06-21T06:31:59Z","symbol":"NIM1848803","token_address":"0x8e8fb0af337420041b407e8e8c5f90650f0f6266","type":"artist","uuid":"e1065362-4762-485e-b780-1982a096c230"}
album: Ángel
  type: MusicAlbum
  date published: 2024-12-17
  track: Ángel
    type: MusicRecording
    duration: PT3M12S
    duration ms: 192026
    explicit: false
    by artist: Repik´2
    in album: Ángel
      type: MusicAlbum
      date published: 2024-12-17
    genre: cuarteto
    isrc code: MX2832472413
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T02:11:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x362d69d8729c44f4155f9ceaa110d574ac535a788b4a03f971ea874f17814493
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958224
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958224
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX2832472413
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T05:07:17Z
    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 0x362d69d8729c44f4155f9ceaa110d574ac535a788b4a03f971ea874f17814493. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T05:07:17Z), 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/MX2832472413.
      date published: 2026-07-16T05:07:17Z
    audio: Ángel
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 152.831
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.743
      additional property: Energy
        type: PropertyValue
        value: 0.759
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.084
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.346
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.848
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.328
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: No Puedo Fingirlo
  type: MusicAlbum
  date published: 2025-01-09
album: Rosas
  type: MusicAlbum
  date published: 2025-03-26
album: Prefiero Ser Su Amante
  type: MusicAlbum
  date published: 2025-03-26
album: Prefiero Ser Su Amante
  type: MusicAlbum
  date published: 2025-04-01