Escuela de Musica Quinta Bemol
type: MusicGroup
popularity: 4
followers: 200
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9efbd390603ab82ae4fd1a084fe2ae291d8cc9f32d3548f922c98fc653241727
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/4f3c2a14-c2ca-4d84-9e35-27c8f2313083.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4f3c2a14-c2ca-4d84-9e35-27c8f2313083.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4f3c2a14-c2ca-4d84-9e35-27c8f2313083
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9efbd390603ab82ae4fd1a084fe2ae291d8cc9f32d3548f922c98fc653241727","name":"Escuela de Musica Quinta Bemol","registered_at":"2026-06-16T17:10:57Z","symbol":"NIM1119465","token_address":"0xac576aeab6c8c0aa7e72309a0305c6ab1569f8f3","type":"artist","uuid":"4f3c2a14-c2ca-4d84-9e35-27c8f2313083"}
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 0x9efbd390603ab82ae4fd1a084fe2ae291d8cc9f32d3548f922c98fc653241727. 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/4f3c2a14-c2ca-4d84-9e35-27c8f2313083.json and https://artists.proofprofile.net/proofs/artist/4f3c2a14-c2ca-4d84-9e35-27c8f2313083.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x9efbd390603ab82ae4fd1a084fe2ae291d8cc9f32d3548f922c98fc653241727","name":"Escuela de Musica Quinta Bemol","registered_at":"2026-06-16T17:10:57Z","symbol":"NIM1119465","token_address":"0xac576aeab6c8c0aa7e72309a0305c6ab1569f8f3","type":"artist","uuid":"4f3c2a14-c2ca-4d84-9e35-27c8f2313083"}
album: Autumn Leaves
  type: MusicAlbum
  date published: 2021-04-20
album: Baker Brothers
  type: MusicAlbum
  date published: 2021-04-20
album: Covers by Vanessa Alcalá
  type: MusicAlbum
  date published: 2021-04-28
album: Pau Maytorena
  type: MusicAlbum
  date published: 2021-05-21
album: El Palomito
  type: MusicAlbum
  date published: 2021-05-26
album: Blackbird
  type: MusicAlbum
  date published: 2021-06-02
album: Nobody
  type: MusicAlbum
  date published: 2021-06-03
  track: Nobody
    type: MusicRecording
    duration: PT3M9S
    duration ms: 189570
    explicit: false
    by artist: Escuela de Musica Quinta Bemol
    in album: Nobody
      type: MusicAlbum
      date published: 2021-06-03
    isrc code: QZHNA2174914
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T02:57:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe1bf1e5fa1417387b01a667654c47be9b4996a86a62e3f4915b28b0c83c6eb8a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      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/QZHNA2174914
    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 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 0xe1bf1e5fa1417387b01a667654c47be9b4996a86a62e3f4915b28b0c83c6eb8a. 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/QZHNA2174914.
      date published: 2026-07-04T10:04:33Z
    audio: Nobody
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 115.845
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.392
      additional property: Energy
        type: PropertyValue
        value: 0.493
      additional property: Speechiness
        type: PropertyValue
        value: 0.043
      additional property: Acousticness
        type: PropertyValue
        value: 0.235
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.107
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.439
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.856
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Bésame mucho
  type: MusicAlbum
  date published: 2021-06-09
album: Karina Solís
  type: MusicAlbum
  date published: 2021-07-10
album: Someone Like You
  type: MusicAlbum
  date published: 2021-07-17
album: Trust In You
  type: MusicAlbum
  date published: 2021-08-06
album: Favorite Crime
  type: MusicAlbum
  date published: 2021-10-03
album: Loyal Brave True
  type: MusicAlbum
  date published: 2021-11-08
album: This Is Me
  type: MusicAlbum
  date published: 2021-11-18
album: Lost on You
  type: MusicAlbum
  date published: 2021-12-09
album: Dreams by Karla Recio
  type: MusicAlbum
  date published: 2022-02-05
album: Just by Alexa Sofia
  type: MusicAlbum
  date published: 2022-04-01
album: Canon in D by Mauricio Terrón
  type: MusicAlbum
  date published: 2022-04-22
album: El pastor
  type: MusicAlbum
  date published: 2023-08-22
album: The Story Of Us (Cover)
  type: MusicAlbum
  date published: 2023-09-04
album: Can't Help Falling in Love
  type: MusicAlbum
  date published: 2023-09-25
album: Anti-Hero
  type: MusicAlbum
  date published: 2023-10-24
album: Little Waltz Op. 64 Chopin
  type: MusicAlbum
  date published: 2025-06-12