Chico Science
type: MusicGroup
genre: brazilian rock
genre: mpb
popularity: 49
followers: 217350
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x11e3766d41061cb1d486fcc361de2248f90e7eef9ff3b95a65f60a9b745a2f92
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953408
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953408
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac3e4ab3-b620-4b48-98f0-553f52ed75b0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac3e4ab3-b620-4b48-98f0-553f52ed75b0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ac3e4ab3-b620-4b48-98f0-553f52ed75b0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x11e3766d41061cb1d486fcc361de2248f90e7eef9ff3b95a65f60a9b745a2f92","name":"Chico Science","registered_at":"2026-06-12T07:03:15Z","symbol":"NIM0222473","token_address":"0x0397dbf946fc73d5de81b8ba51dcc7e50bfc54ab","type":"artist","uuid":"ac3e4ab3-b620-4b48-98f0-553f52ed75b0"}
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 → block must exist at that height 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 0x11e3766d41061cb1d486fcc361de2248f90e7eef9ff3b95a65f60a9b745a2f92. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ac3e4ab3-b620-4b48-98f0-553f52ed75b0.json and https://artists.proofprofile.net/proofs/artist/ac3e4ab3-b620-4b48-98f0-553f52ed75b0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x11e3766d41061cb1d486fcc361de2248f90e7eef9ff3b95a65f60a9b745a2f92","name":"Chico Science","registered_at":"2026-06-12T07:03:15Z","symbol":"NIM0222473","token_address":"0x0397dbf946fc73d5de81b8ba51dcc7e50bfc54ab","type":"artist","uuid":"ac3e4ab3-b620-4b48-98f0-553f52ed75b0"}
album: Da Lama Ao Caos
  type: MusicAlbum
  date published: 1994-03-15
  track: Monólogo ao Pé do Ouvido (Vinheta) / Banditismo por uma Questão de Classe
    type: MusicRecording
    duration: PT5M7S
    duration ms: 307026
    explicit: false
    by artist: Chico Science
    in album: Da Lama Ao Caos
      type: MusicAlbum
      date published: 1994-03-15
  track: Rios, Pontes e Overdrives
    type: MusicRecording
    duration: PT4M3S
    duration ms: 243573
    explicit: false
    by artist: Chico Science
    in album: Da Lama Ao Caos
      type: MusicAlbum
      date published: 1994-03-15
  track: A Cidade
    type: MusicRecording
    duration: PT4M46S
    duration ms: 286666
    explicit: false
    by artist: Chico Science
    in album: Da Lama Ao Caos
      type: MusicAlbum
      date published: 1994-03-15
  track: A Praieira
    type: MusicRecording
    duration: PT3M36S
    duration ms: 216293
    explicit: false
    by artist: Chico Science
    in album: Da Lama Ao Caos
      type: MusicAlbum
      date published: 1994-03-15
  track: Samba Makossa
    type: MusicRecording
    duration: PT3M3S
    duration ms: 183573
    explicit: false
    by artist: Chico Science
    in album: Da Lama Ao Caos
      type: MusicAlbum
      date published: 1994-03-15
  track: Da Lama ao Caos
    type: MusicRecording
    duration: PT4M31S
    duration ms: 271800
    explicit: false
    by artist: Chico Science
    in album: Da Lama Ao Caos
      type: MusicAlbum
      date published: 1994-03-15
  track: Maracatu de Tiro Certeiro
    type: MusicRecording
    duration: PT4M11S
    duration ms: 251493
    explicit: false
    by artist: Chico Science
    in album: Da Lama Ao Caos
      type: MusicAlbum
      date published: 1994-03-15
  track: Salustiano Song (Instrumental)
    type: MusicRecording
    duration: PT1M28S
    duration ms: 88800
    explicit: false
    by artist: Chico Science
    in album: Da Lama Ao Caos
      type: MusicAlbum
      date published: 1994-03-15
  track: Antene-Se
    type: MusicRecording
    duration: PT3M35S
    duration ms: 215333
    explicit: false
    by artist: Chico Science
    in album: Da Lama Ao Caos
      type: MusicAlbum
      date published: 1994-03-15
  track: Risoflora
    type: MusicRecording
    duration: PT4M8S
    duration ms: 248306
    explicit: false
    by artist: Chico Science
    in album: Da Lama Ao Caos
      type: MusicAlbum
      date published: 1994-03-15
  track: Lixo do Mangue - Instrumental
    type: MusicRecording
    duration: PT1M45S
    duration ms: 105533
    explicit: false
    by artist: Chico Science
    in album: Da Lama Ao Caos
      type: MusicAlbum
      date published: 1994-03-15
  track: Computadores Fazem Arte
    type: MusicRecording
    duration: PT3M13S
    duration ms: 193200
    explicit: false
    by artist: Chico Science
    in album: Da Lama Ao Caos
      type: MusicAlbum
      date published: 1994-03-15
  track: Coco Dub (Afrociberdelia) - Bonus Track
    type: MusicRecording
    duration: PT6M44S
    duration ms: 404266
    explicit: false
    by artist: Chico Science
    in album: Da Lama Ao Caos
      type: MusicAlbum
      date published: 1994-03-15
album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
  track: Mateus Enter
    type: MusicRecording
    duration: PT0M33S
    duration ms: 33093
    explicit: false
    by artist: Chico Science
    in album: Afrociberdelia
      type: MusicAlbum
      date published: 1996-05-15
    isrc code: BRSME9600090
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-06T10:51:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1cc1e3f7d1a669467c14ae5072e9bf637c406bbf4abe3e7b0f9f8619a922d480
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 953528
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/953528
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/0aTCf09vOSzCCtNDE7EjXX.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0aTCf09vOSzCCtNDE7EjXX
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x1cc1e3f7d1a669467c14ae5072e9bf637c406bbf4abe3e7b0f9f8619a922d480","isrc":"BRSME9600090","name":"Mateus Enter","registered_at":"2026-06-06T10:51:09Z","spotify_id":"0aTCf09vOSzCCtNDE7EjXX","type":"track"}
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: O Cidadão Do Mundo
  track: Etnia
  track: Quilombo Groove (Instrumental)
  track: Macô (feat. Gilberto Gil & Marcelo D2)
  track: Um Passeio No Mundo Livre
  track: Samba do Lado (feat. Fred 04)
  track: Maracatu Atômico
  track: O Encontro De Isaac Asimov Com Santos Dumont No Céu
  track: Corpo De Lama
  track: Sobremesa
  track: Manguetown
  track: Um Satélite na Cabeça
  track: Baião Ambiental (Instrumental)
  track: Sangue De Bairro
  track: Enquanto O Mundo Explode
  track: Interlude Zumbi
  track: Criança De Domingo
  track: Amor De Muito
  track: Samidarish (Instrumental)
  track: Maracatu Atômico (Atomic Version)
  track: Maracatu Atômico (Ragga Mix)
  track: Maracatu Atômico (Trip Hop)
album: C.S.N.Z. (Dia)
album: Maxximum - Chico Science & Nação Zumbi
album: Rios, Pontes E Overdrives ( Extended Version )
album: Chico Science & Nação Zumbi Ao Vivo (1996)
track: Amor de Muito - Remix
track: Maracatu Atômico (Atomic Version)
track: Maracatu Atômico
track: Inclassificáveis (feat. Chico Science)
track: Rio 40 Graus
track: Mateus Enter
track: O Cidadão Do Mundo
track: Etnia
track: Quilombo Groove (Instrumental)
track: Macô (feat. Gilberto Gil & Marcelo D2)
track: Um Passeio No Mundo Livre
track: Samba do Lado (feat. Fred 04)
track: O Encontro De Isaac Asimov Com Santos Dumont No Céu
track: Corpo De Lama
track: Sobremesa
track: Manguetown
track: Um Satélite na Cabeça
track: Baião Ambiental (Instrumental)
track: Sangue De Bairro

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cc1e3f7d1a669467c14ae5072e9bf637c406bbf4abe3e7b0f9f8619a922d480. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0aTCf09vOSzCCtNDE7EjXX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0aTCf09vOSzCCtNDE7EjXX.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x1cc1e3f7d1a669467c14ae5072e9bf637c406bbf4abe3e7b0f9f8619a922d480","isrc":"BRSME9600090","name":"Mateus Enter","registered_at":"2026-06-06T10:51:09Z","spotify_id":"0aTCf09vOSzCCtNDE7EjXX","type":"track"}

O Cidadão Do Mundo
type: MusicRecording
duration: PT3M20S
duration ms: 200866
explicit: false
by artist: Chico Science
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600091
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:55:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x50062d64f064a023c9a07da0a7ee11b88f82be2597c39385d02df62b74b00686
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1SkwlmVJaqikct9OqPPn78.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1SkwlmVJaqikct9OqPPn78
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x50062d64f064a023c9a07da0a7ee11b88f82be2597c39385d02df62b74b00686","isrc":"BRSME9600091","name":"O Cidadão Do Mundo","registered_at":"2026-06-04T15:55:10Z","spotify_id":"1SkwlmVJaqikct9OqPPn78","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x50062d64f064a023c9a07da0a7ee11b88f82be2597c39385d02df62b74b00686. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1SkwlmVJaqikct9OqPPn78.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1SkwlmVJaqikct9OqPPn78.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x50062d64f064a023c9a07da0a7ee11b88f82be2597c39385d02df62b74b00686","isrc":"BRSME9600091","name":"O Cidadão Do Mundo","registered_at":"2026-06-04T15:55:10Z","spotify_id":"1SkwlmVJaqikct9OqPPn78","type":"track"}

Etnia
type: MusicRecording
duration: PT2M32S
duration ms: 152466
explicit: false
by artist: Chico Science
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600095
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:41:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5ab518003900ba8e96963f0c4a2faf87dac8fccac68ea9ad994dc46e7a1019e0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6CBxNjjDlGZOziwUy7FEPG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CBxNjjDlGZOziwUy7FEPG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x5ab518003900ba8e96963f0c4a2faf87dac8fccac68ea9ad994dc46e7a1019e0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6CBxNjjDlGZOziwUy7FEPG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CBxNjjDlGZOziwUy7FEPG.
  date published: 2026-06-13T12:47:07Z

Quilombo Groove (Instrumental)
type: MusicRecording
duration: PT2M31S
duration ms: 151733
explicit: false
by artist: Chico Science
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600096
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T03:36:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x259344921beefb3f67854dd57d85be5a712659c6f391ac969f2b8c5972627d2c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0dJDwMIsqXQqXQw3rOv8NK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0dJDwMIsqXQqXQw3rOv8NK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x259344921beefb3f67854dd57d85be5a712659c6f391ac969f2b8c5972627d2c","isrc":"BRSME9600096","name":"Quilombo Groove (Instrumental)","registered_at":"2026-06-08T03:36:32Z","spotify_id":"0dJDwMIsqXQqXQw3rOv8NK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x259344921beefb3f67854dd57d85be5a712659c6f391ac969f2b8c5972627d2c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0dJDwMIsqXQqXQw3rOv8NK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0dJDwMIsqXQqXQw3rOv8NK.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x259344921beefb3f67854dd57d85be5a712659c6f391ac969f2b8c5972627d2c","isrc":"BRSME9600096","name":"Quilombo Groove (Instrumental)","registered_at":"2026-06-08T03:36:32Z","spotify_id":"0dJDwMIsqXQqXQw3rOv8NK","type":"track"}

Macô (feat. Gilberto Gil & Marcelo D2)
type: MusicRecording
duration: PT4M9S
duration ms: 249506
explicit: false
by artist: Chico Science
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600097
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T17:27:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0a6cd6bfc309e6b74263a7c181cafa134e8b5f7b12b8b00d279e7263bed17f57
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0imScR5S1c4YTXaDlq2rZq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0imScR5S1c4YTXaDlq2rZq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0a6cd6bfc309e6b74263a7c181cafa134e8b5f7b12b8b00d279e7263bed17f57","isrc":"BRSME9600097","name":"Macô (feat. Gilberto Gil & Marcelo D2)","registered_at":"2026-06-06T17:27:17Z","spotify_id":"0imScR5S1c4YTXaDlq2rZq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x0a6cd6bfc309e6b74263a7c181cafa134e8b5f7b12b8b00d279e7263bed17f57. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0imScR5S1c4YTXaDlq2rZq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0imScR5S1c4YTXaDlq2rZq.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x0a6cd6bfc309e6b74263a7c181cafa134e8b5f7b12b8b00d279e7263bed17f57","isrc":"BRSME9600097","name":"Macô (feat. Gilberto Gil & Marcelo D2)","registered_at":"2026-06-06T17:27:17Z","spotify_id":"0imScR5S1c4YTXaDlq2rZq","type":"track"}

Um Passeio No Mundo Livre
type: MusicRecording
duration: PT4M0S
duration ms: 240000
explicit: false
by artist: Chico Science
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600100
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:59:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x699edda173fc683baf2685faf0ad4154952618ab5f78986dd09e5b553a10c561
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3yOvaLT5jMBem06folN4tq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3yOvaLT5jMBem06folN4tq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x699edda173fc683baf2685faf0ad4154952618ab5f78986dd09e5b553a10c561","isrc":"BRSME9600100","name":"Um Passeio No Mundo Livre","registered_at":"2026-06-05T16:59:07Z","spotify_id":"3yOvaLT5jMBem06folN4tq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x699edda173fc683baf2685faf0ad4154952618ab5f78986dd09e5b553a10c561. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3yOvaLT5jMBem06folN4tq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3yOvaLT5jMBem06folN4tq.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x699edda173fc683baf2685faf0ad4154952618ab5f78986dd09e5b553a10c561","isrc":"BRSME9600100","name":"Um Passeio No Mundo Livre","registered_at":"2026-06-05T16:59:07Z","spotify_id":"3yOvaLT5jMBem06folN4tq","type":"track"}

Samba do Lado (feat. Fred 04)
type: MusicRecording
duration: PT3M47S
duration ms: 227226
explicit: false
by artist: Chico Science
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600101
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T18:08:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x905de1e821d8aed1482317b74f796acfaaec0a5428c7d197d9bafe308a1f43f4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0dxE8YpUSXEJtqgQTsUWQw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0dxE8YpUSXEJtqgQTsUWQw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x905de1e821d8aed1482317b74f796acfaaec0a5428c7d197d9bafe308a1f43f4","isrc":"BRSME9600101","name":"Samba do Lado (feat. Fred 04)","registered_at":"2026-06-07T18:08:00Z","spotify_id":"0dxE8YpUSXEJtqgQTsUWQw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x905de1e821d8aed1482317b74f796acfaaec0a5428c7d197d9bafe308a1f43f4. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0dxE8YpUSXEJtqgQTsUWQw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0dxE8YpUSXEJtqgQTsUWQw.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x905de1e821d8aed1482317b74f796acfaaec0a5428c7d197d9bafe308a1f43f4","isrc":"BRSME9600101","name":"Samba do Lado (feat. Fred 04)","registered_at":"2026-06-07T18:08:00Z","spotify_id":"0dxE8YpUSXEJtqgQTsUWQw","type":"track"}

Maracatu Atômico
type: MusicRecording
duration: PT4M44S
duration ms: 284173
explicit: false
by artist: Chico Science
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600102
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:01:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ce6b280703480594fc3f70438a6938d9f97e5944875cea9ee7e839cbd473116
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3cR6v2bOwqi7znC8P5Vs1T.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3cR6v2bOwqi7znC8P5Vs1T
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0ce6b280703480594fc3f70438a6938d9f97e5944875cea9ee7e839cbd473116","isrc":"BRSME9600102","name":"Maracatu Atômico","registered_at":"2026-06-04T08:01:12Z","spotify_id":"3cR6v2bOwqi7znC8P5Vs1T","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x0ce6b280703480594fc3f70438a6938d9f97e5944875cea9ee7e839cbd473116. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3cR6v2bOwqi7znC8P5Vs1T.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3cR6v2bOwqi7znC8P5Vs1T.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x0ce6b280703480594fc3f70438a6938d9f97e5944875cea9ee7e839cbd473116","isrc":"BRSME9600102","name":"Maracatu Atômico","registered_at":"2026-06-04T08:01:12Z","spotify_id":"3cR6v2bOwqi7znC8P5Vs1T","type":"track"}

O Encontro De Isaac Asimov Com Santos Dumont No Céu
type: MusicRecording
duration: PT1M39S
duration ms: 99026
explicit: false
by artist: Chico Science
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600103
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T20:21:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcbd2192c6057e20f08df601e03aa678cbdaccde204140378511d48dc15fa68e5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1Bbd0taHjqMAKsODuloFO3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Bbd0taHjqMAKsODuloFO3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcbd2192c6057e20f08df601e03aa678cbdaccde204140378511d48dc15fa68e5","isrc":"BRSME9600103","name":"O Encontro De Isaac Asimov Com Santos Dumont No Céu","registered_at":"2026-06-08T20:21:19Z","spotify_id":"1Bbd0taHjqMAKsODuloFO3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xcbd2192c6057e20f08df601e03aa678cbdaccde204140378511d48dc15fa68e5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Bbd0taHjqMAKsODuloFO3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Bbd0taHjqMAKsODuloFO3.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xcbd2192c6057e20f08df601e03aa678cbdaccde204140378511d48dc15fa68e5","isrc":"BRSME9600103","name":"O Encontro De Isaac Asimov Com Santos Dumont No Céu","registered_at":"2026-06-08T20:21:19Z","spotify_id":"1Bbd0taHjqMAKsODuloFO3","type":"track"}

Corpo De Lama
type: MusicRecording
duration: PT3M52S
duration ms: 232573
explicit: false
by artist: Chico Science
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600104
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T13:42:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x23e11a3bf3681861c18f9879915f928d5e94c89ba7a011822ae7cbdeba6a3165
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7d21dnO9RlCEovzvnNp0AP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7d21dnO9RlCEovzvnNp0AP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x23e11a3bf3681861c18f9879915f928d5e94c89ba7a011822ae7cbdeba6a3165","isrc":"BRSME9600104","name":"Corpo De Lama","registered_at":"2026-06-07T13:42:51Z","spotify_id":"7d21dnO9RlCEovzvnNp0AP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x23e11a3bf3681861c18f9879915f928d5e94c89ba7a011822ae7cbdeba6a3165. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7d21dnO9RlCEovzvnNp0AP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7d21dnO9RlCEovzvnNp0AP.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x23e11a3bf3681861c18f9879915f928d5e94c89ba7a011822ae7cbdeba6a3165","isrc":"BRSME9600104","name":"Corpo De Lama","registered_at":"2026-06-07T13:42:51Z","spotify_id":"7d21dnO9RlCEovzvnNp0AP","type":"track"}

Sobremesa
type: MusicRecording
duration: PT4M0S
duration ms: 240000
explicit: false
by artist: Chico Science
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600105
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T12:19:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xadd4ca18921ed95ab0e84a2afb7965b590b9eb711cd373fcf1901ad2dc1713f9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0oOP4Y9qJ0NSit6FMklNGr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0oOP4Y9qJ0NSit6FMklNGr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xadd4ca18921ed95ab0e84a2afb7965b590b9eb711cd373fcf1901ad2dc1713f9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0oOP4Y9qJ0NSit6FMklNGr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0oOP4Y9qJ0NSit6FMklNGr.
  date published: 2026-06-13T13:32:09Z

Manguetown
type: MusicRecording
duration: PT3M14S
duration ms: 194466
explicit: false
by artist: Chico Science
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9500571
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:39:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0f9e4f31fc1ea7d735d33f993bd9fb0bd4de8963a66ea200b46c3918a4725f42
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1YrGWu68h115DkYinbJxRK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1YrGWu68h115DkYinbJxRK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x0f9e4f31fc1ea7d735d33f993bd9fb0bd4de8963a66ea200b46c3918a4725f42. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1YrGWu68h115DkYinbJxRK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1YrGWu68h115DkYinbJxRK.
  date published: 2026-06-13T15:41:10Z

Um Satélite na Cabeça
type: MusicRecording
duration: PT2M6S
duration ms: 126533
explicit: false
by artist: Chico Science
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600106
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T20:19:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0dc46991f07311ba6400bd5c3fc85a6b8e43e9d1a1daaf088b6e973f53a7d30
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5JTlHYDXbJ4l2jyl87I57U.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JTlHYDXbJ4l2jyl87I57U
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd0dc46991f07311ba6400bd5c3fc85a6b8e43e9d1a1daaf088b6e973f53a7d30","isrc":"BRSME9600106","name":"Um Satélite na Cabeça","registered_at":"2026-06-08T20:19:01Z","spotify_id":"5JTlHYDXbJ4l2jyl87I57U","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd0dc46991f07311ba6400bd5c3fc85a6b8e43e9d1a1daaf088b6e973f53a7d30. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5JTlHYDXbJ4l2jyl87I57U.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JTlHYDXbJ4l2jyl87I57U.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xd0dc46991f07311ba6400bd5c3fc85a6b8e43e9d1a1daaf088b6e973f53a7d30","isrc":"BRSME9600106","name":"Um Satélite na Cabeça","registered_at":"2026-06-08T20:19:01Z","spotify_id":"5JTlHYDXbJ4l2jyl87I57U","type":"track"}

Baião Ambiental (Instrumental)
type: MusicRecording
duration: PT2M32S
duration ms: 152560
explicit: false
by artist: Chico Science
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600107
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T13:43:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcc0116eb2b0eeea032e3d2cd7e9c05d01d75fa6104e3cb9be6e82c46e5a3de99
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3ODPDM65a1BZ80fAUKS5Gl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ODPDM65a1BZ80fAUKS5Gl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcc0116eb2b0eeea032e3d2cd7e9c05d01d75fa6104e3cb9be6e82c46e5a3de99","isrc":"BRSME9600107","name":"Baião Ambiental (Instrumental)","registered_at":"2026-06-07T13:43:05Z","spotify_id":"3ODPDM65a1BZ80fAUKS5Gl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xcc0116eb2b0eeea032e3d2cd7e9c05d01d75fa6104e3cb9be6e82c46e5a3de99. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ODPDM65a1BZ80fAUKS5Gl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ODPDM65a1BZ80fAUKS5Gl.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xcc0116eb2b0eeea032e3d2cd7e9c05d01d75fa6104e3cb9be6e82c46e5a3de99","isrc":"BRSME9600107","name":"Baião Ambiental (Instrumental)","registered_at":"2026-06-07T13:43:05Z","spotify_id":"3ODPDM65a1BZ80fAUKS5Gl","type":"track"}

Sangue De Bairro
type: MusicRecording
duration: PT2M12S
duration ms: 132133
explicit: false
by artist: Chico Science
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600108
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T20:18:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d59de0f99e33598394a9c39c02813a526a9639855f34c34f1dc5a30e6aab3d7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4dQNuCwpHQ2Lq1D2lAbZyY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dQNuCwpHQ2Lq1D2lAbZyY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7d59de0f99e33598394a9c39c02813a526a9639855f34c34f1dc5a30e6aab3d7","isrc":"BRSME9600108","name":"Sangue De Bairro","registered_at":"2026-06-07T20:18:52Z","spotify_id":"4dQNuCwpHQ2Lq1D2lAbZyY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x7d59de0f99e33598394a9c39c02813a526a9639855f34c34f1dc5a30e6aab3d7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4dQNuCwpHQ2Lq1D2lAbZyY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dQNuCwpHQ2Lq1D2lAbZyY.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x7d59de0f99e33598394a9c39c02813a526a9639855f34c34f1dc5a30e6aab3d7","isrc":"BRSME9600108","name":"Sangue De Bairro","registered_at":"2026-06-07T20:18:52Z","spotify_id":"4dQNuCwpHQ2Lq1D2lAbZyY","type":"track"}

Enquanto O Mundo Explode
type: MusicRecording
duration: PT1M28S
duration ms: 88666
explicit: false
by artist: Chico Science
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600109
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T17:51:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4b8f2712cc55f46f2263ea7236262f73a8fe15306af6d9d566f1c679197bd768
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1x4IdqOXr1gqnm5m3758Ws.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1x4IdqOXr1gqnm5m3758Ws
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4b8f2712cc55f46f2263ea7236262f73a8fe15306af6d9d566f1c679197bd768","isrc":"BRSME9600109","name":"Enquanto O Mundo Explode","registered_at":"2026-06-09T17:51:26Z","spotify_id":"1x4IdqOXr1gqnm5m3758Ws","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x4b8f2712cc55f46f2263ea7236262f73a8fe15306af6d9d566f1c679197bd768. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1x4IdqOXr1gqnm5m3758Ws.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1x4IdqOXr1gqnm5m3758Ws.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x4b8f2712cc55f46f2263ea7236262f73a8fe15306af6d9d566f1c679197bd768","isrc":"BRSME9600109","name":"Enquanto O Mundo Explode","registered_at":"2026-06-09T17:51:26Z","spotify_id":"1x4IdqOXr1gqnm5m3758Ws","type":"track"}

Interlude Zumbi
type: MusicRecording
duration: PT1M11S
duration ms: 71533
explicit: false
by artist: Chico Science
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600110
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T04:07:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xedbc09f724e23dc708967d7a8e042e53254bb495264d48acc268949df26900b7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5VTCZ6rWQjvGdWmuPlxc7N.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VTCZ6rWQjvGdWmuPlxc7N
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xedbc09f724e23dc708967d7a8e042e53254bb495264d48acc268949df26900b7","isrc":"BRSME9600110","name":"Interlude Zumbi","registered_at":"2026-06-10T04:07:12Z","spotify_id":"5VTCZ6rWQjvGdWmuPlxc7N","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xedbc09f724e23dc708967d7a8e042e53254bb495264d48acc268949df26900b7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5VTCZ6rWQjvGdWmuPlxc7N.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VTCZ6rWQjvGdWmuPlxc7N.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xedbc09f724e23dc708967d7a8e042e53254bb495264d48acc268949df26900b7","isrc":"BRSME9600110","name":"Interlude Zumbi","registered_at":"2026-06-10T04:07:12Z","spotify_id":"5VTCZ6rWQjvGdWmuPlxc7N","type":"track"}

Criança De Domingo
type: MusicRecording
duration: PT3M28S
duration ms: 208133
explicit: false
by artist: Chico Science
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600111
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T12:16:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1a82b095b0916402e09f542278cbde330cad2d0a17c6a7c2e393b8316cf12a0b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2GPLQdufLv4P3nT5PStZ0F.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GPLQdufLv4P3nT5PStZ0F
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1a82b095b0916402e09f542278cbde330cad2d0a17c6a7c2e393b8316cf12a0b","isrc":"BRSME9600111","name":"Criança De Domingo","registered_at":"2026-06-08T12:16:47Z","spotify_id":"2GPLQdufLv4P3nT5PStZ0F","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x1a82b095b0916402e09f542278cbde330cad2d0a17c6a7c2e393b8316cf12a0b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2GPLQdufLv4P3nT5PStZ0F.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GPLQdufLv4P3nT5PStZ0F.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x1a82b095b0916402e09f542278cbde330cad2d0a17c6a7c2e393b8316cf12a0b","isrc":"BRSME9600111","name":"Criança De Domingo","registered_at":"2026-06-08T12:16:47Z","spotify_id":"2GPLQdufLv4P3nT5PStZ0F","type":"track"}

Amor De Muito
type: MusicRecording
duration: PT2M55S
duration ms: 175240
explicit: false
by artist: Chico Science
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600112
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T03:31:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xceb852069514c2ce5b1a38119484f7afcf0f92f5b1564a3b495f060eb01a62a9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2PNiU4Hmwfll5A6sVzYYxh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2PNiU4Hmwfll5A6sVzYYxh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xceb852069514c2ce5b1a38119484f7afcf0f92f5b1564a3b495f060eb01a62a9","isrc":"BRSME9600112","name":"Amor De Muito","registered_at":"2026-06-08T03:31:17Z","spotify_id":"2PNiU4Hmwfll5A6sVzYYxh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xceb852069514c2ce5b1a38119484f7afcf0f92f5b1564a3b495f060eb01a62a9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2PNiU4Hmwfll5A6sVzYYxh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2PNiU4Hmwfll5A6sVzYYxh.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xceb852069514c2ce5b1a38119484f7afcf0f92f5b1564a3b495f060eb01a62a9","isrc":"BRSME9600112","name":"Amor De Muito","registered_at":"2026-06-08T03:31:17Z","spotify_id":"2PNiU4Hmwfll5A6sVzYYxh","type":"track"}

Samidarish (Instrumental)
type: MusicRecording
duration: PT4M32S
duration ms: 272333
explicit: false
by artist: Chico Science
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600113
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T14:21:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf4dca386db52caeb01a6154bfe2cac3a1f768be0a4b0d383d27398b4b77467fd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/28OK1X5oncCN0MVN7osSwz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28OK1X5oncCN0MVN7osSwz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf4dca386db52caeb01a6154bfe2cac3a1f768be0a4b0d383d27398b4b77467fd","isrc":"BRSME9600113","name":"Samidarish (Instrumental)","registered_at":"2026-06-10T14:21:46Z","spotify_id":"28OK1X5oncCN0MVN7osSwz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xf4dca386db52caeb01a6154bfe2cac3a1f768be0a4b0d383d27398b4b77467fd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/28OK1X5oncCN0MVN7osSwz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28OK1X5oncCN0MVN7osSwz.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xf4dca386db52caeb01a6154bfe2cac3a1f768be0a4b0d383d27398b4b77467fd","isrc":"BRSME9600113","name":"Samidarish (Instrumental)","registered_at":"2026-06-10T14:21:46Z","spotify_id":"28OK1X5oncCN0MVN7osSwz","type":"track"}

Maracatu Atômico (Atomic Version)
type: MusicRecording
duration: PT4M33S
duration ms: 273000
explicit: false
by artist: Chico Science
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600563
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T10:27:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7dc98d27fc4786fcdbffbfbdb970980b7b1103f6049ac60123815f684c9b64d0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0fowU80xntxi6ldbw5Tlrk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fowU80xntxi6ldbw5Tlrk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7dc98d27fc4786fcdbffbfbdb970980b7b1103f6049ac60123815f684c9b64d0","isrc":"BRSME9600563","name":"Maracatu Atômico (Atomic Version)","registered_at":"2026-06-11T10:27:52Z","spotify_id":"0fowU80xntxi6ldbw5Tlrk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x7dc98d27fc4786fcdbffbfbdb970980b7b1103f6049ac60123815f684c9b64d0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0fowU80xntxi6ldbw5Tlrk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fowU80xntxi6ldbw5Tlrk.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x7dc98d27fc4786fcdbffbfbdb970980b7b1103f6049ac60123815f684c9b64d0","isrc":"BRSME9600563","name":"Maracatu Atômico (Atomic Version)","registered_at":"2026-06-11T10:27:52Z","spotify_id":"0fowU80xntxi6ldbw5Tlrk","type":"track"}

Maracatu Atômico (Ragga Mix)
type: MusicRecording
duration: PT3M30S
duration ms: 210066
explicit: false
by artist: Chico Science
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600565
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T01:07:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x004c8052b9cf49858d8c67c43cf7215bfdf4b8b509e3d883cc36ff468ffe1d0e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7rKZ7YOsvK45Bh14Elat7C.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7rKZ7YOsvK45Bh14Elat7C
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x004c8052b9cf49858d8c67c43cf7215bfdf4b8b509e3d883cc36ff468ffe1d0e","isrc":"BRSME9600565","name":"Maracatu Atômico (Ragga Mix)","registered_at":"2026-06-18T01:07:56Z","spotify_id":"7rKZ7YOsvK45Bh14Elat7C","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x004c8052b9cf49858d8c67c43cf7215bfdf4b8b509e3d883cc36ff468ffe1d0e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7rKZ7YOsvK45Bh14Elat7C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7rKZ7YOsvK45Bh14Elat7C.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x004c8052b9cf49858d8c67c43cf7215bfdf4b8b509e3d883cc36ff468ffe1d0e","isrc":"BRSME9600565","name":"Maracatu Atômico (Ragga Mix)","registered_at":"2026-06-18T01:07:56Z","spotify_id":"7rKZ7YOsvK45Bh14Elat7C","type":"track"}

Maracatu Atômico (Trip Hop)
type: MusicRecording
duration: PT3M41S
duration ms: 221400
explicit: false
by artist: Chico Science
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600562
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T16:30:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0a565f714d67d73fad15ef4766473156424a2ccfb95611d1392f03812fd7d04a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6b82nJHpR3OLJiLgDefmw5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6b82nJHpR3OLJiLgDefmw5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0a565f714d67d73fad15ef4766473156424a2ccfb95611d1392f03812fd7d04a","isrc":"BRSME9600562","name":"Maracatu Atômico (Trip Hop)","registered_at":"2026-06-18T16:30:56Z","spotify_id":"6b82nJHpR3OLJiLgDefmw5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x0a565f714d67d73fad15ef4766473156424a2ccfb95611d1392f03812fd7d04a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6b82nJHpR3OLJiLgDefmw5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6b82nJHpR3OLJiLgDefmw5.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x0a565f714d67d73fad15ef4766473156424a2ccfb95611d1392f03812fd7d04a","isrc":"BRSME9600562","name":"Maracatu Atômico (Trip Hop)","registered_at":"2026-06-18T16:30:56Z","spotify_id":"6b82nJHpR3OLJiLgDefmw5","type":"track"}

C.S.N.Z. (Dia)
type: MusicAlbum
date published: 1998-05-01
track: Malungo (feat. Jorge Ben Jor, Fred 04, Marcelo D2 & Falcão)
  type: MusicRecording
  duration: PT4M19S
  duration ms: 259160
  explicit: false
  by artist: Chico Science
  in album: C.S.N.Z. (Dia)
    type: MusicAlbum
    date published: 1998-05-01
track: Nos Quintas Do Mundo (Mucunã)
  type: MusicRecording
  duration: PT4M15S
  duration ms: 255040
  explicit: false
  by artist: Chico Science
  in album: C.S.N.Z. (Dia)
    type: MusicAlbum
    date published: 1998-05-01
track: Protótipo Sambadélico De Mansagem Digital
  type: MusicRecording
  duration: PT4M36S
  duration ms: 276333
  explicit: false
  by artist: Chico Science
  in album: C.S.N.Z. (Dia)
    type: MusicAlbum
    date published: 1998-05-01
track: Dubismo
  type: MusicRecording
  duration: PT8M10S
  duration ms: 490240
  explicit: false
  by artist: Chico Science
  in album: C.S.N.Z. (Dia)
    type: MusicAlbum
    date published: 1998-05-01
track: Interlude Cien-Zia
  type: MusicRecording
  duration: PT2M23S
  duration ms: 143466
  explicit: false
  by artist: Chico Science
  in album: C.S.N.Z. (Dia)
    type: MusicAlbum
    date published: 1998-05-01
  isrc code: BRSME9800222
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-29T05:06:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2342f8948a24ebc94f9154ce2bd12110a14f1825d142c024b173528c5904d30b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956375
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956375
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0kJ8hPcleygwzcgUTAfdS3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0kJ8hPcleygwzcgUTAfdS3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T16:51:38Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2342f8948a24ebc94f9154ce2bd12110a14f1825d142c024b173528c5904d30b","isrc":"BRSME9800222","name":"Interlude Cien-Zia","registered_at":"2026-06-29T05:06:43Z","spotify_id":"0kJ8hPcleygwzcgUTAfdS3","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x2342f8948a24ebc94f9154ce2bd12110a14f1825d142c024b173528c5904d30b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0kJ8hPcleygwzcgUTAfdS3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0kJ8hPcleygwzcgUTAfdS3.
    date published: 2026-07-02T16:51:38Z
    text: {"copyright_id":"0x2342f8948a24ebc94f9154ce2bd12110a14f1825d142c024b173528c5904d30b","isrc":"BRSME9800222","name":"Interlude Cien-Zia","registered_at":"2026-06-29T05:06:43Z","spotify_id":"0kJ8hPcleygwzcgUTAfdS3","type":"track"}
track: Quilombo Groove - Ao Vivo
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160800
  explicit: false
  by artist: Chico Science
  in album: C.S.N.Z. (Dia)
    type: MusicAlbum
    date published: 1998-05-01
  isrc code: BRSME9800223
track: Um Satélite Na Cabeça (Bitnik Generation) - Ao Vivo
  type: MusicRecording
  duration: PT2M13S
  duration ms: 133360
  explicit: false
  by artist: Chico Science
  in album: C.S.N.Z. (Dia)
    type: MusicAlbum
    date published: 1998-05-01
  isrc code: BRSME9800224
track: Lixo do Mangue / Enquanto o Mundo Explode / Da Lama ao Caos - Ao Vivo
  type: MusicRecording
  duration: PT9M13S
  duration ms: 553760
  explicit: false
  by artist: Chico Science
  in album: C.S.N.Z. (Dia)
    type: MusicAlbum
    date published: 1998-05-01
track: Sobremesa - Ao Vivo
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227440
  explicit: false
  by artist: Chico Science
  in album: C.S.N.Z. (Dia)
    type: MusicAlbum
    date published: 1998-05-01
  isrc code: BRSME9800228
track: Salustiano Song (Instrumental) - Ao Vivo
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250773
  explicit: false
  by artist: Chico Science
  in album: C.S.N.Z. (Dia)
    type: MusicAlbum
    date published: 1998-05-01
  isrc code: BRSME9800229
track: Samba Makossa - Bonus Track
  type: MusicRecording
  duration: PT4M57S
  duration ms: 297200
  explicit: false
  by artist: Chico Science
  in album: C.S.N.Z. (Dia)
    type: MusicAlbum
    date published: 1998-05-01

Maxximum - Chico Science & Nação Zumbi
type: MusicAlbum
date published: 2005-08-08
track: Da Lama ao Caos
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271933
  explicit: false
  by artist: Chico Science
  in album: Maxximum - Chico Science & Nação Zumbi
    type: MusicAlbum
    date published: 2005-08-08
  isrc code: BRSME9400011
track: Rios, Pontes e Overdrives
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243466
  explicit: false
  by artist: Chico Science
  in album: Maxximum - Chico Science & Nação Zumbi
    type: MusicAlbum
    date published: 2005-08-08
  isrc code: BRSME9400003
track: Computadores Fazem Arte
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192866
  explicit: false
  by artist: Chico Science
  in album: Maxximum - Chico Science & Nação Zumbi
    type: MusicAlbum
    date published: 2005-08-08
  isrc code: BRSME9400010
track: A Cidade
  type: MusicRecording
  duration: PT4M46S
  duration ms: 286666
  explicit: false
  by artist: Chico Science
  in album: Maxximum - Chico Science & Nação Zumbi
    type: MusicAlbum
    date published: 2005-08-08
  isrc code: BRSME9400001
track: A Praieira
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215733
  explicit: false
  by artist: Chico Science
  in album: Maxximum - Chico Science & Nação Zumbi
    type: MusicAlbum
    date published: 2005-08-08
  isrc code: BRSME9400005
track: Maracatu Atômico (Trip Hop)
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220800
  explicit: false
  by artist: Chico Science
  in album: Maxximum - Chico Science & Nação Zumbi
    type: MusicAlbum
    date published: 2005-08-08
  isrc code: BRSME9600562
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T16:30:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0a565f714d67d73fad15ef4766473156424a2ccfb95611d1392f03812fd7d04a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956826
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956826
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2QYYapUEiCutPOoBLaL38c.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2QYYapUEiCutPOoBLaL38c
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T19:27:56Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0a565f714d67d73fad15ef4766473156424a2ccfb95611d1392f03812fd7d04a","isrc":"BRSME9600562","name":"Maracatu Atômico (Trip Hop)","registered_at":"2026-06-18T16:30:56Z","spotify_id":"2QYYapUEiCutPOoBLaL38c","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x0a565f714d67d73fad15ef4766473156424a2ccfb95611d1392f03812fd7d04a. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2QYYapUEiCutPOoBLaL38c.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2QYYapUEiCutPOoBLaL38c.
    date published: 2026-07-05T19:27:56Z
    text: {"copyright_id":"0x0a565f714d67d73fad15ef4766473156424a2ccfb95611d1392f03812fd7d04a","isrc":"BRSME9600562","name":"Maracatu Atômico (Trip Hop)","registered_at":"2026-06-18T16:30:56Z","spotify_id":"2QYYapUEiCutPOoBLaL38c","type":"track"}
track: Macô (feat. Gilberto Gil & Marcelo D2)
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249533
  explicit: false
  by artist: Chico Science
  in album: Maxximum - Chico Science & Nação Zumbi
    type: MusicAlbum
    date published: 2005-08-08
  isrc code: BRSME9600097
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T17:27:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0a6cd6bfc309e6b74263a7c181cafa134e8b5f7b12b8b00d279e7263bed17f57
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956725
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956725
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/022mUHLe8e6O5UlxIbxMfn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/022mUHLe8e6O5UlxIbxMfn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T01:12:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0a6cd6bfc309e6b74263a7c181cafa134e8b5f7b12b8b00d279e7263bed17f57","isrc":"BRSME9600097","name":"Macô (feat. Gilberto Gil & Marcelo D2)","registered_at":"2026-06-06T17:27:17Z","spotify_id":"022mUHLe8e6O5UlxIbxMfn","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x0a6cd6bfc309e6b74263a7c181cafa134e8b5f7b12b8b00d279e7263bed17f57. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/022mUHLe8e6O5UlxIbxMfn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/022mUHLe8e6O5UlxIbxMfn.
    date published: 2026-07-05T01:12:41Z
    text: {"copyright_id":"0x0a6cd6bfc309e6b74263a7c181cafa134e8b5f7b12b8b00d279e7263bed17f57","isrc":"BRSME9600097","name":"Macô (feat. Gilberto Gil & Marcelo D2)","registered_at":"2026-06-06T17:27:17Z","spotify_id":"022mUHLe8e6O5UlxIbxMfn","type":"track"}
track: O Cidadão Do Mundo
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200866
  explicit: false
  by artist: Chico Science
  in album: Maxximum - Chico Science & Nação Zumbi
    type: MusicAlbum
    date published: 2005-08-08
  isrc code: BRSME9600091
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:55:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x50062d64f064a023c9a07da0a7ee11b88f82be2597c39385d02df62b74b00686
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956545
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956545
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4rAVM8XhYfVThIShQJC461.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rAVM8XhYfVThIShQJC461
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T19:59:51Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x50062d64f064a023c9a07da0a7ee11b88f82be2597c39385d02df62b74b00686","isrc":"BRSME9600091","name":"O Cidadão Do Mundo","registered_at":"2026-06-04T15:55:10Z","spotify_id":"4rAVM8XhYfVThIShQJC461","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x50062d64f064a023c9a07da0a7ee11b88f82be2597c39385d02df62b74b00686. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4rAVM8XhYfVThIShQJC461.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rAVM8XhYfVThIShQJC461.
    date published: 2026-07-03T19:59:51Z
    text: {"copyright_id":"0x50062d64f064a023c9a07da0a7ee11b88f82be2597c39385d02df62b74b00686","isrc":"BRSME9600091","name":"O Cidadão Do Mundo","registered_at":"2026-06-04T15:55:10Z","spotify_id":"4rAVM8XhYfVThIShQJC461","type":"track"}
track: Manguetown
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194466
  explicit: false
  by artist: Chico Science
  in album: Maxximum - Chico Science & Nação Zumbi
  isrc code: BRSME9500571
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Corpo De Lama
track: Quilombo Groove (Instrumental)
track: Amor De Muito
track: Nos Quintas Do Mundo (Mucunã)
track: Protótipo Sambadélico De Mansagem Digital
track: Coco Dub (Afrociberdelia) - Remix
track: Chico - Death Of A Rockstar (feat. Goldie)
track: Samba Makossa

Chico Science
type: MusicGroup

Maxximum - Chico Science & Nação Zumbi
type: MusicAlbum
date published: 2005-08-08

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T09:39:40+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x0f9e4f31fc1ea7d735d33f993bd9fb0bd4de8963a66ea200b46c3918a4725f42

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956656

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956656

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1CgkPtiks0Ltd1FuqVxRQQ.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1CgkPtiks0Ltd1FuqVxRQQ

OTSTimestamp
type: PropertyValue
value: 2026-07-04T14:03:39Z

OTSCanonicalRecord
type: PropertyValue

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f9e4f31fc1ea7d735d33f993bd9fb0bd4de8963a66ea200b46c3918a4725f42. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1CgkPtiks0Ltd1FuqVxRQQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1CgkPtiks0Ltd1FuqVxRQQ.
date published: 2026-07-04T14:03:39Z

Corpo De Lama
type: MusicRecording
duration: PT3M52S
duration ms: 232560
explicit: false
by artist: Chico Science
in album: Maxximum - Chico Science & Nação Zumbi
  type: MusicAlbum
  date published: 2005-08-08
isrc code: BRSME9600104
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T13:42:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x23e11a3bf3681861c18f9879915f928d5e94c89ba7a011822ae7cbdeba6a3165
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956826
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956826
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4V7tuEZB7mAcCHeYbnFM9W.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4V7tuEZB7mAcCHeYbnFM9W
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T19:27:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x23e11a3bf3681861c18f9879915f928d5e94c89ba7a011822ae7cbdeba6a3165","isrc":"BRSME9600104","name":"Corpo De Lama","registered_at":"2026-06-07T13:42:51Z","spotify_id":"4V7tuEZB7mAcCHeYbnFM9W","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x23e11a3bf3681861c18f9879915f928d5e94c89ba7a011822ae7cbdeba6a3165. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4V7tuEZB7mAcCHeYbnFM9W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4V7tuEZB7mAcCHeYbnFM9W.
  date published: 2026-07-05T19:27:56Z
  text: {"copyright_id":"0x23e11a3bf3681861c18f9879915f928d5e94c89ba7a011822ae7cbdeba6a3165","isrc":"BRSME9600104","name":"Corpo De Lama","registered_at":"2026-06-07T13:42:51Z","spotify_id":"4V7tuEZB7mAcCHeYbnFM9W","type":"track"}

Quilombo Groove (Instrumental)
type: MusicRecording
duration: PT2M31S
duration ms: 151266
explicit: false
by artist: Chico Science
in album: Maxximum - Chico Science & Nação Zumbi
  type: MusicAlbum
  date published: 2005-08-08
isrc code: BRSME9600096
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T03:36:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x259344921beefb3f67854dd57d85be5a712659c6f391ac969f2b8c5972627d2c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956738
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956738
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/74H9kkP1apTxpoJulilaH0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/74H9kkP1apTxpoJulilaH0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T04:47:21Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x259344921beefb3f67854dd57d85be5a712659c6f391ac969f2b8c5972627d2c","isrc":"BRSME9600096","name":"Quilombo Groove (Instrumental)","registered_at":"2026-06-08T03:36:32Z","spotify_id":"74H9kkP1apTxpoJulilaH0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x259344921beefb3f67854dd57d85be5a712659c6f391ac969f2b8c5972627d2c. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/74H9kkP1apTxpoJulilaH0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/74H9kkP1apTxpoJulilaH0.
  date published: 2026-07-05T04:47:21Z
  text: {"copyright_id":"0x259344921beefb3f67854dd57d85be5a712659c6f391ac969f2b8c5972627d2c","isrc":"BRSME9600096","name":"Quilombo Groove (Instrumental)","registered_at":"2026-06-08T03:36:32Z","spotify_id":"74H9kkP1apTxpoJulilaH0","type":"track"}

Amor De Muito
type: MusicRecording
duration: PT2M55S
duration ms: 175133
explicit: false
by artist: Chico Science
in album: Maxximum - Chico Science & Nação Zumbi
  type: MusicAlbum
  date published: 2005-08-08
isrc code: BRSME9600112
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T03:31:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xceb852069514c2ce5b1a38119484f7afcf0f92f5b1564a3b495f060eb01a62a9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956772
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956772
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5Sryb7aIVhHfp378FhF1Ur.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Sryb7aIVhHfp378FhF1Ur
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T10:01:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xceb852069514c2ce5b1a38119484f7afcf0f92f5b1564a3b495f060eb01a62a9","isrc":"BRSME9600112","name":"Amor De Muito","registered_at":"2026-06-08T03:31:17Z","spotify_id":"5Sryb7aIVhHfp378FhF1Ur","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xceb852069514c2ce5b1a38119484f7afcf0f92f5b1564a3b495f060eb01a62a9. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Sryb7aIVhHfp378FhF1Ur.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Sryb7aIVhHfp378FhF1Ur.
  date published: 2026-07-05T10:01:46Z
  text: {"copyright_id":"0xceb852069514c2ce5b1a38119484f7afcf0f92f5b1564a3b495f060eb01a62a9","isrc":"BRSME9600112","name":"Amor De Muito","registered_at":"2026-06-08T03:31:17Z","spotify_id":"5Sryb7aIVhHfp378FhF1Ur","type":"track"}

Nos Quintas Do Mundo (Mucunã)
type: MusicRecording
duration: PT4M14S
duration ms: 254600
explicit: false
by artist: Chico Science
in album: Maxximum - Chico Science & Nação Zumbi
  type: MusicAlbum
  date published: 2005-08-08

Protótipo Sambadélico De Mansagem Digital
type: MusicRecording
duration: PT4M35S
duration ms: 275906
explicit: false
by artist: Chico Science
in album: Maxximum - Chico Science & Nação Zumbi
  type: MusicAlbum
  date published: 2005-08-08

Coco Dub (Afrociberdelia) - Remix
type: MusicRecording
duration: PT6M6S
duration ms: 366933
explicit: false
by artist: Chico Science
in album: Maxximum - Chico Science & Nação Zumbi
  type: MusicAlbum
  date published: 2005-08-08
isrc code: BRSME9800237

Macô (feat. Gilberto Gil & Marcelo D2)
type: MusicRecording
duration: PT7M26S
duration ms: 446093
explicit: false
by artist: Chico Science
in album: Maxximum - Chico Science & Nação Zumbi
  type: MusicAlbum
  date published: 2005-08-08

Chico - Death Of A Rockstar (feat. Goldie)
type: MusicRecording
duration: PT8M33S
duration ms: 513172
explicit: false
by artist: Chico Science
in album: Maxximum - Chico Science & Nação Zumbi
  type: MusicAlbum
  date published: 2005-08-08

Samba Makossa
type: MusicRecording
duration: PT3M3S
duration ms: 183666
explicit: false
by artist: Chico Science
in album: Maxximum - Chico Science & Nação Zumbi
  type: MusicAlbum
  date published: 2005-08-08
isrc code: BRSME9400004

Rios, Pontes E Overdrives ( Extended Version )
type: MusicAlbum
date published: 2024-01-24
track: Rios, Pontes E Overdrives ( Extended Version )
  type: MusicRecording
  duration: PT6M41S
  duration ms: 401890
  explicit: false
  by artist: Chico Science
  in album: Rios, Pontes E Overdrives ( Extended Version )
    type: MusicAlbum
    date published: 2024-01-24

Chico Science & Nação Zumbi Ao Vivo (1996)
type: MusicAlbum
date published: 2025-11-09
track: Da Lama ao Caos
  type: MusicRecording
  duration: PT2M11S
  duration ms: 131678
  explicit: false
  by artist: Chico Science
  in album: Chico Science & Nação Zumbi Ao Vivo (1996)
    type: MusicAlbum
    date published: 2025-11-09
  isrc code: QZYFZ2529823
track: Maracatu Atômico
  type: MusicRecording
  duration: PT4M37S
  duration ms: 277466
  explicit: false
  by artist: Chico Science
  in album: Chico Science & Nação Zumbi Ao Vivo (1996)
    type: MusicAlbum
    date published: 2025-11-09
  isrc code: QZYFZ2529824
track: Manguetown
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  duration: PT5M0S
  duration ms: 300980
  explicit: false
  by artist: Chico Science
  in album: Chico Science & Nação Zumbi Ao Vivo (1996)
    type: MusicAlbum
    date published: 2025-11-09
track: Quando a Maré Encher
  type: MusicRecording
  duration: PT4M46S
  duration ms: 286872
  explicit: false
  by artist: Chico Science
  in album: Chico Science & Nação Zumbi Ao Vivo (1996)
    type: MusicAlbum
    date published: 2025-11-09
track: Sangue de Bairro
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244546
  explicit: false
  by artist: Chico Science
  in album: Chico Science & Nação Zumbi Ao Vivo (1996)
    type: MusicAlbum
    date published: 2025-11-09
track: Afroreggae
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166950
  explicit: false
  by artist: Chico Science
  in album: Chico Science & Nação Zumbi Ao Vivo (1996)
    type: MusicAlbum
    date published: 2025-11-09
track: A Praieira
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197518
  explicit: false
  by artist: Chico Science
  in album: Chico Science & Nação Zumbi Ao Vivo (1996)
    type: MusicAlbum
    date published: 2025-11-09
track: Meu Maracatu Pesa uma Tonelada
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181058
  explicit: false
  by artist: Chico Science
  in album: Chico Science & Nação Zumbi Ao Vivo (1996)
    type: MusicAlbum
    date published: 2025-11-09
track: Banditismo por uma Questão de Classe
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185761
  explicit: false
  by artist: Chico Science
  in album: Chico Science & Nação Zumbi Ao Vivo (1996)
    type: MusicAlbum
    date published: 2025-11-09
track: Um Passeio no Mundo Livre
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232789
  explicit: false
  by artist: Chico Science
  in album: Chico Science & Nação Zumbi Ao Vivo (1996)
    type: MusicAlbum
    date published: 2025-11-09

Amor de Muito - Remix
type: MusicRecording
duration: PT3M27S
duration ms: 207746
explicit: false
by artist: Chico Science
by artist: Nação Zumbi
by artist: Mário Caldato
in album: Pure... Brazil
  type: MusicAlbum
  date published: 2013-03-22
isrc code: BRSME9800231

Maracatu Atômico (Atomic Version)
type: MusicRecording
duration: PT4M31S
duration ms: 271640
explicit: false
by artist: Chico Science
by artist: Nação Zumbi
in album: Ultimate... Brazil
  type: MusicAlbum
  date published: 2016-07-25
isrc code: BRSME9600563
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5FqjiG0pAQGrnY84evilKa.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FqjiG0pAQGrnY84evilKa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x7dc98d27fc4786fcdbffbfbdb970980b7b1103f6049ac60123815f684c9b64d0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5FqjiG0pAQGrnY84evilKa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FqjiG0pAQGrnY84evilKa.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x7dc98d27fc4786fcdbffbfbdb970980b7b1103f6049ac60123815f684c9b64d0","isrc":"BRSME9600563","name":"Maracatu Atômico (Atomic Version)","registered_at":"2026-06-11T10:27:52Z","spotify_id":"5FqjiG0pAQGrnY84evilKa","type":"track"}

Maracatu Atômico
type: MusicRecording
duration: PT4M44S
duration ms: 284173
explicit: false
by artist: Chico Science
by artist: Nação Zumbi
in album: Brazil: 100 Hits
  type: MusicAlbum
  date published: 2014-03-21
isrc code: BRSME9600102
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:01:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ce6b280703480594fc3f70438a6938d9f97e5944875cea9ee7e839cbd473116
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/08XzRCz458Oz8lA2fvqwSd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/08XzRCz458Oz8lA2fvqwSd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0ce6b280703480594fc3f70438a6938d9f97e5944875cea9ee7e839cbd473116","isrc":"BRSME9600102","name":"Maracatu Atômico","registered_at":"2026-06-04T08:01:12Z","spotify_id":"08XzRCz458Oz8lA2fvqwSd","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x0ce6b280703480594fc3f70438a6938d9f97e5944875cea9ee7e839cbd473116. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/08XzRCz458Oz8lA2fvqwSd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/08XzRCz458Oz8lA2fvqwSd.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x0ce6b280703480594fc3f70438a6938d9f97e5944875cea9ee7e839cbd473116","isrc":"BRSME9600102","name":"Maracatu Atômico","registered_at":"2026-06-04T08:01:12Z","spotify_id":"08XzRCz458Oz8lA2fvqwSd","type":"track"}

Inclassificáveis (feat. Chico Science)
type: MusicRecording
duration: PT3M42S
duration ms: 222466
explicit: false
by artist: Arnaldo Antunes
by artist: Chico Science
in album: Focus On...500 Years Of Brazil
  type: MusicAlbum
  date published: 2001-03-02

Rio 40 Graus
type: MusicRecording
duration: PT5M23S
duration ms: 323733
explicit: false
by artist: Fernanda Abreu
by artist: Chico Science
by artist: Nação Zumbi
in album: Raio X
  type: MusicAlbum
  date published: 1997-07-14
isrc code: BREMI9700247
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T10:35:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4156e577763011fbfaf856b19a65e798ab86924e73174e5a25e4ea77e7eaa007
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3a2ESsqxIk6vSCuvR0c15c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3a2ESsqxIk6vSCuvR0c15c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4156e577763011fbfaf856b19a65e798ab86924e73174e5a25e4ea77e7eaa007","isrc":"BREMI9700247","name":"Rio 40 Graus","registered_at":"2026-06-06T10:35:50Z","spotify_id":"3a2ESsqxIk6vSCuvR0c15c","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x4156e577763011fbfaf856b19a65e798ab86924e73174e5a25e4ea77e7eaa007. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3a2ESsqxIk6vSCuvR0c15c.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3a2ESsqxIk6vSCuvR0c15c.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x4156e577763011fbfaf856b19a65e798ab86924e73174e5a25e4ea77e7eaa007","isrc":"BREMI9700247","name":"Rio 40 Graus","registered_at":"2026-06-06T10:35:50Z","spotify_id":"3a2ESsqxIk6vSCuvR0c15c","type":"track"}

Mateus Enter
type: MusicRecording
duration: PT0M33S
duration ms: 33093
explicit: false
by artist: Chico Science
by artist: Nação Zumbi
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600090
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T10:51:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1cc1e3f7d1a669467c14ae5072e9bf637c406bbf4abe3e7b0f9f8619a922d480
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0aTCf09vOSzCCtNDE7EjXX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0aTCf09vOSzCCtNDE7EjXX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1cc1e3f7d1a669467c14ae5072e9bf637c406bbf4abe3e7b0f9f8619a922d480","isrc":"BRSME9600090","name":"Mateus Enter","registered_at":"2026-06-06T10:51:09Z","spotify_id":"0aTCf09vOSzCCtNDE7EjXX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x1cc1e3f7d1a669467c14ae5072e9bf637c406bbf4abe3e7b0f9f8619a922d480. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0aTCf09vOSzCCtNDE7EjXX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0aTCf09vOSzCCtNDE7EjXX.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1cc1e3f7d1a669467c14ae5072e9bf637c406bbf4abe3e7b0f9f8619a922d480","isrc":"BRSME9600090","name":"Mateus Enter","registered_at":"2026-06-06T10:51:09Z","spotify_id":"0aTCf09vOSzCCtNDE7EjXX","type":"track"}

O Cidadão Do Mundo
type: MusicRecording
duration: PT3M20S
duration ms: 200866
explicit: false
by artist: Chico Science
by artist: Nação Zumbi
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600091
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:55:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x50062d64f064a023c9a07da0a7ee11b88f82be2597c39385d02df62b74b00686
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1SkwlmVJaqikct9OqPPn78.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1SkwlmVJaqikct9OqPPn78
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x50062d64f064a023c9a07da0a7ee11b88f82be2597c39385d02df62b74b00686","isrc":"BRSME9600091","name":"O Cidadão Do Mundo","registered_at":"2026-06-04T15:55:10Z","spotify_id":"1SkwlmVJaqikct9OqPPn78","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x50062d64f064a023c9a07da0a7ee11b88f82be2597c39385d02df62b74b00686. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1SkwlmVJaqikct9OqPPn78.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1SkwlmVJaqikct9OqPPn78.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x50062d64f064a023c9a07da0a7ee11b88f82be2597c39385d02df62b74b00686","isrc":"BRSME9600091","name":"O Cidadão Do Mundo","registered_at":"2026-06-04T15:55:10Z","spotify_id":"1SkwlmVJaqikct9OqPPn78","type":"track"}

Etnia
type: MusicRecording
duration: PT2M32S
duration ms: 152466
explicit: false
by artist: Chico Science
by artist: Nação Zumbi
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600095
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:41:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5ab518003900ba8e96963f0c4a2faf87dac8fccac68ea9ad994dc46e7a1019e0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6CBxNjjDlGZOziwUy7FEPG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CBxNjjDlGZOziwUy7FEPG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x5ab518003900ba8e96963f0c4a2faf87dac8fccac68ea9ad994dc46e7a1019e0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6CBxNjjDlGZOziwUy7FEPG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CBxNjjDlGZOziwUy7FEPG.
  date published: 2026-06-13T12:47:07Z

Quilombo Groove (Instrumental)
type: MusicRecording
duration: PT2M31S
duration ms: 151733
explicit: false
by artist: Chico Science
by artist: Nação Zumbi
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600096
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T03:36:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x259344921beefb3f67854dd57d85be5a712659c6f391ac969f2b8c5972627d2c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0dJDwMIsqXQqXQw3rOv8NK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0dJDwMIsqXQqXQw3rOv8NK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x259344921beefb3f67854dd57d85be5a712659c6f391ac969f2b8c5972627d2c","isrc":"BRSME9600096","name":"Quilombo Groove (Instrumental)","registered_at":"2026-06-08T03:36:32Z","spotify_id":"0dJDwMIsqXQqXQw3rOv8NK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x259344921beefb3f67854dd57d85be5a712659c6f391ac969f2b8c5972627d2c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0dJDwMIsqXQqXQw3rOv8NK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0dJDwMIsqXQqXQw3rOv8NK.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x259344921beefb3f67854dd57d85be5a712659c6f391ac969f2b8c5972627d2c","isrc":"BRSME9600096","name":"Quilombo Groove (Instrumental)","registered_at":"2026-06-08T03:36:32Z","spotify_id":"0dJDwMIsqXQqXQw3rOv8NK","type":"track"}

Macô (feat. Gilberto Gil & Marcelo D2)
type: MusicRecording
duration: PT4M9S
duration ms: 249506
explicit: false
by artist: Chico Science
by artist: Nação Zumbi
by artist: Gilberto Gil
by artist: Marcelo D2
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600097
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T17:27:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0a6cd6bfc309e6b74263a7c181cafa134e8b5f7b12b8b00d279e7263bed17f57
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0imScR5S1c4YTXaDlq2rZq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0imScR5S1c4YTXaDlq2rZq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0a6cd6bfc309e6b74263a7c181cafa134e8b5f7b12b8b00d279e7263bed17f57","isrc":"BRSME9600097","name":"Macô (feat. Gilberto Gil & Marcelo D2)","registered_at":"2026-06-06T17:27:17Z","spotify_id":"0imScR5S1c4YTXaDlq2rZq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x0a6cd6bfc309e6b74263a7c181cafa134e8b5f7b12b8b00d279e7263bed17f57. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0imScR5S1c4YTXaDlq2rZq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0imScR5S1c4YTXaDlq2rZq.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x0a6cd6bfc309e6b74263a7c181cafa134e8b5f7b12b8b00d279e7263bed17f57","isrc":"BRSME9600097","name":"Macô (feat. Gilberto Gil & Marcelo D2)","registered_at":"2026-06-06T17:27:17Z","spotify_id":"0imScR5S1c4YTXaDlq2rZq","type":"track"}

Um Passeio No Mundo Livre
type: MusicRecording
duration: PT4M0S
duration ms: 240000
explicit: false
by artist: Chico Science
by artist: Nação Zumbi
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600100
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:59:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x699edda173fc683baf2685faf0ad4154952618ab5f78986dd09e5b553a10c561
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3yOvaLT5jMBem06folN4tq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3yOvaLT5jMBem06folN4tq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x699edda173fc683baf2685faf0ad4154952618ab5f78986dd09e5b553a10c561","isrc":"BRSME9600100","name":"Um Passeio No Mundo Livre","registered_at":"2026-06-05T16:59:07Z","spotify_id":"3yOvaLT5jMBem06folN4tq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x699edda173fc683baf2685faf0ad4154952618ab5f78986dd09e5b553a10c561. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3yOvaLT5jMBem06folN4tq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3yOvaLT5jMBem06folN4tq.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x699edda173fc683baf2685faf0ad4154952618ab5f78986dd09e5b553a10c561","isrc":"BRSME9600100","name":"Um Passeio No Mundo Livre","registered_at":"2026-06-05T16:59:07Z","spotify_id":"3yOvaLT5jMBem06folN4tq","type":"track"}

Samba do Lado (feat. Fred 04)
type: MusicRecording
duration: PT3M47S
duration ms: 227226
explicit: false
by artist: Chico Science
by artist: Nação Zumbi
by artist: Fred 04
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600101
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T18:08:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x905de1e821d8aed1482317b74f796acfaaec0a5428c7d197d9bafe308a1f43f4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0dxE8YpUSXEJtqgQTsUWQw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0dxE8YpUSXEJtqgQTsUWQw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x905de1e821d8aed1482317b74f796acfaaec0a5428c7d197d9bafe308a1f43f4","isrc":"BRSME9600101","name":"Samba do Lado (feat. Fred 04)","registered_at":"2026-06-07T18:08:00Z","spotify_id":"0dxE8YpUSXEJtqgQTsUWQw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x905de1e821d8aed1482317b74f796acfaaec0a5428c7d197d9bafe308a1f43f4. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0dxE8YpUSXEJtqgQTsUWQw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0dxE8YpUSXEJtqgQTsUWQw.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x905de1e821d8aed1482317b74f796acfaaec0a5428c7d197d9bafe308a1f43f4","isrc":"BRSME9600101","name":"Samba do Lado (feat. Fred 04)","registered_at":"2026-06-07T18:08:00Z","spotify_id":"0dxE8YpUSXEJtqgQTsUWQw","type":"track"}

Maracatu Atômico
type: MusicRecording
duration: PT4M44S
duration ms: 284173
explicit: false
by artist: Chico Science
by artist: Nação Zumbi
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600102
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:01:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ce6b280703480594fc3f70438a6938d9f97e5944875cea9ee7e839cbd473116
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3cR6v2bOwqi7znC8P5Vs1T.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3cR6v2bOwqi7znC8P5Vs1T
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0ce6b280703480594fc3f70438a6938d9f97e5944875cea9ee7e839cbd473116","isrc":"BRSME9600102","name":"Maracatu Atômico","registered_at":"2026-06-04T08:01:12Z","spotify_id":"3cR6v2bOwqi7znC8P5Vs1T","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x0ce6b280703480594fc3f70438a6938d9f97e5944875cea9ee7e839cbd473116. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3cR6v2bOwqi7znC8P5Vs1T.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3cR6v2bOwqi7znC8P5Vs1T.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x0ce6b280703480594fc3f70438a6938d9f97e5944875cea9ee7e839cbd473116","isrc":"BRSME9600102","name":"Maracatu Atômico","registered_at":"2026-06-04T08:01:12Z","spotify_id":"3cR6v2bOwqi7znC8P5Vs1T","type":"track"}

O Encontro De Isaac Asimov Com Santos Dumont No Céu
type: MusicRecording
duration: PT1M39S
duration ms: 99026
explicit: false
by artist: Chico Science
by artist: Nação Zumbi
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600103
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T20:21:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcbd2192c6057e20f08df601e03aa678cbdaccde204140378511d48dc15fa68e5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1Bbd0taHjqMAKsODuloFO3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Bbd0taHjqMAKsODuloFO3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcbd2192c6057e20f08df601e03aa678cbdaccde204140378511d48dc15fa68e5","isrc":"BRSME9600103","name":"O Encontro De Isaac Asimov Com Santos Dumont No Céu","registered_at":"2026-06-08T20:21:19Z","spotify_id":"1Bbd0taHjqMAKsODuloFO3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xcbd2192c6057e20f08df601e03aa678cbdaccde204140378511d48dc15fa68e5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Bbd0taHjqMAKsODuloFO3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Bbd0taHjqMAKsODuloFO3.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xcbd2192c6057e20f08df601e03aa678cbdaccde204140378511d48dc15fa68e5","isrc":"BRSME9600103","name":"O Encontro De Isaac Asimov Com Santos Dumont No Céu","registered_at":"2026-06-08T20:21:19Z","spotify_id":"1Bbd0taHjqMAKsODuloFO3","type":"track"}

Corpo De Lama
type: MusicRecording
duration: PT3M52S
duration ms: 232573
explicit: false
by artist: Chico Science
by artist: Nação Zumbi
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600104
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T13:42:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x23e11a3bf3681861c18f9879915f928d5e94c89ba7a011822ae7cbdeba6a3165
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7d21dnO9RlCEovzvnNp0AP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7d21dnO9RlCEovzvnNp0AP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x23e11a3bf3681861c18f9879915f928d5e94c89ba7a011822ae7cbdeba6a3165","isrc":"BRSME9600104","name":"Corpo De Lama","registered_at":"2026-06-07T13:42:51Z","spotify_id":"7d21dnO9RlCEovzvnNp0AP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x23e11a3bf3681861c18f9879915f928d5e94c89ba7a011822ae7cbdeba6a3165. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7d21dnO9RlCEovzvnNp0AP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7d21dnO9RlCEovzvnNp0AP.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x23e11a3bf3681861c18f9879915f928d5e94c89ba7a011822ae7cbdeba6a3165","isrc":"BRSME9600104","name":"Corpo De Lama","registered_at":"2026-06-07T13:42:51Z","spotify_id":"7d21dnO9RlCEovzvnNp0AP","type":"track"}

Sobremesa
type: MusicRecording
duration: PT4M0S
duration ms: 240000
explicit: false
by artist: Chico Science
by artist: Nação Zumbi
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600105
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T12:19:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xadd4ca18921ed95ab0e84a2afb7965b590b9eb711cd373fcf1901ad2dc1713f9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0oOP4Y9qJ0NSit6FMklNGr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0oOP4Y9qJ0NSit6FMklNGr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xadd4ca18921ed95ab0e84a2afb7965b590b9eb711cd373fcf1901ad2dc1713f9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0oOP4Y9qJ0NSit6FMklNGr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0oOP4Y9qJ0NSit6FMklNGr.
  date published: 2026-06-13T13:32:09Z

Manguetown
type: MusicRecording
duration: PT3M14S
duration ms: 194466
explicit: false
by artist: Chico Science
by artist: Nação Zumbi
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9500571
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:39:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0f9e4f31fc1ea7d735d33f993bd9fb0bd4de8963a66ea200b46c3918a4725f42
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1YrGWu68h115DkYinbJxRK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1YrGWu68h115DkYinbJxRK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x0f9e4f31fc1ea7d735d33f993bd9fb0bd4de8963a66ea200b46c3918a4725f42. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1YrGWu68h115DkYinbJxRK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1YrGWu68h115DkYinbJxRK.
  date published: 2026-06-13T15:41:10Z

Um Satélite na Cabeça
type: MusicRecording
duration: PT2M6S
duration ms: 126533
explicit: false
by artist: Chico Science
by artist: Nação Zumbi
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600106
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T20:19:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0dc46991f07311ba6400bd5c3fc85a6b8e43e9d1a1daaf088b6e973f53a7d30
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5JTlHYDXbJ4l2jyl87I57U.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JTlHYDXbJ4l2jyl87I57U
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd0dc46991f07311ba6400bd5c3fc85a6b8e43e9d1a1daaf088b6e973f53a7d30","isrc":"BRSME9600106","name":"Um Satélite na Cabeça","registered_at":"2026-06-08T20:19:01Z","spotify_id":"5JTlHYDXbJ4l2jyl87I57U","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd0dc46991f07311ba6400bd5c3fc85a6b8e43e9d1a1daaf088b6e973f53a7d30. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5JTlHYDXbJ4l2jyl87I57U.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JTlHYDXbJ4l2jyl87I57U.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xd0dc46991f07311ba6400bd5c3fc85a6b8e43e9d1a1daaf088b6e973f53a7d30","isrc":"BRSME9600106","name":"Um Satélite na Cabeça","registered_at":"2026-06-08T20:19:01Z","spotify_id":"5JTlHYDXbJ4l2jyl87I57U","type":"track"}

Baião Ambiental (Instrumental)
type: MusicRecording
duration: PT2M32S
duration ms: 152560
explicit: false
by artist: Chico Science
by artist: Nação Zumbi
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600107
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc0116eb2b0eeea032e3d2cd7e9c05d01d75fa6104e3cb9be6e82c46e5a3de99. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ODPDM65a1BZ80fAUKS5Gl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ODPDM65a1BZ80fAUKS5Gl.
  date published: 2026-06-13T12:53:06Z
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Sangue De Bairro
type: MusicRecording
duration: PT2M12S
duration ms: 132133
explicit: false
by artist: Chico Science
by artist: Nação Zumbi
in album: Afrociberdelia
  type: MusicAlbum
  date published: 1996-05-15
isrc code: BRSME9600108
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d59de0f99e33598394a9c39c02813a526a9639855f34c34f1dc5a30e6aab3d7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4dQNuCwpHQ2Lq1D2lAbZyY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dQNuCwpHQ2Lq1D2lAbZyY.
  date published: 2026-06-13T15:41:10Z
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