Massiel Carrillo
type: MusicGroup
popularity: 17
followers: 1002
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6294f02ba7eeec504623d030b9c09897e5a8bd981f29a93c026925e85ec5a06c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953687
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953687
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/66dd96e0-af59-475f-a6a1-104228698107.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/66dd96e0-af59-475f-a6a1-104228698107.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/66dd96e0-af59-475f-a6a1-104228698107
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T20:19:15Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6294f02ba7eeec504623d030b9c09897e5a8bd981f29a93c026925e85ec5a06c","name":"Massiel Carrillo","registered_at":"2026-06-14T15:19:18Z","symbol":"NIM0493798","token_address":"0x20b16c9b5a536703c01d762e8e7052b0e895e29a","type":"artist","uuid":"66dd96e0-af59-475f-a6a1-104228698107"}
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 0x6294f02ba7eeec504623d030b9c09897e5a8bd981f29a93c026925e85ec5a06c. Chain 2 (Bitcoin): anchored in block 953687 (2026-06-14T20:19:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/66dd96e0-af59-475f-a6a1-104228698107.json and https://artists.proofprofile.net/proofs/artist/66dd96e0-af59-475f-a6a1-104228698107.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T20:19:15Z
  text: {"copyright_id":"0x6294f02ba7eeec504623d030b9c09897e5a8bd981f29a93c026925e85ec5a06c","name":"Massiel Carrillo","registered_at":"2026-06-14T15:19:18Z","symbol":"NIM0493798","token_address":"0x20b16c9b5a536703c01d762e8e7052b0e895e29a","type":"artist","uuid":"66dd96e0-af59-475f-a6a1-104228698107"}
album: Bachata Pal Cora
  type: MusicAlbum
  date published: 2024-03-13
album: Bachata Pal Cora
  type: MusicAlbum
  date published: 2024-03-13
album: CALOR
  type: MusicAlbum
  date published: 2024-06-28
album: Olvídame
  type: MusicAlbum
  date published: 2024-10-25
album: Necesito de ti
  type: MusicAlbum
  date published: 2025-03-06
album: A MI MANERA
  type: MusicAlbum
  date published: 2025-06-06
album: Y Si Volvemos?
  type: MusicAlbum
  date published: 2025-10-02
  track: Y Si Volvemos?
    type: MusicRecording
    duration: PT2M39S
    duration ms: 159600
    explicit: false
    by artist: Massiel Carrillo
    in album: Y Si Volvemos?
      type: MusicAlbum
      date published: 2025-10-02
    isrc code: QT3EZ2576364
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T03:33:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xaf2b7d8573aa0fbcfc6cae13c63a935ac13e2378200dadbe3b694ddfca193940
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958816
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958816
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3EZ2576364
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T03:51:05Z
    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 0xaf2b7d8573aa0fbcfc6cae13c63a935ac13e2378200dadbe3b694ddfca193940. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3EZ2576364 — a six-check JSON result.
      date published: 2026-07-20T03:51:05Z
    audio: Y Si Volvemos?
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 125.061
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.871
      additional property: Energy
        type: PropertyValue
        value: 0.806
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.359
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.085
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.968
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.488
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major