Alexandre Paredes
type: MusicGroup
popularity: 8
followers: 775
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7e291d370c68906c58ad7cb33f1714586cb46219f1c37e089998ebfb0f43c4c8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9adfcdd4-e1dd-47be-86ab-ab4713be6545.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9adfcdd4-e1dd-47be-86ab-ab4713be6545.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9adfcdd4-e1dd-47be-86ab-ab4713be6545
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7e291d370c68906c58ad7cb33f1714586cb46219f1c37e089998ebfb0f43c4c8","name":"Alexandre Paredes","registered_at":"2026-06-17T19:56:23Z","symbol":"NIM1498290","token_address":"0x8efc425d57fa698041ab802e69a527c04c56b188","type":"artist","uuid":"9adfcdd4-e1dd-47be-86ab-ab4713be6545"}
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 0x7e291d370c68906c58ad7cb33f1714586cb46219f1c37e089998ebfb0f43c4c8. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9adfcdd4-e1dd-47be-86ab-ab4713be6545.json and https://artists.proofprofile.net/proofs/artist/9adfcdd4-e1dd-47be-86ab-ab4713be6545.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x7e291d370c68906c58ad7cb33f1714586cb46219f1c37e089998ebfb0f43c4c8","name":"Alexandre Paredes","registered_at":"2026-06-17T19:56:23Z","symbol":"NIM1498290","token_address":"0x8efc425d57fa698041ab802e69a527c04c56b188","type":"artist","uuid":"9adfcdd4-e1dd-47be-86ab-ab4713be6545"}
album: Era de Luz
  type: MusicAlbum
  date published: 2002-09-01
  track: Ele
    type: MusicRecording
    duration: PT3M46S
    duration ms: 226440
    explicit: false
    by artist: Alexandre Paredes
    in album: Era de Luz
      type: MusicAlbum
      date published: 2002-09-01
    isrc code: US7VG1716790
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-02T21:50:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9d14f2a24d1f22d7a0bf333733d4630d204045e0f09f60bd5f6561330447c28a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956420
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956420
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1716790
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T00:42:11Z
    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 0x9d14f2a24d1f22d7a0bf333733d4630d204045e0f09f60bd5f6561330447c28a. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/US7VG1716790.
      date published: 2026-07-03T00:42:11Z
    audio: Ele
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.692
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.394
      additional property: Energy
        type: PropertyValue
        value: 0.496
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.854
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.175
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.385
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.647
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ninguém Está Só
  type: MusicAlbum
  date published: 2008-09-01
album: Vida Além
  type: MusicAlbum
  date published: 2021-05-24
album: Novos Tempos
  type: MusicAlbum
  date published: 2022-08-20
album: Boa Nova
  type: MusicAlbum
  date published: 2022-09-01