Luana Hansen
type: MusicGroup
popularity: 5
followers: 1617
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83459459502311bb4c54d6399dfb8fcacbb438f8efc0adbe73560552352f21cd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/537505a9-c7f5-4938-9a65-2f14deab9099.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/537505a9-c7f5-4938-9a65-2f14deab9099.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/537505a9-c7f5-4938-9a65-2f14deab9099
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x83459459502311bb4c54d6399dfb8fcacbb438f8efc0adbe73560552352f21cd","name":"Luana Hansen","registered_at":"2026-06-16T18:47:13Z","symbol":"NIM1142432","token_address":"0x19f89aa22b6cd0c7116f706d9e01c324023642ea","type":"artist","uuid":"537505a9-c7f5-4938-9a65-2f14deab9099"}
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 0x83459459502311bb4c54d6399dfb8fcacbb438f8efc0adbe73560552352f21cd. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/537505a9-c7f5-4938-9a65-2f14deab9099.json and https://artists.proofprofile.net/proofs/artist/537505a9-c7f5-4938-9a65-2f14deab9099.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x83459459502311bb4c54d6399dfb8fcacbb438f8efc0adbe73560552352f21cd","name":"Luana Hansen","registered_at":"2026-06-16T18:47:13Z","symbol":"NIM1142432","token_address":"0x19f89aa22b6cd0c7116f706d9e01c324023642ea","type":"artist","uuid":"537505a9-c7f5-4938-9a65-2f14deab9099"}
album: Sob Medida
  type: MusicAlbum
  date published: 2017-02-01
album: Luana Hansen no Estúdio Showlivre (Ao Vivo)
  type: MusicAlbum
  date published: 2018-05-16
album: Funk Fancha (Coletânea Sêla)
  type: MusicAlbum
  date published: 2019-05-17
album: Funk Fancha (Coletânea SÊLA)
  type: MusicAlbum
  date published: 2019-05-17
album: Si Garantiu
  type: MusicAlbum
  date published: 2021-02-05
album: Negras em Marcha
  type: MusicAlbum
  date published: 2021-02-12
album: Flor do Guetto
  type: MusicAlbum
  date published: 2021-02-12
album: Ego
  type: MusicAlbum
  date published: 2021-02-19
album: A Copa
  type: MusicAlbum
  date published: 2021-03-05
album: Não Não Pare
  type: MusicAlbum
  date published: 2021-03-05
album: Antônia
  type: MusicAlbum
  date published: 2021-03-05
album: Aviso
  type: MusicAlbum
  date published: 2021-03-05
album: Marginal Imperatriz
  type: MusicAlbum
  date published: 2021-03-12
album: Samba Brasil
  type: MusicAlbum
  date published: 2021-03-12
album: Todo Mundo Sai do Chão
  type: MusicAlbum
  date published: 2021-03-12
album: Sabedoria
  type: MusicAlbum
  date published: 2021-03-19
album: Suavona
  type: MusicAlbum
  date published: 2021-03-23
album: Era uma Vez...
  type: MusicAlbum
  date published: 2021-05-21
album: Os Zalibam
  type: MusicAlbum
  date published: 2021-06-11
album: Bola Mais um Fino
  type: MusicAlbum
  date published: 2021-06-17
album: Nova Era
  type: MusicAlbum
  date published: 2021-09-17
album: Flor de Mulher
  type: MusicAlbum
  date published: 2021-09-17
album: Diva D' Quebrada
  type: MusicAlbum
  date published: 2021-09-17
album: Acorda Cidade
  type: MusicAlbum
  date published: 2021-09-17
album: Linha de Frente
  type: MusicAlbum
  date published: 2021-09-17
album: Marielle Presente
  type: MusicAlbum
  date published: 2021-10-08
album: Apocalipse
  type: MusicAlbum
  date published: 2021-10-08
album: Feitiço
  type: MusicAlbum
  date published: 2021-10-08
album: Qui Si Foda
  type: MusicAlbum
  date published: 2021-10-15
album: Funk da Realidade
  type: MusicAlbum
  date published: 2021-10-15
album: Lei Maria da Penha
  type: MusicAlbum
  date published: 2021-10-15
album: Cadê o Povo Preto?
  type: MusicAlbum
  date published: 2021-10-15
album: Bye Bye
  type: MusicAlbum
  date published: 2021-10-15
album: Afrorock
  type: MusicAlbum
  date published: 2021-11-05
album: Busca Incessante
  type: MusicAlbum
  date published: 2022-05-06
album: Cypher pela Luta
  type: MusicAlbum
  date published: 2024-08-11
album: Cypher Revolução
  type: MusicAlbum
  date published: 2024-08-16
album: Lesbos
  type: MusicAlbum
  date published: 2024-08-25
track: Machocídio
track: Deise

Machocídio
type: MusicRecording
duration: PT4M51S
duration ms: 291999
explicit: false
by artist: Rap Plus Size
by artist: Luana Hansen
by artist: Souto MC
in album: Machocídio
  type: MusicAlbum
  date published: 2016-11-08
isrc code: BRDMN1012345
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T14:14:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x60942f60847d7a99005ccc397ad3ebe0c18cefb325d573301f4f39d33e319fef
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/BRDMN1012345
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 0x60942f60847d7a99005ccc397ad3ebe0c18cefb325d573301f4f39d33e319fef. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/BRDMN1012345.
  date published: 2026-07-02T05:09:12Z
audio: Machocídio
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 166.394
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.558
  additional property: Energy
    type: PropertyValue
    value: 0.658
  additional property: Speechiness
    type: PropertyValue
    value: 0.443
  additional property: Acousticness
    type: PropertyValue
    value: 0.394
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.115
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.486
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.746
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Deise
type: MusicRecording
duration: PT3M14S
duration ms: 194956
explicit: false
by artist: Rico Dalasam
by artist: Enme
by artist: Luana Hansen
in album: Modo Diverso 5 Anos
  type: MusicAlbum
  date published: 2020-12-18
popularity: 15
genre: brazilian-hip-hop
genre: nova-mpb
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88745ea68ffecb047334480cac06dcce56df4929dd264f91f71d1fd6726dd5e5. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/BXJEE2000008.
  date published: 2026-07-29T11:30:20Z
audio: Deise
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 172.463
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.612
  additional property: Energy
    type: PropertyValue
    value: 0.747
  additional property: Speechiness
    type: PropertyValue
    value: 0.267
  additional property: Acousticness
    type: PropertyValue
    value: 0.004
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.274
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.529
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.299
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: BXJEE2000008
additional property: CopyrightID
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: 960099
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-29T11:30:20+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXJEE2000008
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960099
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960099
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T11:30:20+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 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