Rincon Sapiencia
type: MusicGroup
popularity: 4
followers: 10
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6b608af09c1cc7ca46a27ac3e6b0499a81d208d88f8141a3fcbbebe2b8802fdf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c42fad0-1187-4c4a-ab6e-e3504d071bb1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c42fad0-1187-4c4a-ab6e-e3504d071bb1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3c42fad0-1187-4c4a-ab6e-e3504d071bb1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6b608af09c1cc7ca46a27ac3e6b0499a81d208d88f8141a3fcbbebe2b8802fdf","name":"Rincon Sapiencia","registered_at":"2026-06-16T10:36:36Z","symbol":"NIM1025388","token_address":"0x9d494042cd74d5025ba0feb0df6073a1cbb31e48","type":"artist","uuid":"3c42fad0-1187-4c4a-ab6e-e3504d071bb1"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b608af09c1cc7ca46a27ac3e6b0499a81d208d88f8141a3fcbbebe2b8802fdf. Chain 2 (Bitcoin): anchored in block 954035 (2026-06-17T02:39:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3c42fad0-1187-4c4a-ab6e-e3504d071bb1.json and https://artists.proofprofile.net/proofs/artist/3c42fad0-1187-4c4a-ab6e-e3504d071bb1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T02:39:28Z
  text: {"copyright_id":"0x6b608af09c1cc7ca46a27ac3e6b0499a81d208d88f8141a3fcbbebe2b8802fdf","name":"Rincon Sapiencia","registered_at":"2026-06-16T10:36:36Z","symbol":"NIM1025388","token_address":"0x9d494042cd74d5025ba0feb0df6073a1cbb31e48","type":"artist","uuid":"3c42fad0-1187-4c4a-ab6e-e3504d071bb1"}
track: Canção pra Amazônia
  type: MusicRecording
  duration: PT10M39S
  duration ms: 639750
  explicit: false
  by artist: Canção pra Amazônia
  by artist: Nando Reis
  by artist: ANAVITÓRIA
  by artist: Agnes Nunes
  by artist: Arnaldo Antunes
  by artist: Baco Exu do Blues
  by artist: Caetano Veloso
  by artist: Camila Pitanga
  by artist: Céu
  by artist: Chico Cesar
  by artist: Criolo
  by artist: Daniela Mercury
  by artist: Diogo Nogueira
  by artist: Djuena Tikuna
  by artist: DUDA BEAT
  by artist: Elza Soares
  by artist: Flor Gil
  by artist: Gaby Amarantos
  by artist: Gal Costa
  by artist: Gilberto Gil
  by artist: IZA
  by artist: Majur
  by artist: Maria Bethânia
  by artist: Milton Nascimento
  by artist: Péricles
  by artist: Preta Gil
  by artist: Rael
  by artist: Rincon Sapiencia
  by artist: Samuel Rosa
  by artist: Thaline Karajá
  by artist: Vitão
  by artist: Xande de Pilares
  in album: Canção pra Amazônia
    type: MusicAlbum
    date published: 2021-09-05
  isrc code: BR7OQ2100018
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T04:12:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9d92bce1c1798e7a0654055e270b3451f86af893e1563bdd9105190b3c7cf896
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956302
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR7OQ2100018
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d92bce1c1798e7a0654055e270b3451f86af893e1563bdd9105190b3c7cf896. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/BR7OQ2100018.
    date published: 2026-07-02T03:30:09Z
  audio: Canção pra Amazônia
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 104.47
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.577
    additional property: Energy
      type: PropertyValue
      value: 0.551
    additional property: Speechiness
      type: PropertyValue
      value: 0.034
    additional property: Acousticness
      type: PropertyValue
      value: 0.094
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.107
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.223
    additional property: Loudness (dB)
      type: PropertyValue
      value: -15.462
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor