Macedo Bellini
type: MusicGroup
genre: brazilian hip hop
popularity: 6
followers: 62
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x194e1d99da8c8c80cf057029b6f399ef4527757c21df650aee55784d0392bf61
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954615
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954615
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c51fb4cb-0e76-4631-8e41-8aad89e1c0f9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c51fb4cb-0e76-4631-8e41-8aad89e1c0f9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c51fb4cb-0e76-4631-8e41-8aad89e1c0f9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T22:44:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x194e1d99da8c8c80cf057029b6f399ef4527757c21df650aee55784d0392bf61","name":"Macedo Bellini","registered_at":"2026-06-20T21:10:45Z","symbol":"NIM1714776","token_address":"0x7fa0621a19d8772611a2aa5c35fc698d73cc8db8","type":"artist","uuid":"c51fb4cb-0e76-4631-8e41-8aad89e1c0f9"}
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 0x194e1d99da8c8c80cf057029b6f399ef4527757c21df650aee55784d0392bf61. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c51fb4cb-0e76-4631-8e41-8aad89e1c0f9.json and https://artists.proofprofile.net/proofs/artist/c51fb4cb-0e76-4631-8e41-8aad89e1c0f9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T22:44:50Z
  text: {"copyright_id":"0x194e1d99da8c8c80cf057029b6f399ef4527757c21df650aee55784d0392bf61","name":"Macedo Bellini","registered_at":"2026-06-20T21:10:45Z","symbol":"NIM1714776","token_address":"0x7fa0621a19d8772611a2aa5c35fc698d73cc8db8","type":"artist","uuid":"c51fb4cb-0e76-4631-8e41-8aad89e1c0f9"}
album: NEGRO
  type: MusicAlbum
  date published: 2020-08-21
album: Pandêmica
  type: MusicAlbum
  date published: 2021-03-16
album: Seguimos
  type: MusicAlbum
  date published: 2021-06-30
album: Como Deve Ser
  type: MusicAlbum
  date published: 2022-11-09
album: Canto de Corte
  type: MusicAlbum
  date published: 2023-12-12
album: Mais Um Ano
  type: MusicAlbum
  date published: 2024-12-24
track: Deixai Toda Esperança

Deixai Toda Esperança
type: MusicRecording
duration: PT4M59S
duration ms: 299806
explicit: false
by artist: Rashid
by artist: Macedo Bellini
in album: Movimento Rápido dos Olhos
  type: MusicAlbum
  date published: 2022-11-10
genre: brazilian-hip-hop
isrc code: BX3FM2100004
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T05:05:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbefbb3fa05756f1720fff37d7193c2661e30e43fb1d77948eab513aac791cc23
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953520
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX3FM2100004
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
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
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: 953520
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T13:32:09+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 0xbefbb3fa05756f1720fff37d7193c2661e30e43fb1d77948eab513aac791cc23. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/BX3FM2100004.
  date published: 2026-06-13T13:32:09Z
audio: Deixai Toda Esperança
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 128.182
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.548
  additional property: Energy
    type: PropertyValue
    value: 0.7
  additional property: Speechiness
    type: PropertyValue
    value: 0.377
  additional property: Acousticness
    type: PropertyValue
    value: 0.361
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.475
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.282
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.202
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor