Mao Mendez
type: MusicGroup
genre: ranchera
popularity: 5
followers: 48
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d5c95c2bfc7b60425be3aa97c9c559e99369842f82baea5bc1290739c2f18aa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5c1bcff3-9447-488a-a8e9-cde5a7a4f427.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5c1bcff3-9447-488a-a8e9-cde5a7a4f427.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5c1bcff3-9447-488a-a8e9-cde5a7a4f427
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7d5c95c2bfc7b60425be3aa97c9c559e99369842f82baea5bc1290739c2f18aa","name":"Mao Mendez","registered_at":"2026-06-16T22:02:27Z","symbol":"NIM1189019","token_address":"0x1db335e1f873fd8fd96ec5c170ae296a8c285b60","type":"artist","uuid":"5c1bcff3-9447-488a-a8e9-cde5a7a4f427"}
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 0x7d5c95c2bfc7b60425be3aa97c9c559e99369842f82baea5bc1290739c2f18aa. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5c1bcff3-9447-488a-a8e9-cde5a7a4f427.json and https://artists.proofprofile.net/proofs/artist/5c1bcff3-9447-488a-a8e9-cde5a7a4f427.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x7d5c95c2bfc7b60425be3aa97c9c559e99369842f82baea5bc1290739c2f18aa","name":"Mao Mendez","registered_at":"2026-06-16T22:02:27Z","symbol":"NIM1189019","token_address":"0x1db335e1f873fd8fd96ec5c170ae296a8c285b60","type":"artist","uuid":"5c1bcff3-9447-488a-a8e9-cde5a7a4f427"}
album: Saldrás de Mi Vida
  type: MusicAlbum
  date published: 2021-02-10
album: Hasta el Fin del Mundo (Live)
  type: MusicAlbum
  date published: 2022-10-14
album: Hasta el fin del mundo (Cover)
  type: MusicAlbum
  date published: 2022-10-14
album: Aprendiste La Lección
  type: MusicAlbum
  date published: 2023-07-14
album: Interés
  type: MusicAlbum
  date published: 2024-10-03
  track: Interés
    type: MusicRecording
    duration: PT3M18S
    duration ms: 198473
    explicit: false
    by artist: Mao Mendez
    in album: Interés
      type: MusicAlbum
      date published: 2024-10-03
    genre: ranchera
    isrc code: COAF42497791
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T08:42:55+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x936b232aa7007797b961ffcd8d5d596f9de58b9a1a022cd95fbf2f1e0785bac2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958268
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958268
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COAF42497791
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T08:56:51Z
    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 0x936b232aa7007797b961ffcd8d5d596f9de58b9a1a022cd95fbf2f1e0785bac2. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/COAF42497791.
      date published: 2026-07-16T08:56:51Z
    audio: Interés
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.978
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.773
      additional property: Energy
        type: PropertyValue
        value: 0.55
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.615
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.186
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.644
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.64
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: La Empresa
  type: MusicAlbum
  date published: 2025-03-07