El Biichan
type: MusicGroup
popularity: 20
followers: 121
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4aa5d7428322f5831e3013183c2e387e08ccb0176cb958a5dfb3c7a1c6e8566b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953770
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953770
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c1805343-5762-4278-92c3-ac08910d7258.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c1805343-5762-4278-92c3-ac08910d7258.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c1805343-5762-4278-92c3-ac08910d7258
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T09:50:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4aa5d7428322f5831e3013183c2e387e08ccb0176cb958a5dfb3c7a1c6e8566b","name":"El Biichan","registered_at":"2026-06-15T00:51:53Z","symbol":"NIM0630382","token_address":"0x138e4efcc89efa4121a91eeed95e9397a6f943d1","type":"artist","uuid":"c1805343-5762-4278-92c3-ac08910d7258"}
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 0x4aa5d7428322f5831e3013183c2e387e08ccb0176cb958a5dfb3c7a1c6e8566b. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c1805343-5762-4278-92c3-ac08910d7258.json and https://artists.proofprofile.net/proofs/artist/c1805343-5762-4278-92c3-ac08910d7258.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0x4aa5d7428322f5831e3013183c2e387e08ccb0176cb958a5dfb3c7a1c6e8566b","name":"El Biichan","registered_at":"2026-06-15T00:51:53Z","symbol":"NIM0630382","token_address":"0x138e4efcc89efa4121a91eeed95e9397a6f943d1","type":"artist","uuid":"c1805343-5762-4278-92c3-ac08910d7258"}
album: Desde Menor
  type: MusicAlbum
  date published: 2020-03-15
album: Estamos Ganando
  type: MusicAlbum
  date published: 2020-03-15
album: Perro Gato
  type: MusicAlbum
  date published: 2020-06-22
album: Raton
  type: MusicAlbum
  date published: 2021-02-27
album: Gorilla
  type: MusicAlbum
  date published: 2021-04-25
album: CUBAN
  type: MusicAlbum
  date published: 2025-03-11
album: PURA MENTIRA
  type: MusicAlbum
  date published: 2025-03-11
album: La Tranza
  type: MusicAlbum
  date published: 2025-03-12
album: ENEMIGOS
  type: MusicAlbum
  date published: 2025-03-13
  track: ENEMIGOS
    type: MusicRecording
    duration: PT2M59S
    duration ms: 179040
    explicit: true
    by artist: El Biichan
    in album: ENEMIGOS
      type: MusicAlbum
      date published: 2025-03-13
    isrc code: QZHN82542445
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T12:47:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x55dcc6cea3357b66da56e2cd265c703b0c1195f5fafd834316477ff4da8d0392
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958444
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958444
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82542445
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T19:12:23Z
    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 0x55dcc6cea3357b66da56e2cd265c703b0c1195f5fafd834316477ff4da8d0392. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZHN82542445.
      date published: 2026-07-17T19:12:23Z
    audio: ENEMIGOS
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 118.021
      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: 0.904
      additional property: Energy
        type: PropertyValue
        value: 0.726
      additional property: Speechiness
        type: PropertyValue
        value: 0.273
      additional property: Acousticness
        type: PropertyValue
        value: 0.184
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.007
      additional property: Liveness
        type: PropertyValue
        value: 0.087
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.369
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.31
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: 3 DIABLAS
  type: MusicAlbum
  date published: 2025-03-15