Alex Otra Nota
type: MusicGroup
popularity: 9
followers: 153
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc48bd1132e610766289b26aebfd3d50c2798451d36a56a9d9af8bf5b7e3c7af2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3fb49055-5ee0-41a1-a684-23ea3711352b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3fb49055-5ee0-41a1-a684-23ea3711352b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3fb49055-5ee0-41a1-a684-23ea3711352b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc48bd1132e610766289b26aebfd3d50c2798451d36a56a9d9af8bf5b7e3c7af2","name":"Alex Otra Nota","registered_at":"2026-06-16T11:50:01Z","symbol":"NIM1042908","token_address":"0x930e126776a19c9770cad7c4aa7329982e56b2b4","type":"artist","uuid":"3fb49055-5ee0-41a1-a684-23ea3711352b"}
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 0xc48bd1132e610766289b26aebfd3d50c2798451d36a56a9d9af8bf5b7e3c7af2. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3fb49055-5ee0-41a1-a684-23ea3711352b.json and https://artists.proofprofile.net/proofs/artist/3fb49055-5ee0-41a1-a684-23ea3711352b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xc48bd1132e610766289b26aebfd3d50c2798451d36a56a9d9af8bf5b7e3c7af2","name":"Alex Otra Nota","registered_at":"2026-06-16T11:50:01Z","symbol":"NIM1042908","token_address":"0x930e126776a19c9770cad7c4aa7329982e56b2b4","type":"artist","uuid":"3fb49055-5ee0-41a1-a684-23ea3711352b"}
album: Cuchi Cuchi
  type: MusicAlbum
  date published: 2019-05-19
album: Sueño Vinotinto
  type: MusicAlbum
  date published: 2019-06-14
album: Vamonos
  type: MusicAlbum
  date published: 2020-06-13
album: Quimica
  type: MusicAlbum
  date published: 2020-08-10
album: Escapao
  type: MusicAlbum
  date published: 2024-05-26
album: Se Te Quita
  type: MusicAlbum
  date published: 2024-11-01
album: Se Te Quita (Remix)
  type: MusicAlbum
  date published: 2025-08-22
  track: Se Te Quita (Remix)
    type: MusicRecording
    duration: PT2M33S
    duration ms: 153913
    explicit: false
    by artist: Alex Otra Nota
    in album: Se Te Quita (Remix)
      type: MusicAlbum
      date published: 2025-08-22
    isrc code: TCAJX2557409
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T23:12:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x62e96fe12400ed0b9a113ff6e13df5a29b7bd796efc9c85a25ce321967920115
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958342
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958342
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJX2557409
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T02:19:14Z
    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 0x62e96fe12400ed0b9a113ff6e13df5a29b7bd796efc9c85a25ce321967920115. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T02:19:14Z), 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/TCAJX2557409.
      date published: 2026-07-17T02:19:14Z
    audio: Se Te Quita (Remix)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 115.011
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.755
      additional property: Energy
        type: PropertyValue
        value: 0.914
      additional property: Speechiness
        type: PropertyValue
        value: 0.062
      additional property: Acousticness
        type: PropertyValue
        value: 0.171
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.351
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.979
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.559
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor