Chec
type: MusicGroup
popularity: 4
followers: 193
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd44b4c9acae110f194584808b2b4346e3031be19194686b645d26fd76d299d94
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8e4bf17c-ca60-41cb-8aa6-b98a14abb03e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8e4bf17c-ca60-41cb-8aa6-b98a14abb03e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8e4bf17c-ca60-41cb-8aa6-b98a14abb03e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
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 0xd44b4c9acae110f194584808b2b4346e3031be19194686b645d26fd76d299d94. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8e4bf17c-ca60-41cb-8aa6-b98a14abb03e.json and https://artists.proofprofile.net/proofs/artist/8e4bf17c-ca60-41cb-8aa6-b98a14abb03e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
album: Santo
  type: MusicAlbum
  date published: 2020-01-01
album: Tanto
  type: MusicAlbum
  date published: 2021-09-10
album: Venga Tu Reino
  type: MusicAlbum
  date published: 2021-10-22
album: Otra Vez
  type: MusicAlbum
  date published: 2022-07-22
album: Venga tu Reino (MelGod Remix)
  type: MusicAlbum
  date published: 2022-08-19
  track: Venga Tu Reino - MelGod Remix
    type: MusicRecording
    duration: PT4M25S
    duration ms: 265781
    explicit: false
    by artist: Chec
    in album: Venga tu Reino (MelGod Remix)
      type: MusicAlbum
      date published: 2022-08-19
    isrc code: GBRKQ2284988
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T23:51:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf0d90b98cc7c658fd4a651158a497fed03ce6a1b17a495f28c965fcf2e94b3ba
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958796
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958796
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRKQ2284988
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T02:53:34Z
    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 0xf0d90b98cc7c658fd4a651158a497fed03ce6a1b17a495f28c965fcf2e94b3ba. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:53:34Z), 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/GBRKQ2284988.
      date published: 2026-07-20T02:53:34Z
    audio: Venga Tu Reino - MelGod Remix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 123.974
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.643
      additional property: Energy
        type: PropertyValue
        value: 0.778
      additional property: Speechiness
        type: PropertyValue
        value: 0.045
      additional property: Acousticness
        type: PropertyValue
        value: 0.011
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.105
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.383
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.74
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Patient
  type: MusicAlbum
  date published: 2022-11-03
album: Best Beet
  type: MusicAlbum
  date published: 2022-11-22
album: Luz
  type: MusicAlbum
  date published: 2023-03-17
album: Nueva es tu Misericordia
  type: MusicAlbum
  date published: 2023-05-01
album: Mi Barca
  type: MusicAlbum
  date published: 2023-10-12
album: Yo lo Creo
  type: MusicAlbum
  date published: 2023-12-30
album: Obra Maestra
  type: MusicAlbum
  date published: 2025-01-06