Miguel Mendez
type: MusicGroup
genre: salsa
popularity: 2
followers: 107
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8b81031066a5b2cc8fcceb5e1882687da4e3dd56ed6bd2d2ecd2afe7fa0163b3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954043
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954043
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3fcdc53b-d1e2-4193-bc89-65e62860ffd8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3fcdc53b-d1e2-4193-bc89-65e62860ffd8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3fcdc53b-d1e2-4193-bc89-65e62860ffd8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:15:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8b81031066a5b2cc8fcceb5e1882687da4e3dd56ed6bd2d2ecd2afe7fa0163b3","name":"Miguel Mendez","registered_at":"2026-06-16T12:06:08Z","symbol":"NIM1046742","token_address":"0xab19dbdf65e7634fda92ab023a1e95005b8d5e85","type":"artist","uuid":"3fcdc53b-d1e2-4193-bc89-65e62860ffd8"}
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 0x8b81031066a5b2cc8fcceb5e1882687da4e3dd56ed6bd2d2ecd2afe7fa0163b3. Chain 2 (Bitcoin): anchored in block 954043 (2026-06-17T04:15:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3fcdc53b-d1e2-4193-bc89-65e62860ffd8.json and https://artists.proofprofile.net/proofs/artist/3fcdc53b-d1e2-4193-bc89-65e62860ffd8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T04:15:20Z
  text: {"copyright_id":"0x8b81031066a5b2cc8fcceb5e1882687da4e3dd56ed6bd2d2ecd2afe7fa0163b3","name":"Miguel Mendez","registered_at":"2026-06-16T12:06:08Z","symbol":"NIM1046742","token_address":"0xab19dbdf65e7634fda92ab023a1e95005b8d5e85","type":"artist","uuid":"3fcdc53b-d1e2-4193-bc89-65e62860ffd8"}
album: Letras de Mi Alma
  type: MusicAlbum
  date published: 2018-07-25
album: Letras De Mi Alma
  type: MusicAlbum
  date published: 2018-07-25
album: Letras De Mi Alma
  type: MusicAlbum
  date published: 2018-07-25
album: Pa' Que Me Invitan (2.0)
  type: MusicAlbum
  date published: 2020-02-14
album: Pa' Que Me Invitan 2.0
  type: MusicAlbum
  date published: 2020-02-14
album: Mi Sueño
  type: MusicAlbum
  date published: 2022-03-05
album: Ella
  type: MusicAlbum
  date published: 2022-08-03
album: Que Se Case
  type: MusicAlbum
  date published: 2023-04-14
  track: Que Se Case
    type: MusicRecording
    duration: PT4M17S
    duration ms: 257571
    explicit: false
    by artist: Miguel Mendez
    in album: Que Se Case
      type: MusicAlbum
      date published: 2023-04-14
    genre: salsa
    isrc code: QZTL92594527
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T20:56:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x139a40406b5106df36f44a254b63e98c86592cdb55239b06c629e7ace7d86808
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTL92594527
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0x139a40406b5106df36f44a254b63e98c86592cdb55239b06c629e7ace7d86808. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZTL92594527.
      date published: 2026-07-05T01:12:41Z
    audio: Que Se Case
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 174.995
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.636
      additional property: Energy
        type: PropertyValue
        value: 0.656
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.54
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.273
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.961
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.015
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Que se case (Remix)
  type: MusicAlbum
  date published: 2023-04-14
album: Perderme En Tu Cuerpo
  type: MusicAlbum
  date published: 2025-02-21
album: Perderme En Tu Cuerpo
  type: MusicAlbum
  date published: 2025-02-21
album: Perderme En Tu Cuerpo (Versión Balada)
  type: MusicAlbum
  date published: 2025-06-13
album: Que Se Case (Version Bossa Pop)
  type: MusicAlbum
  date published: 2025-08-05
  track: Que Se Case - Version Bossa Pop
    type: MusicRecording
    duration: PT3M31S
    duration ms: 211701
    explicit: false
    by artist: Miguel Mendez
    in album: Que Se Case (Version Bossa Pop)
      type: MusicAlbum
      date published: 2025-08-05
    genre: salsa
    isrc code: QZTL92509752
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T11:56:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x54955f28b5b398245f8defbfd4b9ccb3324d8fbdb36b35706422858e24c54a93
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958876
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958876
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTL92509752
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T14:57:46Z
    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 0x54955f28b5b398245f8defbfd4b9ccb3324d8fbdb36b35706422858e24c54a93. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T14:57:46Z), 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/QZTL92509752.
      date published: 2026-07-20T14:57:46Z
    audio: Que Se Case - Version Bossa Pop
album: Salsa y Sabor

Que Se Case - Version Bossa Pop
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 139.774
additional property: Musical Key
  type: PropertyValue
  value: 3
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.776
additional property: Energy
  type: PropertyValue
  value: 0.235
additional property: Speechiness
  type: PropertyValue
  value: 0.034
additional property: Acousticness
  type: PropertyValue
  value: 0.976
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.109
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.532
additional property: Loudness (dB)
  type: PropertyValue
  value: -8.31
additional property: Key Name
  type: PropertyValue
  value: Eb
additional property: Mode Name
  type: PropertyValue
  value: Major

Salsa y Sabor
type: MusicAlbum
date published: 2025-08-08
track: Que Se Case
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258428
  explicit: false
  by artist: Miguel Mendez
  in album: Salsa y Sabor
    type: MusicAlbum
    date published: 2025-08-08
  genre: salsa
  isrc code: QZTL92528821
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T02:41:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb0f9bd322757e27b1ea42bedce6a02e54bd29f2f4b58a3d63a3f2f581902ce19
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956634
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956634
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTL92528821
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T10:04:33Z
  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 0xb0f9bd322757e27b1ea42bedce6a02e54bd29f2f4b58a3d63a3f2f581902ce19. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZTL92528821.
    date published: 2026-07-04T10:04:33Z
  audio: Que Se Case
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 174.996
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.632
    additional property: Energy
      type: PropertyValue
      value: 0.837
    additional property: Speechiness
      type: PropertyValue
      value: 0.049
    additional property: Acousticness
      type: PropertyValue
      value: 0.681
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.021
    additional property: Liveness
      type: PropertyValue
      value: 0.33
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.964
    additional property: Loudness (dB)
      type: PropertyValue
      value: -2.442
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Minor