Grupo Interrogante
type: MusicGroup
popularity: 2
followers: 69
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd713d7a96e64f2efc5f0bcf3d6f9259535658807a6b520f5d0f35b00232393d
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/6461a3aa-0c27-4fef-8314-19983ff2837d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6461a3aa-0c27-4fef-8314-19983ff2837d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6461a3aa-0c27-4fef-8314-19983ff2837d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfd713d7a96e64f2efc5f0bcf3d6f9259535658807a6b520f5d0f35b00232393d","name":"Grupo Interrogante","registered_at":"2026-06-17T00:38:58Z","symbol":"NIM1226346","token_address":"0x61ee9ea464b9c5be6c03c16c0d3d151d36885179","type":"artist","uuid":"6461a3aa-0c27-4fef-8314-19983ff2837d"}
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 0xfd713d7a96e64f2efc5f0bcf3d6f9259535658807a6b520f5d0f35b00232393d. 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/6461a3aa-0c27-4fef-8314-19983ff2837d.json and https://artists.proofprofile.net/proofs/artist/6461a3aa-0c27-4fef-8314-19983ff2837d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xfd713d7a96e64f2efc5f0bcf3d6f9259535658807a6b520f5d0f35b00232393d","name":"Grupo Interrogante","registered_at":"2026-06-17T00:38:58Z","symbol":"NIM1226346","token_address":"0x61ee9ea464b9c5be6c03c16c0d3d151d36885179","type":"artist","uuid":"6461a3aa-0c27-4fef-8314-19983ff2837d"}
album: Amor Pajarito
  type: MusicAlbum
  date published: 2023-06-30
  track: Amor Pajarito
    type: MusicRecording
    duration: PT3M0S
    duration ms: 180790
    explicit: false
    by artist: Grupo Interrogante
    in album: Amor Pajarito
      type: MusicAlbum
      date published: 2023-06-30
    isrc code: QM3DF2249307
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T08:41:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd0e1e58577c6972a283ff66bd1e2561e3b7d6f5193ae06085837a2dba57aac51
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2249307
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0xd0e1e58577c6972a283ff66bd1e2561e3b7d6f5193ae06085837a2dba57aac51. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QM3DF2249307.
      date published: 2026-07-05T10:01:46Z
    audio: Amor Pajarito
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.048
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.578
      additional property: Energy
        type: PropertyValue
        value: 0.72
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.771
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.187
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.752
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.468
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Sentimientos De Carton
  type: MusicAlbum
  date published: 2023-07-07
album: Pa Que Les Caiga El 20
  type: MusicAlbum
  date published: 2023-07-31
album: Asi Es La Vida
  type: MusicAlbum
  date published: 2023-08-07
album: Dorita La Tamalera
  type: MusicAlbum
  date published: 2023-08-21
album: En El Rancho Del Salado
  type: MusicAlbum
  date published: 2023-10-27
album: El Del Sombrero
  type: MusicAlbum
  date published: 2023-11-20
album: La Fiesta Belica
  type: MusicAlbum
  date published: 2023-12-15
album: La Interesada
  type: MusicAlbum
  date published: 2024-02-09
album: En Vivo Desde La Alberca
  type: MusicAlbum
  date published: 2024-03-27