Luis & Lobato
type: MusicGroup
genre: brazilian gospel
genre: gospel
genre: sertanejo universitário
popularity: 25
followers: 8551
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4e902126fae998612c324bce9783a3197b46a0cbdf09e635a46067519cce3ce4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7d4b3fdb-28c4-4d1a-89ad-05a4751c2d93.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7d4b3fdb-28c4-4d1a-89ad-05a4751c2d93.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7d4b3fdb-28c4-4d1a-89ad-05a4751c2d93
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4e902126fae998612c324bce9783a3197b46a0cbdf09e635a46067519cce3ce4","name":"Luis & Lobato","registered_at":"2026-06-12T02:41:43Z","symbol":"NIM0162314","token_address":"0x1d833f9d5931cfa7259026c908f4b57b0611442c","type":"artist","uuid":"7d4b3fdb-28c4-4d1a-89ad-05a4751c2d93"}
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 0x4e902126fae998612c324bce9783a3197b46a0cbdf09e635a46067519cce3ce4. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7d4b3fdb-28c4-4d1a-89ad-05a4751c2d93.json and https://artists.proofprofile.net/proofs/artist/7d4b3fdb-28c4-4d1a-89ad-05a4751c2d93.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x4e902126fae998612c324bce9783a3197b46a0cbdf09e635a46067519cce3ce4","name":"Luis & Lobato","registered_at":"2026-06-12T02:41:43Z","symbol":"NIM0162314","token_address":"0x1d833f9d5931cfa7259026c908f4b57b0611442c","type":"artist","uuid":"7d4b3fdb-28c4-4d1a-89ad-05a4751c2d93"}
album: Dia a Dia
  type: MusicAlbum
  date published: 2014-05-30
album: Vamos pra Casa do Senhor
  type: MusicAlbum
  date published: 2014-11-22
  track: Eu Me Lembro
    type: MusicRecording
    duration: PT2M14S
    duration ms: 134935
    explicit: false
    by artist: Luis & Lobato
    in album: Vamos pra Casa do Senhor
      type: MusicAlbum
      date published: 2014-11-22
    genre: brazilian gospel
    genre: gospel
    genre: sertanejo universitário
    isrc code: BR39X1400013
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T22:28:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x384b940d0cb6d7ace752798b90bebd37988a918c1e3f49aac683c40a9db3823c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958335
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958335
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR39X1400013
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T22:37:47Z
    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 0x384b940d0cb6d7ace752798b90bebd37988a918c1e3f49aac683c40a9db3823c. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/BR39X1400013.
      date published: 2026-07-16T22:37:47Z
    audio: Eu Me Lembro
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 100.197
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.639
      additional property: Energy
        type: PropertyValue
        value: 0.539
      additional property: Speechiness
        type: PropertyValue
        value: 0.027
      additional property: Acousticness
        type: PropertyValue
        value: 0.799
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.195
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.461
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.246
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major