Cintia Savoli
type: MusicGroup
genre: brazilian hip hop
popularity: 4
followers: 1791
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbe1c1fd5b17a0c8600d8f267c44c4ddf53df092c609dd1376f62a1c5afbd3a6f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cab6cdbf-cae5-4383-a33a-85f28068546e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cab6cdbf-cae5-4383-a33a-85f28068546e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cab6cdbf-cae5-4383-a33a-85f28068546e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbe1c1fd5b17a0c8600d8f267c44c4ddf53df092c609dd1376f62a1c5afbd3a6f","name":"Cintia Savoli","registered_at":"2026-06-20T22:43:14Z","symbol":"NIM1737587","token_address":"0x2d0a528e27b459867f879d167c934f55f509c07e","type":"artist","uuid":"cab6cdbf-cae5-4383-a33a-85f28068546e"}
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 0xbe1c1fd5b17a0c8600d8f267c44c4ddf53df092c609dd1376f62a1c5afbd3a6f. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cab6cdbf-cae5-4383-a33a-85f28068546e.json and https://artists.proofprofile.net/proofs/artist/cab6cdbf-cae5-4383-a33a-85f28068546e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0xbe1c1fd5b17a0c8600d8f267c44c4ddf53df092c609dd1376f62a1c5afbd3a6f","name":"Cintia Savoli","registered_at":"2026-06-20T22:43:14Z","symbol":"NIM1737587","token_address":"0x2d0a528e27b459867f879d167c934f55f509c07e","type":"artist","uuid":"cab6cdbf-cae5-4383-a33a-85f28068546e"}
album: Caixa de Pandora
  type: MusicAlbum
  date published: 2016-09-05
album: Sinestesia
  type: MusicAlbum
  date published: 2018-08-17
track: Efeito Borboleta

Efeito Borboleta
type: MusicRecording
duration: PT5M16S
duration ms: 316716
explicit: false
by artist: Rap Box
by artist: Lívia Cruz
by artist: Cintia Savoli
by artist: Issa Paz
by artist: Meire D' Origem
by artist: Sara Donato
by artist: Taz Mureb
in album: Efeito Borboleta
  type: MusicAlbum
  date published: 2017-03-08
genre: brazilian-hip-hop
isrc code: BRC1S1700009
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T11:36:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9d66c7c77fddcbcca68fca4c9179dcb0748f745c1cbe2a53b9da08d6ace79ed
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRC1S1700009
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d66c7c77fddcbcca68fca4c9179dcb0748f745c1cbe2a53b9da08d6ace79ed. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/BRC1S1700009.
  date published: 2026-07-02T11:34:59Z
audio: Efeito Borboleta
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 128.159
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.874
  additional property: Energy
    type: PropertyValue
    value: 0.788
  additional property: Speechiness
    type: PropertyValue
    value: 0.27
  additional property: Acousticness
    type: PropertyValue
    value: 0.348
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.357
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.569
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.029
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Major