Sr. AleK
type: MusicGroup
popularity: 2
followers: 1059
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3f0eee9fb0b9198c117c46657dd4b1436d941f9a1d0fae86845c74fb8c11a2d9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954689
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954689
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e1d7bf73-5398-4215-849a-29b2eeaf1307.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e1d7bf73-5398-4215-849a-29b2eeaf1307.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e1d7bf73-5398-4215-849a-29b2eeaf1307
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T10:35:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3f0eee9fb0b9198c117c46657dd4b1436d941f9a1d0fae86845c74fb8c11a2d9","name":"Sr. AleK","registered_at":"2026-06-21T07:04:01Z","symbol":"NIM1856832","token_address":"0x3fbad7315c4fd45d1fa3c33bc89554429529a7a7","type":"artist","uuid":"e1d7bf73-5398-4215-849a-29b2eeaf1307"}
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 0x3f0eee9fb0b9198c117c46657dd4b1436d941f9a1d0fae86845c74fb8c11a2d9. Chain 2 (Bitcoin): anchored in block 954689 (2026-06-21T10:35:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e1d7bf73-5398-4215-849a-29b2eeaf1307.json and https://artists.proofprofile.net/proofs/artist/e1d7bf73-5398-4215-849a-29b2eeaf1307.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T10:35:31Z
  text: {"copyright_id":"0x3f0eee9fb0b9198c117c46657dd4b1436d941f9a1d0fae86845c74fb8c11a2d9","name":"Sr. AleK","registered_at":"2026-06-21T07:04:01Z","symbol":"NIM1856832","token_address":"0x3fbad7315c4fd45d1fa3c33bc89554429529a7a7","type":"artist","uuid":"e1d7bf73-5398-4215-849a-29b2eeaf1307"}
album: Beat Imaturo - é que sou fraco frágil estúpido... (FUNK REMIX) by Sr. AleK
  type: MusicAlbum
  date published: 2021-03-15
  track: Beat Imaturo - é que sou fraco frágil estúpido... (FUNK REMIX) by Sr. AleK
    type: MusicRecording
    duration: PT2M44S
    duration ms: 164307
    explicit: false
    by artist: Sr. AleK
    in album: Beat Imaturo - é que sou fraco frágil estúpido... (FUNK REMIX) by Sr. AleK
      type: MusicAlbum
      date published: 2021-03-15
    isrc code: USANG2196952
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T11:18:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa3a080bdd9b8fab3332dfee0421d0c4e86b095c5cc29acb1a286944b7b59fec5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958876
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958876
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2196952
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T12:15:48Z
    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 0xa3a080bdd9b8fab3332dfee0421d0c4e86b095c5cc29acb1a286944b7b59fec5. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/USANG2196952.
      date published: 2026-07-20T12:15:48Z
    audio: Beat Imaturo - é que sou fraco frágil estúpido... (FUNK REMIX) by Sr. AleK
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.029
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.78
      additional property: Energy
        type: PropertyValue
        value: 0.775
      additional property: Speechiness
        type: PropertyValue
        value: 0.163
      additional property: Acousticness
        type: PropertyValue
        value: 0.032
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.099
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.689
      additional property: Loudness (dB)
        type: PropertyValue
        value: -1.364
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major