Boxer
type: MusicGroup
genre: mexican ska
genre: ska
popularity: 30
followers: 2080
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x74628e8288434db755e708ee6a99442c0284390cbf844eb1a07413c081a0032e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7f9c8fd0-8247-44f6-ab63-b3bb365c0409.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7f9c8fd0-8247-44f6-ab63-b3bb365c0409.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7f9c8fd0-8247-44f6-ab63-b3bb365c0409
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
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 0x74628e8288434db755e708ee6a99442c0284390cbf844eb1a07413c081a0032e. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7f9c8fd0-8247-44f6-ab63-b3bb365c0409.json and https://artists.proofprofile.net/proofs/artist/7f9c8fd0-8247-44f6-ab63-b3bb365c0409.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Somos Los Pinches Boxer
  type: MusicAlbum
  date published: 2013-03-22
album: ¡No soporto presidentes!
  type: MusicAlbum
  date published: 2021-11-30
album: La Cerveza y el Dolor
  type: MusicAlbum
  date published: 2023-10-15
album: Somos los Pinches Boxer
  type: MusicAlbum
  date published: 2023-10-25
album: El Tiempo Ya Pasó
  type: MusicAlbum
  date published: 2023-10-25
album: Somos los Pinches Boxer
  type: MusicAlbum
  date published: 2023-11-22
album: Todo Va Estar Bien
  type: MusicAlbum
  date published: 2023-11-27
album: El Tiempo Ya Pasó
  type: MusicAlbum
  date published: 2023-12-01
album: Te Voy a Enamorar
  type: MusicAlbum
  date published: 2023-12-10
album: En Dónde Estés
  type: MusicAlbum
  date published: 2023-12-12
  track: En Dónde Estés
    type: MusicRecording
    duration: PT2M48S
    duration ms: 168483
    explicit: false
    by artist: Boxer
    in album: En Dónde Estés
      type: MusicAlbum
      date published: 2023-12-12
    genre: mexican ska
    genre: ska
    isrc code: QZK6P1952094
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T15:59:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd71b506c7843a940ebe94674d71474511b4e3389a834dd548e34cbee6be232a9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P1952094
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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 0xd71b506c7843a940ebe94674d71474511b4e3389a834dd548e34cbee6be232a9. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZK6P1952094.
      date published: 2026-07-03T19:59:51Z
    audio: En Dónde Estés
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 92.357
      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: 0.577
      additional property: Energy
        type: PropertyValue
        value: 0.53
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.687
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.162
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.547
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.542
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Lo Lamento
  type: MusicAlbum
  date published: 2023-12-14
album: Vete al Infierno
  type: MusicAlbum
  date published: 2023-12-14
album: Revolcándote De La Risa
  type: MusicAlbum
  date published: 2023-12-19
album: Difícil de Creer
  type: MusicAlbum
  date published: 2023-12-19
album: Xochiaca Beach
  type: MusicAlbum
  date published: 2023-12-19
album: Andas Sin Avanzar
  type: MusicAlbum
  date published: 2023-12-19
album: ¡No Soporto Presidentes!
  type: MusicAlbum
  date published: 2024-03-28
album: Extraño Tu Voz
  type: MusicAlbum
  date published: 2024-05-30
album: Quiero Bailar Ska!!!
  type: MusicAlbum
  date published: 2024-11-29
album: En Donde Estés!!!
  type: MusicAlbum
  date published: 2025-07-10