Grupo Lira's
type: MusicGroup
genre: cumbia
popularity: 6
followers: 111
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcc8551f342f49c0ef53720d4a427d2076ec0ecf39ffb7aaa48ac1a6afce23e46
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/4857079e-a017-4511-aa34-d4e87853e9fd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4857079e-a017-4511-aa34-d4e87853e9fd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4857079e-a017-4511-aa34-d4e87853e9fd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcc8551f342f49c0ef53720d4a427d2076ec0ecf39ffb7aaa48ac1a6afce23e46","name":"Grupo Lira's","registered_at":"2026-06-16T14:55:22Z","symbol":"NIM1087117","token_address":"0x37afd01f74738c64cf2a29c8cd33bdbae41dce22","type":"artist","uuid":"4857079e-a017-4511-aa34-d4e87853e9fd"}
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 0xcc8551f342f49c0ef53720d4a427d2076ec0ecf39ffb7aaa48ac1a6afce23e46. 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/4857079e-a017-4511-aa34-d4e87853e9fd.json and https://artists.proofprofile.net/proofs/artist/4857079e-a017-4511-aa34-d4e87853e9fd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xcc8551f342f49c0ef53720d4a427d2076ec0ecf39ffb7aaa48ac1a6afce23e46","name":"Grupo Lira's","registered_at":"2026-06-16T14:55:22Z","symbol":"NIM1087117","token_address":"0x37afd01f74738c64cf2a29c8cd33bdbae41dce22","type":"artist","uuid":"4857079e-a017-4511-aa34-d4e87853e9fd"}
album: Porque Se Que Te Gusta
  type: MusicAlbum
  date published: 2001-03-25
album: Un Toque Diferente
  type: MusicAlbum
  date published: 2011-08-14
album: Hablando de Mujeres
  type: MusicAlbum
  date published: 2022-04-29
album: Dos Veces
  type: MusicAlbum
  date published: 2023-05-19
  track: Dos Veces
    type: MusicRecording
    duration: PT3M9S
    duration ms: 189000
    explicit: false
    by artist: Grupo Lira's
    in album: Dos Veces
      type: MusicAlbum
      date published: 2023-05-19
    genre: cumbia
    isrc code: ARHXW2301140
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T11:37:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa81ae816d388d06e4efd9a9e6080e4bffb23c38b7ceeab875b46e1b5f9f7f3a3
    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/ARHXW2301140
    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 0xa81ae816d388d06e4efd9a9e6080e4bffb23c38b7ceeab875b46e1b5f9f7f3a3. 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/ARHXW2301140.
      date published: 2026-07-03T19:59:51Z
    audio: Dos Veces
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 99.966
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.791
      additional property: Energy
        type: PropertyValue
        value: 0.857
      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
        type: PropertyValue
        value: 0.317
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.133
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.884
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.832
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Te sigo esperando / Quiero estar contigo / Enamorado por primera vez
  type: MusicAlbum
  date published: 2023-09-01
album: No voy a detenerte
  type: MusicAlbum
  date published: 2023-09-29
album: Ojalá fuera cierto
  type: MusicAlbum
  date published: 2023-11-24
album: Ya no somos ni seremos
  type: MusicAlbum
  date published: 2024-07-04