Chicco Marola
type: MusicGroup
popularity: 2
followers: 458
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf2a8ce8541864017fbc6a941724b0ae23f470ccd4a8ac6cfe9e428eadb6886b3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954058
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954058
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/45333597-7a7b-498a-9639-46ce7d71afd8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/45333597-7a7b-498a-9639-46ce7d71afd8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/45333597-7a7b-498a-9639-46ce7d71afd8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T06:34:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf2a8ce8541864017fbc6a941724b0ae23f470ccd4a8ac6cfe9e428eadb6886b3","name":"Chicco Marola","registered_at":"2026-06-16T13:44:36Z","symbol":"NIM1070228","token_address":"0x46428257f81d63f16de5643def982d124564fc47","type":"artist","uuid":"45333597-7a7b-498a-9639-46ce7d71afd8"}
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 0xf2a8ce8541864017fbc6a941724b0ae23f470ccd4a8ac6cfe9e428eadb6886b3. 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/45333597-7a7b-498a-9639-46ce7d71afd8.json and https://artists.proofprofile.net/proofs/artist/45333597-7a7b-498a-9639-46ce7d71afd8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xf2a8ce8541864017fbc6a941724b0ae23f470ccd4a8ac6cfe9e428eadb6886b3","name":"Chicco Marola","registered_at":"2026-06-16T13:44:36Z","symbol":"NIM1070228","token_address":"0x46428257f81d63f16de5643def982d124564fc47","type":"artist","uuid":"45333597-7a7b-498a-9639-46ce7d71afd8"}
album: Evoluindo
  type: MusicAlbum
  date published: 2019-04-21
album: Caos ou Questão?
  type: MusicAlbum
  date published: 2019-11-11
album: Tô Aqui de Rolê
  type: MusicAlbum
  date published: 2019-11-27
album: Pitanga
  type: MusicAlbum
  date published: 2020-02-13
album: Visão Nua
  type: MusicAlbum
  date published: 2020-04-27
album: Rema
  type: MusicAlbum
  date published: 2021-09-07
album: NOTÁVEIS
  type: MusicAlbum
  date published: 2023-02-03
album: Mãe Dos Favelados
  type: MusicAlbum
  date published: 2024-01-19
track: Samba da Causa e Efeito

Samba da Causa e Efeito
type: MusicRecording
duration: PT2M30S
duration ms: 150855
explicit: false
by artist: PG 400
by artist: Sanxu
by artist: Chicco Marola
in album: Alquimia Marginal
  type: MusicAlbum
  date published: 2023-04-07
isrc code: BC0PG2300001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T03:20:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x24d24cc7d907dd3b900864f7439f15ca22e0d22ea3a81ff4ea9b3acc4bbd777c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BC0PG2300001
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+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 0x24d24cc7d907dd3b900864f7439f15ca22e0d22ea3a81ff4ea9b3acc4bbd777c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/BC0PG2300001.
  date published: 2026-07-08T03:20:19Z
audio: Samba da Causa e Efeito
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 145.137
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.739
  additional property: Energy
    type: PropertyValue
    value: 0.673
  additional property: Speechiness
    type: PropertyValue
    value: 0.179
  additional property: Acousticness
    type: PropertyValue
    value: 0.537
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.238
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.684
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.524
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor