Magno e Jardel
type: MusicGroup
popularity: 3
followers: 64
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x120586c10907f5defef7f726f8f2f82d6beac8a965cd9a59907218e622583b31
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954062
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954062
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/46444356-4f44-4c91-a445-35e1b44f190a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/46444356-4f44-4c91-a445-35e1b44f190a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/46444356-4f44-4c91-a445-35e1b44f190a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:39:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x120586c10907f5defef7f726f8f2f82d6beac8a965cd9a59907218e622583b31","name":"Magno e Jardel","registered_at":"2026-06-16T14:03:41Z","symbol":"NIM1074780","token_address":"0x8b0378aeec752ac831370a7efa8ac10b38468325","type":"artist","uuid":"46444356-4f44-4c91-a445-35e1b44f190a"}
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 0x120586c10907f5defef7f726f8f2f82d6beac8a965cd9a59907218e622583b31. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/46444356-4f44-4c91-a445-35e1b44f190a.json and https://artists.proofprofile.net/proofs/artist/46444356-4f44-4c91-a445-35e1b44f190a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x120586c10907f5defef7f726f8f2f82d6beac8a965cd9a59907218e622583b31","name":"Magno e Jardel","registered_at":"2026-06-16T14:03:41Z","symbol":"NIM1074780","token_address":"0x8b0378aeec752ac831370a7efa8ac10b38468325","type":"artist","uuid":"46444356-4f44-4c91-a445-35e1b44f190a"}
album: Prioridade
  type: MusicAlbum
  date published: 2022-12-16
album: Cê Ta Bão? Ou Quais Bão?
  type: MusicAlbum
  date published: 2024-01-26
album: Pegada de Peão
  type: MusicAlbum
  date published: 2025-06-27
  track: Pegada de Peão
    type: MusicRecording
    duration: PT3M4S
    duration ms: 184378
    explicit: false
    by artist: Magno e Jardel
    in album: Pegada de Peão
      type: MusicAlbum
      date published: 2025-06-27
    isrc code: BCDEM2500001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T23:49:07+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4f57573abd16ab61a22e4d7eaf908bba68e307f07320c62cb7dac944e6865d77
    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/BCDEM2500001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T02:51:07Z
    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 0x4f57573abd16ab61a22e4d7eaf908bba68e307f07320c62cb7dac944e6865d77. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:51:07Z), 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/BCDEM2500001.
      date published: 2026-07-20T02:51:07Z
    audio: Pegada de Peão
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 181.996
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.593
      additional property: Energy
        type: PropertyValue
        value: 0.93
      additional property: Speechiness
        type: PropertyValue
        value: 0.142
      additional property: Acousticness
        type: PropertyValue
        value: 0.268
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.143
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.652
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.455
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Tapa na Cara
  type: MusicAlbum
  date published: 2025-08-01