Márcio Greyck
type: MusicGroup
genre: brega
genre: mpb
genre: seresta
popularity: 44
followers: 88425
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953423
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/67d2c688-2e5e-4a48-92c5-5ca447b562cb.ots
additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/67d2c688-2e5e-4a48-92c5-5ca447b562cb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T21:20:00Z
additional property: OTSCanonicalRecord
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce26c0fe0325c573c706aa294c541a86ffa45ef0fffa74ee383e822e4e167a5. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/67d2c688-2e5e-4a48-92c5-5ca447b562cb.json and https://artists.proofprofile.net/proofs/artist/67d2c688-2e5e-4a48-92c5-5ca447b562cb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
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album: Que Seria De Mim Sem Você
  type: MusicAlbum
  date published: 2024-01-18
  track: Falei Sem Querer
    type: MusicRecording
    duration: PT1M59S
    duration ms: 119352
    explicit: false
    by artist: Márcio Greyck
    in album: Que Seria De Mim Sem Você
      type: MusicAlbum
      date published: 2024-01-18
  track: Para Lhe Entregar O Meu Amor
    type: MusicRecording
    duration: PT2M12S
    duration ms: 132702
    explicit: false
    by artist: Márcio Greyck
    in album: Que Seria De Mim Sem Você
      type: MusicAlbum
      date published: 2024-01-18
    isrc code: CAQOI2400877
  track: Se Você For Me Deixar
    type: MusicRecording
    duration: PT2M4S
    duration ms: 124800
    explicit: false
    by artist: Márcio Greyck
    in album: Que Seria De Mim Sem Você
      type: MusicAlbum
      date published: 2024-01-18
    isrc code: CAQOI2400878
  track: Quero Mais Que Você Morra
    type: MusicRecording
    duration: PT2M8S
    duration ms: 128640
    explicit: false
    by artist: Márcio Greyck
    in album: Que Seria De Mim Sem Você
      type: MusicAlbum
      date published: 2024-01-18
  track: Não Se Faz
    type: MusicRecording
    duration: PT2M35S
    duration ms: 155184
    explicit: false
    by artist: Márcio Greyck
    in album: Que Seria De Mim Sem Você
      type: MusicAlbum
      date published: 2024-01-18
    isrc code: CAQOI2400880
  track: Que Seria De Mim Sem Você
    type: MusicRecording
    duration: PT2M34S
    duration ms: 154944
    explicit: false
    by artist: Márcio Greyck
    in album: Que Seria De Mim Sem Você
      type: MusicAlbum
      date published: 2024-01-18
  track: Qual É O Amor Que Você Tem Por Mim
    type: MusicRecording
    duration: PT2M35S
    duration ms: 155088
    explicit: false
    by artist: Márcio Greyck
    in album: Que Seria De Mim Sem Você
      type: MusicAlbum
      date published: 2024-01-18
  track: Vou Procurar Você
    type: MusicRecording
    duration: PT2M38S
    duration ms: 158784
    explicit: false
    by artist: Márcio Greyck
    in album: Que Seria De Mim Sem Você
      type: MusicAlbum
      date published: 2024-01-18
  track: Não Posso Lhe Prometer Amor
    type: MusicRecording
    duration: PT2M59S
    duration ms: 179748
    explicit: false
    by artist: Márcio Greyck
    in album: Que Seria De Mim Sem Você
      type: MusicAlbum
      date published: 2024-01-18
    isrc code: CAQOI2400884
  track: Por Não Ter Ninguém Antes De Você
    type: MusicRecording
    duration: PT2M44S
    duration ms: 164952
    explicit: false
    by artist: Márcio Greyck
    in album: Que Seria De Mim Sem Você
      type: MusicAlbum
      date published: 2024-01-18
  track: Primeiro Beijo
    type: MusicRecording
    duration: PT3M8S
    duration ms: 188212
    explicit: false
    by artist: Márcio Greyck
    in album: Que Seria De Mim Sem Você
      type: MusicAlbum
      date published: 2024-01-18
  track: Pra Ver Se Você Gosta De Mim
    type: MusicRecording
    duration: PT3M7S
    duration ms: 187506
    explicit: false
    by artist: Márcio Greyck
    in album: Que Seria De Mim Sem Você
      type: MusicAlbum
      date published: 2024-01-18
album: Ela me deixou chorando
  type: MusicAlbum
  date published: 2024-01-17
  track: Ela Não Vem mais
    type: MusicRecording
    duration: PT1M27S
    duration ms: 87014
    explicit: false
    by artist: Márcio Greyck
    in album: Ela me deixou chorando
      type: MusicAlbum
      date published: 2024-01-17
  track: Se Você Quiser O Meu Amor
    type: MusicRecording
    duration: PT2M13S
    duration ms: 133512
    explicit: false
    by artist: Márcio Greyck
    in album: Ela me deixou chorando
      type: MusicAlbum
      date published: 2024-01-17
  track: Venha Sorrindo
    type: MusicRecording
    duration: PT2M17S
    duration ms: 137013
    explicit: false
    by artist: Márcio Greyck
    in album: Ela me deixou chorando
      type: MusicAlbum
      date published: 2024-01-17
  track: Minha Menina
    type: MusicRecording
    duration: PT2M19S
    duration ms: 139521
    explicit: false
    by artist: Márcio Greyck
    in album: Ela me deixou chorando
      type: MusicAlbum
      date published: 2024-01-17
  track: Quero Ser Livre
    type: MusicRecording
    duration: PT2M23S
    duration ms: 143517
    explicit: false
    by artist: Márcio Greyck
    in album: Ela me deixou chorando
      type: MusicAlbum
      date published: 2024-01-17
  track: Sempre Vou Te Amar
  track: Penny Lane
  track: Só Sei Olhar Pra Você
  track: Gosto De Você E Você De Mim Também
  track: Ela me Deixou Chorando
  track: Como Um Dia A nascer
album: Envolver
album: Sucessos Inesquecíveis
album: O Mais Importante
album: En Castellano
album: Márcio Greyck
album: Sentimento
album: Corpo e Alma
album: Perdido Sem Você
album: Espetacular
album: Moska Apresenta Zoombido: Márcio Greyck
album: Até Quando?
album: Martha My Dear
album: Apariencias
album: Imposible Creer Que Te Perdi
album: Álbum Branco
album: Voltando Ao Passado
album: Eu Ainda Sou Um Sonhador
album: Album Branco, Vol. 1 (A Beatles '68 Tribute)
album: Vinteum XXI - 21 Grandes Sucessos - Márcio Greyck
track: Aparências
track: Impossível Acreditar Que Perdi Você
track: Vivendo por Viver
track: O Mais Importante é o Verdadeiro Amor (Tanta Voglia Di Lei)
track: Reencontro
track: O Mais Importante É o Verdadeiro Amor
track: O Travesseiro
track: Infinito
track: Infinito (L'Infinito)
track: Eu Preciso de Você
track: Prelúdio Pra Ninar Gente Grande
track: Nada Realmente Existe do Que Eu Quis
track: O Apartamento
track: Como Um Dia A nascer
track: Não Sei Onde Te Encontrar (Nuca Supe Mas de Ti)
track: Só Sei Olhar Pra Você
track: Como é Triste Dizer Boa Noite

Sempre Vou Te Amar
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duration: PT2M53S
duration ms: 173506
explicit: false
by artist: Márcio Greyck
in album: Ela me deixou chorando
  type: MusicAlbum
  date published: 2024-01-17

Penny Lane
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duration: PT3M0S
duration ms: 180010
explicit: false
by artist: Márcio Greyck
in album: Ela me deixou chorando
  type: MusicAlbum
  date published: 2024-01-17

Só Sei Olhar Pra Você
type: MusicRecording
duration: PT3M13S
duration ms: 193019
explicit: false
by artist: Márcio Greyck
in album: Ela me deixou chorando
  type: MusicAlbum
  date published: 2024-01-17
isrc code: CAQOI2400895

Gosto De Você E Você De Mim Também
type: MusicRecording
duration: PT3M15S
duration ms: 195005
explicit: false
by artist: Márcio Greyck
in album: Ela me deixou chorando
  type: MusicAlbum
  date published: 2024-01-17

Ela me Deixou Chorando
type: MusicRecording
duration: PT3M33S
duration ms: 213499
explicit: false
by artist: Márcio Greyck
in album: Ela me deixou chorando
  type: MusicAlbum
  date published: 2024-01-17

Como Um Dia A nascer
type: MusicRecording
duration: PT3M48S
duration ms: 228023
explicit: false
by artist: Márcio Greyck
in album: Ela me deixou chorando
  type: MusicAlbum
  date published: 2024-01-17

Envolver
type: MusicAlbum
date published: 2021-09-01
track: Até Quando?
  type: MusicRecording
  duration: PT4M13S
  duration ms: 253485
  explicit: false
  by artist: Márcio Greyck
  in album: Envolver
    type: MusicAlbum
    date published: 2021-09-01
track: Setembro
  type: MusicRecording
  duration: PT4M56S
  duration ms: 296833
  explicit: false
  by artist: Márcio Greyck
  in album: Envolver
    type: MusicAlbum
    date published: 2021-09-01
track: Velas Ao Vento
  type: MusicRecording
  duration: PT4M42S
  duration ms: 282853
  explicit: false
  by artist: Márcio Greyck
  in album: Envolver
    type: MusicAlbum
    date published: 2021-09-01
track: Sábado de Chuva e Sol
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192140
  explicit: false
  by artist: Márcio Greyck
  in album: Envolver
    type: MusicAlbum
    date published: 2021-09-01
track: Amor Infinito
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217179
  explicit: false
  by artist: Márcio Greyck
  in album: Envolver
    type: MusicAlbum
    date published: 2021-09-01
track: Olhando Nos Seus Olhos
  type: MusicRecording
  duration: PT5M31S
  duration ms: 331442
  explicit: false
  by artist: Márcio Greyck
  in album: Envolver
    type: MusicAlbum
    date published: 2021-09-01
track: Nada Realmente Existe do Que Eu Quis
  type: MusicRecording
  duration: PT4M50S
  duration ms: 290631
  explicit: false
  by artist: Márcio Greyck
  in album: Envolver
    type: MusicAlbum
    date published: 2021-09-01
track: Sabe de uma Coisa?
  type: MusicRecording
  duration: PT5M0S
  duration ms: 300911
  explicit: false
  by artist: Márcio Greyck
  in album: Envolver
    type: MusicAlbum
    date published: 2021-09-01
track: Seu Olhar
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213007
  explicit: false
  by artist: Márcio Greyck
  in album: Envolver
    type: MusicAlbum
    date published: 2021-09-01
  isrc code: BR2RA2100055
track: Espelhos Dos Meus Sonhos
  type: MusicRecording
  duration: PT5M1S
  duration ms: 301408
  explicit: false
  by artist: Márcio Greyck
  in album: Envolver
    type: MusicAlbum
    date published: 2021-09-01
  isrc code: BR2RA2100056
track: Pra Fazer Ela Voltar
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178887
  explicit: false
  by artist: Márcio Greyck
  in album: Envolver
    type: MusicAlbum
    date published: 2021-09-01
  isrc code: BR2RA2100057
track: Ao Som de um Velho Blues
  type: MusicRecording
  duration: PT6M32S
  duration ms: 392833
  explicit: false
  by artist: Márcio Greyck
  in album: Envolver
    type: MusicAlbum
    date published: 2021-09-01
track: Meu Laralarai
  type: MusicRecording
  duration: PT4M23S
  duration ms: 263041
  explicit: false
  by artist: Márcio Greyck
  in album: Envolver
    type: MusicAlbum
    date published: 2021-09-01

Sucessos Inesquecíveis
type: MusicAlbum
date published: 2018-02-15
track: Impossível Acreditar Que Perdi Você
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  duration: PT3M29S
  duration ms: 209080
  explicit: false
  by artist: Márcio Greyck
  in album: Sucessos Inesquecíveis
    type: MusicAlbum
    date published: 2018-02-15
  isrc code: BRC4M1902609
  additional property: CopyrightID
  additional property: CopyrightStatus
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  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0nCSsKlf9zOQuNYktq0SAL
  additional property: OTSTimestamp
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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 0xc60ae98f194cef76064095d246703307058a3059500c0c43729b3998291d77fe. 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/0nCSsKlf9zOQuNYktq0SAL.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/0nCSsKlf9zOQuNYktq0SAL.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xc60ae98f194cef76064095d246703307058a3059500c0c43729b3998291d77fe","isrc":"BRC4M1902609","name":"Impossível Acreditar Que Perdi Você","registered_at":"2026-06-04T12:38:01Z","spotify_id":"0nCSsKlf9zOQuNYktq0SAL","type":"track"}
track: Vivendo por Viver
  type: MusicRecording
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  explicit: false
  by artist: Márcio Greyck
  in album: Sucessos Inesquecíveis
    type: MusicAlbum
    date published: 2018-02-15
  isrc code: BRC4M1902610
  additional property: CopyrightID
  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
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  additional property: OTSHash
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  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GCdZWKGEsdPDgZZbjh79F
  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
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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 0xc6032a3fc4cbcf2139b2c1ab4a2dc6e08424e3d8241295833156ce172608654f. 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/1GCdZWKGEsdPDgZZbjh79F.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/1GCdZWKGEsdPDgZZbjh79F.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xc6032a3fc4cbcf2139b2c1ab4a2dc6e08424e3d8241295833156ce172608654f","isrc":"BRC4M1902610","name":"Vivendo por Viver","registered_at":"2026-06-04T11:02:22Z","spotify_id":"1GCdZWKGEsdPDgZZbjh79F","type":"track"}
track: Aparências
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  by artist: Márcio Greyck
  in album: Sucessos Inesquecíveis
    type: MusicAlbum
    date published: 2018-02-15
  isrc code: BRC4M1902611
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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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 0x4fbfa5f7860e12456f20a881e3d9239713182d34fa921f91d69882da3d213a3b. 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/3wf4DsmNcfYmhNeEnM9oJ5.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/3wf4DsmNcfYmhNeEnM9oJ5.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x4fbfa5f7860e12456f20a881e3d9239713182d34fa921f91d69882da3d213a3b","isrc":"BRC4M1902611","name":"Aparências","registered_at":"2026-06-04T13:59:57Z","spotify_id":"3wf4DsmNcfYmhNeEnM9oJ5","type":"track"}
track: Reencontro
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245907
  explicit: false
  by artist: Márcio Greyck
  in album: Sucessos Inesquecíveis
    type: MusicAlbum
    date published: 2018-02-15
  isrc code: BRC4M1902612
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:43:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x506c04e5d8123a79f7030c426b62297357feae3f35d50dbd37e6c3f3270e497a
  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/1Ng7CQZBHYOA019jKs5eKK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Ng7CQZBHYOA019jKs5eKK
  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 0x506c04e5d8123a79f7030c426b62297357feae3f35d50dbd37e6c3f3270e497a. 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/1Ng7CQZBHYOA019jKs5eKK.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/1Ng7CQZBHYOA019jKs5eKK.
    date published: 2026-06-13T15:41:10Z
track: O Travesseiro
  type: MusicRecording
  duration: PT4M15S
  duration ms: 255427
  explicit: false
  by artist: Márcio Greyck
  in album: Sucessos Inesquecíveis
    type: MusicAlbum
    date published: 2018-02-15
  isrc code: BRC4M1902613
  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: O Mais Importante É o Verdadeiro Amor
track: Infinito
track: Páginas
track: Meus Defeitos
track: O Apartamento
track: Não Sei Onde Te Encontrar
track: Faz Tanto Tempo
track: Eu Só Quero Amor
track: Como É Triste Dizer Boa Noite
track: Foi Você
track: Honestidade
track: Tentativa
track: Reprises
track: Eu Te Agradeço
track: Quando Me Lembrar de Você

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T06:40:22+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xccbd23c47ed1815bc61ed2f45ec0b73dfbbaff25ef0013ea1466900b518582f8

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953536

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/5V7uwvvF5NHvGluzzm7bmi.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5V7uwvvF5NHvGluzzm7bmi

OTSTimestamp
type: PropertyValue
value: 2026-06-13T17:25:41Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xccbd23c47ed1815bc61ed2f45ec0b73dfbbaff25ef0013ea1466900b518582f8","isrc":"BRC4M1902613","name":"O Travesseiro","registered_at":"2026-06-06T06:40:22Z","spotify_id":"5V7uwvvF5NHvGluzzm7bmi","type":"track"}

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 0xccbd23c47ed1815bc61ed2f45ec0b73dfbbaff25ef0013ea1466900b518582f8. 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/5V7uwvvF5NHvGluzzm7bmi.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/5V7uwvvF5NHvGluzzm7bmi.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0xccbd23c47ed1815bc61ed2f45ec0b73dfbbaff25ef0013ea1466900b518582f8","isrc":"BRC4M1902613","name":"O Travesseiro","registered_at":"2026-06-06T06:40:22Z","spotify_id":"5V7uwvvF5NHvGluzzm7bmi","type":"track"}

O Mais Importante É o Verdadeiro Amor
type: MusicRecording
duration: PT5M2S
duration ms: 302173
explicit: false
by artist: Márcio Greyck
in album: Sucessos Inesquecíveis
  type: MusicAlbum
  date published: 2018-02-15
isrc code: BRC4M1902614
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:02:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x97af3c783c3d7a8f30c067a5b7c13a42f1050bf859b4d5cdb0dd88586e6f9ba9
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/13y7mIsT2BUgnaOeADS7B7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/13y7mIsT2BUgnaOeADS7B7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x97af3c783c3d7a8f30c067a5b7c13a42f1050bf859b4d5cdb0dd88586e6f9ba9","isrc":"BRC4M1902614","name":"O Mais Importante É o Verdadeiro Amor","registered_at":"2026-06-05T10:02:48Z","spotify_id":"13y7mIsT2BUgnaOeADS7B7","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 0x97af3c783c3d7a8f30c067a5b7c13a42f1050bf859b4d5cdb0dd88586e6f9ba9. 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/13y7mIsT2BUgnaOeADS7B7.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/13y7mIsT2BUgnaOeADS7B7.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x97af3c783c3d7a8f30c067a5b7c13a42f1050bf859b4d5cdb0dd88586e6f9ba9","isrc":"BRC4M1902614","name":"O Mais Importante É o Verdadeiro Amor","registered_at":"2026-06-05T10:02:48Z","spotify_id":"13y7mIsT2BUgnaOeADS7B7","type":"track"}

Infinito
type: MusicRecording
duration: PT3M20S
duration ms: 200280
explicit: false
by artist: Márcio Greyck
in album: Sucessos Inesquecíveis
  type: MusicAlbum
  date published: 2018-02-15
isrc code: BRC4M1902615
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T06:01:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe92aa66f6549fe19734d113fa941d55b00c11826e2ac23c99a04247bc97de803
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/44x48r7j1v8JADd3Nnikvk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44x48r7j1v8JADd3Nnikvk
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 0xe92aa66f6549fe19734d113fa941d55b00c11826e2ac23c99a04247bc97de803. 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/44x48r7j1v8JADd3Nnikvk.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/44x48r7j1v8JADd3Nnikvk.
  date published: 2026-06-13T15:41:10Z

Páginas
type: MusicRecording
duration: PT4M3S
duration ms: 243533
explicit: false
by artist: Márcio Greyck
in album: Sucessos Inesquecíveis
  type: MusicAlbum
  date published: 2018-02-15
isrc code: BRC4M1902616
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T13:06:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x40e0d529492374dff26d490a5ec074a7572d077aaec8ce21d42ec83b085d1681
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/2rV8HpMDyPEY95Mr8r8AdG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2rV8HpMDyPEY95Mr8r8AdG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x40e0d529492374dff26d490a5ec074a7572d077aaec8ce21d42ec83b085d1681","isrc":"BRC4M1902616","name":"Páginas","registered_at":"2026-06-20T13:06:02Z","spotify_id":"2rV8HpMDyPEY95Mr8r8AdG","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 0x40e0d529492374dff26d490a5ec074a7572d077aaec8ce21d42ec83b085d1681. 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/2rV8HpMDyPEY95Mr8r8AdG.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/2rV8HpMDyPEY95Mr8r8AdG.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x40e0d529492374dff26d490a5ec074a7572d077aaec8ce21d42ec83b085d1681","isrc":"BRC4M1902616","name":"Páginas","registered_at":"2026-06-20T13:06:02Z","spotify_id":"2rV8HpMDyPEY95Mr8r8AdG","type":"track"}

Meus Defeitos
type: MusicRecording
duration: PT4M6S
duration ms: 246907
explicit: false
by artist: Márcio Greyck
in album: Sucessos Inesquecíveis
  type: MusicAlbum
  date published: 2018-02-15
isrc code: BRC4M1902617
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T13:10:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7ebf0e7b19a35be52d70372c1f58004554d5be35135befcaa3de6badf9f46534
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/72o9EvvVtlP4nef9n3MmQQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72o9EvvVtlP4nef9n3MmQQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7ebf0e7b19a35be52d70372c1f58004554d5be35135befcaa3de6badf9f46534","isrc":"BRC4M1902617","name":"Meus Defeitos","registered_at":"2026-06-20T13:10:06Z","spotify_id":"72o9EvvVtlP4nef9n3MmQQ","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 0x7ebf0e7b19a35be52d70372c1f58004554d5be35135befcaa3de6badf9f46534. 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/72o9EvvVtlP4nef9n3MmQQ.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/72o9EvvVtlP4nef9n3MmQQ.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x7ebf0e7b19a35be52d70372c1f58004554d5be35135befcaa3de6badf9f46534","isrc":"BRC4M1902617","name":"Meus Defeitos","registered_at":"2026-06-20T13:10:06Z","spotify_id":"72o9EvvVtlP4nef9n3MmQQ","type":"track"}

O Apartamento
type: MusicRecording
duration: PT4M14S
duration ms: 254667
explicit: false
by artist: Márcio Greyck
in album: Sucessos Inesquecíveis
  type: MusicAlbum
  date published: 2018-02-15
isrc code: BRC4M1902618
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T13:06:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc6fc21b2a66150d937654740117c268edfd539953786b1734c1f8e8c7c938405
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/3KR7gdcSX10Y3m6ATUyVkL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3KR7gdcSX10Y3m6ATUyVkL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc6fc21b2a66150d937654740117c268edfd539953786b1734c1f8e8c7c938405","isrc":"BRC4M1902618","name":"O Apartamento","registered_at":"2026-06-20T13:06:20Z","spotify_id":"3KR7gdcSX10Y3m6ATUyVkL","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 0xc6fc21b2a66150d937654740117c268edfd539953786b1734c1f8e8c7c938405. 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/3KR7gdcSX10Y3m6ATUyVkL.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/3KR7gdcSX10Y3m6ATUyVkL.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xc6fc21b2a66150d937654740117c268edfd539953786b1734c1f8e8c7c938405","isrc":"BRC4M1902618","name":"O Apartamento","registered_at":"2026-06-20T13:06:20Z","spotify_id":"3KR7gdcSX10Y3m6ATUyVkL","type":"track"}

Não Sei Onde Te Encontrar
type: MusicRecording
duration: PT4M21S
duration ms: 261799
explicit: false
by artist: Márcio Greyck
in album: Sucessos Inesquecíveis
  type: MusicAlbum
  date published: 2018-02-15
isrc code: BRC4M1902619
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:18:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xebca15f5808432ed7f3c2a2e0bd7fbc656dcadc944f7ada60fee2fa5c01a6f0d
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/5p6cTmT1uKgHyihSQm957l.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5p6cTmT1uKgHyihSQm957l
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xebca15f5808432ed7f3c2a2e0bd7fbc656dcadc944f7ada60fee2fa5c01a6f0d","isrc":"BRC4M1902619","name":"Não Sei Onde Te Encontrar","registered_at":"2026-06-08T10:18:24Z","spotify_id":"5p6cTmT1uKgHyihSQm957l","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 0xebca15f5808432ed7f3c2a2e0bd7fbc656dcadc944f7ada60fee2fa5c01a6f0d. 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/5p6cTmT1uKgHyihSQm957l.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/5p6cTmT1uKgHyihSQm957l.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xebca15f5808432ed7f3c2a2e0bd7fbc656dcadc944f7ada60fee2fa5c01a6f0d","isrc":"BRC4M1902619","name":"Não Sei Onde Te Encontrar","registered_at":"2026-06-08T10:18:24Z","spotify_id":"5p6cTmT1uKgHyihSQm957l","type":"track"}

Faz Tanto Tempo
type: MusicRecording
duration: PT3M40S
duration ms: 220227
explicit: false
by artist: Márcio Greyck
in album: Sucessos Inesquecíveis
  type: MusicAlbum
  date published: 2018-02-15
isrc code: BRC4M1902620
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T13:06:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa01330c763c9c5b0ad3f5dc59bebc0368d177f2d9a2098383377196a67a10a6e
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/4u0jLtQACZUWDhKD8LGfBT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4u0jLtQACZUWDhKD8LGfBT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa01330c763c9c5b0ad3f5dc59bebc0368d177f2d9a2098383377196a67a10a6e","isrc":"BRC4M1902620","name":"Faz Tanto Tempo","registered_at":"2026-06-20T13:06:06Z","spotify_id":"4u0jLtQACZUWDhKD8LGfBT","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 0xa01330c763c9c5b0ad3f5dc59bebc0368d177f2d9a2098383377196a67a10a6e. 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/4u0jLtQACZUWDhKD8LGfBT.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/4u0jLtQACZUWDhKD8LGfBT.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa01330c763c9c5b0ad3f5dc59bebc0368d177f2d9a2098383377196a67a10a6e","isrc":"BRC4M1902620","name":"Faz Tanto Tempo","registered_at":"2026-06-20T13:06:06Z","spotify_id":"4u0jLtQACZUWDhKD8LGfBT","type":"track"}

Eu Só Quero Amor
type: MusicRecording
duration: PT3M8S
duration ms: 188787
explicit: false
by artist: Márcio Greyck
in album: Sucessos Inesquecíveis
  type: MusicAlbum
  date published: 2018-02-15
isrc code: BRC4M1902621
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T10:08:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe391e94f556b6dc81a796a04c4d5883646490d00f82408fdfa233e8a74f0f6e4
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/6pQuldI0AebnNFTJcbCARa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6pQuldI0AebnNFTJcbCARa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe391e94f556b6dc81a796a04c4d5883646490d00f82408fdfa233e8a74f0f6e4","isrc":"BRC4M1902621","name":"Eu Só Quero Amor","registered_at":"2026-06-22T10:08:29Z","spotify_id":"6pQuldI0AebnNFTJcbCARa","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 0xe391e94f556b6dc81a796a04c4d5883646490d00f82408fdfa233e8a74f0f6e4. 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/6pQuldI0AebnNFTJcbCARa.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/6pQuldI0AebnNFTJcbCARa.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xe391e94f556b6dc81a796a04c4d5883646490d00f82408fdfa233e8a74f0f6e4","isrc":"BRC4M1902621","name":"Eu Só Quero Amor","registered_at":"2026-06-22T10:08:29Z","spotify_id":"6pQuldI0AebnNFTJcbCARa","type":"track"}

Como É Triste Dizer Boa Noite
type: MusicRecording
duration: PT3M11S
duration ms: 191293
explicit: false
by artist: Márcio Greyck
in album: Sucessos Inesquecíveis
  type: MusicAlbum
  date published: 2018-02-15
isrc code: BRC4M1902622
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T17:52:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x43f3648fe2342a853fb28b3bea3e178cfacdbf2109f2b1a45b5593966c994e7f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/57EIXGVwQPrnU8DmQczZi2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57EIXGVwQPrnU8DmQczZi2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x43f3648fe2342a853fb28b3bea3e178cfacdbf2109f2b1a45b5593966c994e7f","isrc":"BRC4M1902622","name":"Como É Triste Dizer Boa Noite","registered_at":"2026-06-23T17:52:43Z","spotify_id":"57EIXGVwQPrnU8DmQczZi2","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 0x43f3648fe2342a853fb28b3bea3e178cfacdbf2109f2b1a45b5593966c994e7f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/57EIXGVwQPrnU8DmQczZi2.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/57EIXGVwQPrnU8DmQczZi2.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x43f3648fe2342a853fb28b3bea3e178cfacdbf2109f2b1a45b5593966c994e7f","isrc":"BRC4M1902622","name":"Como É Triste Dizer Boa Noite","registered_at":"2026-06-23T17:52:43Z","spotify_id":"57EIXGVwQPrnU8DmQczZi2","type":"track"}

Foi Você
type: MusicRecording
duration: PT3M39S
duration ms: 219053
explicit: false
by artist: Márcio Greyck
in album: Sucessos Inesquecíveis
  type: MusicAlbum
  date published: 2018-02-15
isrc code: BRC4M1902623
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T23:06:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3421647943c1b046ebdbdeaa3ac51d2448ae9a24d6385797e7682fc62161bc10
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2yhf91iLLWmUQNjXO1K4PI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2yhf91iLLWmUQNjXO1K4PI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3421647943c1b046ebdbdeaa3ac51d2448ae9a24d6385797e7682fc62161bc10","isrc":"BRC4M1902623","name":"Foi Você","registered_at":"2026-06-24T23:06:30Z","spotify_id":"2yhf91iLLWmUQNjXO1K4PI","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 0x3421647943c1b046ebdbdeaa3ac51d2448ae9a24d6385797e7682fc62161bc10. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2yhf91iLLWmUQNjXO1K4PI.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/2yhf91iLLWmUQNjXO1K4PI.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x3421647943c1b046ebdbdeaa3ac51d2448ae9a24d6385797e7682fc62161bc10","isrc":"BRC4M1902623","name":"Foi Você","registered_at":"2026-06-24T23:06:30Z","spotify_id":"2yhf91iLLWmUQNjXO1K4PI","type":"track"}

Honestidade
type: MusicRecording
duration: PT3M25S
duration ms: 205320
explicit: false
by artist: Márcio Greyck
in album: Sucessos Inesquecíveis
  type: MusicAlbum
  date published: 2018-02-15
isrc code: BRC4M1902624
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T17:55:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x66b9c52adbaf5f6161e94e348562aa377577d480ed30aba5a458a9c5f32119fa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0atLPgQMy12xvfiDo8DBqz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0atLPgQMy12xvfiDo8DBqz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
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 0x66b9c52adbaf5f6161e94e348562aa377577d480ed30aba5a458a9c5f32119fa. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0atLPgQMy12xvfiDo8DBqz.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/0atLPgQMy12xvfiDo8DBqz.
  date published: 2026-07-02T11:34:59Z

Tentativa
type: MusicRecording
duration: PT3M23S
duration ms: 203827
explicit: false
by artist: Márcio Greyck
in album: Sucessos Inesquecíveis
  type: MusicAlbum
  date published: 2018-02-15
isrc code: BRC4M1902625
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T22:27:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2044a66f49959a93ea398aa7f194f7c50af0188c50ac7091a6e5c0187557649a
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/6YhWQKRi34Z2VnZP40AqvH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6YhWQKRi34Z2VnZP40AqvH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
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 0x2044a66f49959a93ea398aa7f194f7c50af0188c50ac7091a6e5c0187557649a. 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/6YhWQKRi34Z2VnZP40AqvH.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/6YhWQKRi34Z2VnZP40AqvH.
  date published: 2026-06-13T17:25:41Z

Reprises
type: MusicRecording
duration: PT4M14S
duration ms: 254160
explicit: false
by artist: Márcio Greyck
in album: Sucessos Inesquecíveis
  type: MusicAlbum
  date published: 2018-02-15
isrc code: BRC4M1902626
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T11:32:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x07de2af24ab3e78a7e41d83454b09201fd670940c74f92dbdc1e63297747e588
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/4qGQNqjJWutGtCm1fB4ocp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qGQNqjJWutGtCm1fB4ocp
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 0x07de2af24ab3e78a7e41d83454b09201fd670940c74f92dbdc1e63297747e588. 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/4qGQNqjJWutGtCm1fB4ocp.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/4qGQNqjJWutGtCm1fB4ocp.
  date published: 2026-06-13T15:41:10Z

Eu Te Agradeço
type: MusicRecording
duration: PT4M18S
duration ms: 258160
explicit: false
by artist: Márcio Greyck
in album: Sucessos Inesquecíveis
  type: MusicAlbum
  date published: 2018-02-15
isrc code: BRC4M1902627
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T17:54:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcdd8047b320a156c79e3db63cf7e41937b56497c4a5706765db9a4d0999dd1f1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0GICsgli2Elz2H1nFeVrLT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0GICsgli2Elz2H1nFeVrLT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcdd8047b320a156c79e3db63cf7e41937b56497c4a5706765db9a4d0999dd1f1","isrc":"BRC4M1902627","name":"Eu Te Agradeço","registered_at":"2026-06-27T17:54:53Z","spotify_id":"0GICsgli2Elz2H1nFeVrLT","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 0xcdd8047b320a156c79e3db63cf7e41937b56497c4a5706765db9a4d0999dd1f1. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0GICsgli2Elz2H1nFeVrLT.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/0GICsgli2Elz2H1nFeVrLT.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xcdd8047b320a156c79e3db63cf7e41937b56497c4a5706765db9a4d0999dd1f1","isrc":"BRC4M1902627","name":"Eu Te Agradeço","registered_at":"2026-06-27T17:54:53Z","spotify_id":"0GICsgli2Elz2H1nFeVrLT","type":"track"}

Quando Me Lembrar de Você
type: MusicRecording
duration: PT3M52S
duration ms: 232800
explicit: false
by artist: Márcio Greyck
in album: Sucessos Inesquecíveis
  type: MusicAlbum
  date published: 2018-02-15
isrc code: BRC4M1902628
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T17:50:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x93eaccd554a0d7268a79fc253718c76b926f382b2ded4c107e3a044c6295db97
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6xL9TFUsEDbSnj6KOr3Sxl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xL9TFUsEDbSnj6KOr3Sxl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x93eaccd554a0d7268a79fc253718c76b926f382b2ded4c107e3a044c6295db97","isrc":"BRC4M1902628","name":"Quando Me Lembrar de Você","registered_at":"2026-06-23T17:50:58Z","spotify_id":"6xL9TFUsEDbSnj6KOr3Sxl","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 0x93eaccd554a0d7268a79fc253718c76b926f382b2ded4c107e3a044c6295db97. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6xL9TFUsEDbSnj6KOr3Sxl.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/6xL9TFUsEDbSnj6KOr3Sxl.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x93eaccd554a0d7268a79fc253718c76b926f382b2ded4c107e3a044c6295db97","isrc":"BRC4M1902628","name":"Quando Me Lembrar de Você","registered_at":"2026-06-23T17:50:58Z","spotify_id":"6xL9TFUsEDbSnj6KOr3Sxl","type":"track"}

O Mais Importante
type: MusicAlbum
date published: 1970-01-01
track: O Mais Importante é o Verdadeiro Amor (Tanta Voglia Di Lei)
  type: MusicRecording
  duration: PT5M0S
  duration ms: 300426
  explicit: false
  by artist: Márcio Greyck
  in album: O Mais Importante
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: BRSME7200094
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:18:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6d126ada0fbe7c5a3cb1e699b51cd49b617df19b691edc05ea0f2bfcec107398
  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/5vr3rEjDXIJ4xdn8UerHve.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5vr3rEjDXIJ4xdn8UerHve
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6d126ada0fbe7c5a3cb1e699b51cd49b617df19b691edc05ea0f2bfcec107398","isrc":"BRSME7200094","name":"O Mais Importante é o Verdadeiro Amor (Tanta Voglia Di Lei)","registered_at":"2026-06-04T14:18:15Z","spotify_id":"5vr3rEjDXIJ4xdn8UerHve","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 0x6d126ada0fbe7c5a3cb1e699b51cd49b617df19b691edc05ea0f2bfcec107398. 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/5vr3rEjDXIJ4xdn8UerHve.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/5vr3rEjDXIJ4xdn8UerHve.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x6d126ada0fbe7c5a3cb1e699b51cd49b617df19b691edc05ea0f2bfcec107398","isrc":"BRSME7200094","name":"O Mais Importante é o Verdadeiro Amor (Tanta Voglia Di Lei)","registered_at":"2026-06-04T14:18:15Z","spotify_id":"5vr3rEjDXIJ4xdn8UerHve","type":"track"}
track: Prelúdio Pra Ninar Gente Grande
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212400
  explicit: false
  by artist: Márcio Greyck
  in album: O Mais Importante
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: BRSME9600274
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T18:15:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcb94e0c0a25f22808c199abe2e0779c3a15d9f3d7ebe342a097d8b7208dead10
  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/5ad6f4zMsW1d6OzEIMbWKL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ad6f4zMsW1d6OzEIMbWKL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcb94e0c0a25f22808c199abe2e0779c3a15d9f3d7ebe342a097d8b7208dead10","isrc":"BRSME9600274","name":"Prelúdio Pra Ninar Gente Grande","registered_at":"2026-06-19T18:15:05Z","spotify_id":"5ad6f4zMsW1d6OzEIMbWKL","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 0xcb94e0c0a25f22808c199abe2e0779c3a15d9f3d7ebe342a097d8b7208dead10. 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/5ad6f4zMsW1d6OzEIMbWKL.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/5ad6f4zMsW1d6OzEIMbWKL.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xcb94e0c0a25f22808c199abe2e0779c3a15d9f3d7ebe342a097d8b7208dead10","isrc":"BRSME9600274","name":"Prelúdio Pra Ninar Gente Grande","registered_at":"2026-06-19T18:15:05Z","spotify_id":"5ad6f4zMsW1d6OzEIMbWKL","type":"track"}
track: Aparências
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243573
  explicit: false
  by artist: Márcio Greyck
  in album: O Mais Importante
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: BRSME7200095
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:10:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb08232cc9932e8022412f210c0e5988b3d7509aae0a57757578fdc2a61a9f733
  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/01eXRyFVCbTqv8730kpC6n.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01eXRyFVCbTqv8730kpC6n
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb08232cc9932e8022412f210c0e5988b3d7509aae0a57757578fdc2a61a9f733","isrc":"BRSME7200095","name":"Aparências","registered_at":"2026-06-04T10:10:57Z","spotify_id":"01eXRyFVCbTqv8730kpC6n","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 0xb08232cc9932e8022412f210c0e5988b3d7509aae0a57757578fdc2a61a9f733. 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/01eXRyFVCbTqv8730kpC6n.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/01eXRyFVCbTqv8730kpC6n.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xb08232cc9932e8022412f210c0e5988b3d7509aae0a57757578fdc2a61a9f733","isrc":"BRSME7200095","name":"Aparências","registered_at":"2026-06-04T10:10:57Z","spotify_id":"01eXRyFVCbTqv8730kpC6n","type":"track"}
track: O Apartamento
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252800
  explicit: false
  by artist: Márcio Greyck
  in album: O Mais Importante
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: BRSME7200096
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T17:55:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x433ec11bc5158c7be573dcf4c5c6353679989b94c7cba1eb5fc9c49febc29d8b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3GE9BwC48ZHWxCpdCa4kC4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GE9BwC48ZHWxCpdCa4kC4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x433ec11bc5158c7be573dcf4c5c6353679989b94c7cba1eb5fc9c49febc29d8b","isrc":"BRSME7200096","name":"O Apartamento","registered_at":"2026-06-27T17:55:15Z","spotify_id":"3GE9BwC48ZHWxCpdCa4kC4","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 0x433ec11bc5158c7be573dcf4c5c6353679989b94c7cba1eb5fc9c49febc29d8b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3GE9BwC48ZHWxCpdCa4kC4.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/3GE9BwC48ZHWxCpdCa4kC4.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x433ec11bc5158c7be573dcf4c5c6353679989b94c7cba1eb5fc9c49febc29d8b","isrc":"BRSME7200096","name":"O Apartamento","registered_at":"2026-06-27T17:55:15Z","spotify_id":"3GE9BwC48ZHWxCpdCa4kC4","type":"track"}
track: Impossível Acreditar Que Perdi Você
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208933
  explicit: false
  by artist: Márcio Greyck
  in album: O Mais Importante
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: BRSME7200097
  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: Não Sei Onde Te Encontrar (Nuca Supe Mas de Ti)
track: Como é Triste Dizer Boa Noite
track: Infinito (L'Infinito)
track: Se Você Me Entendesse
track: O Travesseiro
track: Eu Só Quero Amor
track: Nada Realmente Existe do Que Eu Quis
track: Eu Preciso de Você

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T10:29:32+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x759b9a36da99981c8567c79dfb96b035c543db7e916c8e510bec0630724b3e4d

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953536

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3dfLuoHhBqszxDJ8UuwTSq.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dfLuoHhBqszxDJ8UuwTSq

OTSTimestamp
type: PropertyValue
value: 2026-06-13T17:25:41Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x759b9a36da99981c8567c79dfb96b035c543db7e916c8e510bec0630724b3e4d","isrc":"BRSME7200097","name":"Impossível Acreditar Que Perdi Você","registered_at":"2026-06-04T10:29:32Z","spotify_id":"3dfLuoHhBqszxDJ8UuwTSq","type":"track"}

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 0x759b9a36da99981c8567c79dfb96b035c543db7e916c8e510bec0630724b3e4d. 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/3dfLuoHhBqszxDJ8UuwTSq.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/3dfLuoHhBqszxDJ8UuwTSq.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x759b9a36da99981c8567c79dfb96b035c543db7e916c8e510bec0630724b3e4d","isrc":"BRSME7200097","name":"Impossível Acreditar Que Perdi Você","registered_at":"2026-06-04T10:29:32Z","spotify_id":"3dfLuoHhBqszxDJ8UuwTSq","type":"track"}

Não Sei Onde Te Encontrar (Nuca Supe Mas de Ti)
type: MusicRecording
duration: PT4M19S
duration ms: 259866
explicit: false
by artist: Márcio Greyck
in album: O Mais Importante
  type: MusicAlbum
  date published: 1970-01-01
isrc code: BRSME7400029
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T17:15:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a8b0283be236f9eac6c9e90e067ef9add24e50d8f45e25263cee28feb5651ea
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/6fdgiGtwDQXCsgaEyZf43i.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fdgiGtwDQXCsgaEyZf43i
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a8b0283be236f9eac6c9e90e067ef9add24e50d8f45e25263cee28feb5651ea","isrc":"BRSME7400029","name":"Não Sei Onde Te Encontrar (Nuca Supe Mas de Ti)","registered_at":"2026-06-26T17:15:10Z","spotify_id":"6fdgiGtwDQXCsgaEyZf43i","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 0x7a8b0283be236f9eac6c9e90e067ef9add24e50d8f45e25263cee28feb5651ea. 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/6fdgiGtwDQXCsgaEyZf43i.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/6fdgiGtwDQXCsgaEyZf43i.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x7a8b0283be236f9eac6c9e90e067ef9add24e50d8f45e25263cee28feb5651ea","isrc":"BRSME7400029","name":"Não Sei Onde Te Encontrar (Nuca Supe Mas de Ti)","registered_at":"2026-06-26T17:15:10Z","spotify_id":"6fdgiGtwDQXCsgaEyZf43i","type":"track"}

Como é Triste Dizer Boa Noite
type: MusicRecording
duration: PT3M9S
duration ms: 189160
explicit: false
by artist: Márcio Greyck
in album: O Mais Importante
  type: MusicAlbum
  date published: 1970-01-01
isrc code: BRSME7200099

Infinito (L'Infinito)
type: MusicRecording
duration: PT3M22S
duration ms: 202173
explicit: false
by artist: Márcio Greyck
in album: O Mais Importante
  type: MusicAlbum
  date published: 1970-01-01
isrc code: BRSME7200100
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:41:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x30ef3565921f9086c0927de11e223b8433b41e027d9a0e0d4f79d580cab81369
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/3Ma05jr8o0Bzh17BIzZ7YC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Ma05jr8o0Bzh17BIzZ7YC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x30ef3565921f9086c0927de11e223b8433b41e027d9a0e0d4f79d580cab81369","isrc":"BRSME7200100","name":"Infinito (L'Infinito)","registered_at":"2026-06-07T09:41:11Z","spotify_id":"3Ma05jr8o0Bzh17BIzZ7YC","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 0x30ef3565921f9086c0927de11e223b8433b41e027d9a0e0d4f79d580cab81369. 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/3Ma05jr8o0Bzh17BIzZ7YC.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/3Ma05jr8o0Bzh17BIzZ7YC.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x30ef3565921f9086c0927de11e223b8433b41e027d9a0e0d4f79d580cab81369","isrc":"BRSME7200100","name":"Infinito (L'Infinito)","registered_at":"2026-06-07T09:41:11Z","spotify_id":"3Ma05jr8o0Bzh17BIzZ7YC","type":"track"}

Se Você Me Entendesse
type: MusicRecording
duration: PT2M45S
duration ms: 165800
explicit: false
by artist: Márcio Greyck
in album: O Mais Importante
  type: MusicAlbum
  date published: 1970-01-01
isrc code: BRSME9600275

O Travesseiro
type: MusicRecording
duration: PT4M16S
duration ms: 256933
explicit: false
by artist: Márcio Greyck
in album: O Mais Importante
  type: MusicAlbum
  date published: 1970-01-01
isrc code: BRSME7200101
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T11:12:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x17ee1614cfd871818250994772f7769ee5299c4f5efa93d7e718e0ac26f35e66
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/2tl6jMVNBarEjebWYNKNv8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2tl6jMVNBarEjebWYNKNv8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x17ee1614cfd871818250994772f7769ee5299c4f5efa93d7e718e0ac26f35e66","isrc":"BRSME7200101","name":"O Travesseiro","registered_at":"2026-06-21T11:12:23Z","spotify_id":"2tl6jMVNBarEjebWYNKNv8","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 0x17ee1614cfd871818250994772f7769ee5299c4f5efa93d7e718e0ac26f35e66. 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/2tl6jMVNBarEjebWYNKNv8.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/2tl6jMVNBarEjebWYNKNv8.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x17ee1614cfd871818250994772f7769ee5299c4f5efa93d7e718e0ac26f35e66","isrc":"BRSME7200101","name":"O Travesseiro","registered_at":"2026-06-21T11:12:23Z","spotify_id":"2tl6jMVNBarEjebWYNKNv8","type":"track"}

Eu Só Quero Amor
type: MusicRecording
duration: PT3M5S
duration ms: 185493
explicit: false
by artist: Márcio Greyck
in album: O Mais Importante
  type: MusicAlbum
  date published: 1970-01-01
isrc code: BRSME7200102

Nada Realmente Existe do Que Eu Quis
type: MusicRecording
duration: PT2M36S
duration ms: 156106
explicit: false
by artist: Márcio Greyck
in album: O Mais Importante
  type: MusicAlbum
  date published: 1970-01-01
isrc code: BRSME9600276

Eu Preciso de Você
type: MusicRecording
duration: PT3M34S
duration ms: 214533
explicit: false
by artist: Márcio Greyck
in album: O Mais Importante
  type: MusicAlbum
  date published: 1970-01-01
isrc code: BRSME7200103
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T08:03:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x354b6c59731d1dc7951a6034fee8f21502724a097c0a69e01db6ae765f9fce50
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/05cIBZcjfN0z3eLADRt9zP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05cIBZcjfN0z3eLADRt9zP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x354b6c59731d1dc7951a6034fee8f21502724a097c0a69e01db6ae765f9fce50","isrc":"BRSME7200103","name":"Eu Preciso de Você","registered_at":"2026-06-10T08:03:54Z","spotify_id":"05cIBZcjfN0z3eLADRt9zP","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 0x354b6c59731d1dc7951a6034fee8f21502724a097c0a69e01db6ae765f9fce50. 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/05cIBZcjfN0z3eLADRt9zP.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/05cIBZcjfN0z3eLADRt9zP.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x354b6c59731d1dc7951a6034fee8f21502724a097c0a69e01db6ae765f9fce50","isrc":"BRSME7200103","name":"Eu Preciso de Você","registered_at":"2026-06-10T08:03:54Z","spotify_id":"05cIBZcjfN0z3eLADRt9zP","type":"track"}

En Castellano
type: MusicAlbum
date published: 1984-01-01
track: Yo Te Agradezco
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258455
  explicit: false
  by artist: Márcio Greyck
  in album: En Castellano
    type: MusicAlbum
    date published: 1984-01-01
  isrc code: QM6N21571024
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T22:56:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4e90ebe7bed801e0d9ae6b4cd30a1258e25a88dcb288d70210d844f3a9ff4d6e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3ZlSItJs43QDoSmH1CzukS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZlSItJs43QDoSmH1CzukS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4e90ebe7bed801e0d9ae6b4cd30a1258e25a88dcb288d70210d844f3a9ff4d6e","isrc":"QM6N21571024","name":"Yo Te Agradezco","registered_at":"2026-06-24T22:56:20Z","spotify_id":"3ZlSItJs43QDoSmH1CzukS","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 0x4e90ebe7bed801e0d9ae6b4cd30a1258e25a88dcb288d70210d844f3a9ff4d6e. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ZlSItJs43QDoSmH1CzukS.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/3ZlSItJs43QDoSmH1CzukS.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x4e90ebe7bed801e0d9ae6b4cd30a1258e25a88dcb288d70210d844f3a9ff4d6e","isrc":"QM6N21571024","name":"Yo Te Agradezco","registered_at":"2026-06-24T22:56:20Z","spotify_id":"3ZlSItJs43QDoSmH1CzukS","type":"track"}
track: Tu Llegaste
  type: MusicRecording
  duration: PT4M39S
  duration ms: 279144
  explicit: false
  by artist: Márcio Greyck
  in album: En Castellano
    type: MusicAlbum
    date published: 1984-01-01
track: Espacio Vacio
  type: MusicRecording
  duration: PT4M30S
  duration ms: 270759
  explicit: false
  by artist: Márcio Greyck
  in album: En Castellano
    type: MusicAlbum
    date published: 1984-01-01
track: Hay Siempre una Luz
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245420
  explicit: false
  by artist: Márcio Greyck
  in album: En Castellano
    type: MusicAlbum
    date published: 1984-01-01
track: Cama Vacia
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196597
  explicit: false
  by artist: Márcio Greyck
  in album: En Castellano
    type: MusicAlbum
    date published: 1984-01-01
  isrc code: QM6N21571028
track: Recuerdos
  type: MusicRecording
  duration: PT4M49S
  duration ms: 289436
  explicit: false
  by artist: Márcio Greyck
  in album: En Castellano
    type: MusicAlbum
    date published: 1984-01-01
  isrc code: QM6N21571029
track: Reencuentro
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235781
  explicit: false
  by artist: Márcio Greyck
  in album: En Castellano
    type: MusicAlbum
    date published: 1984-01-01
  isrc code: QM6N21571030
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T14:42:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb4279fa91b20a304e229b8bc820714c41efa960206b50325ed0fed5c06d5b49f
  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/3EJemuOglbFH9lJfjpS1BW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EJemuOglbFH9lJfjpS1BW
  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 0xb4279fa91b20a304e229b8bc820714c41efa960206b50325ed0fed5c06d5b49f. 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/3EJemuOglbFH9lJfjpS1BW.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/3EJemuOglbFH9lJfjpS1BW.
    date published: 2026-06-13T15:41:10Z
track: Solo Serei Tu Amigo
  type: MusicRecording
  duration: PT4M49S
  duration ms: 289306
  explicit: false
  by artist: Márcio Greyck
  in album: En Castellano
    type: MusicAlbum
    date published: 1984-01-01
track: Pajaro Cautivo
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204773
  explicit: false
  by artist: Márcio Greyck
  in album: En Castellano
    type: MusicAlbum
    date published: 1984-01-01
track: Mis Defectos
  type: MusicRecording
  duration: PT4M16S
  duration ms: 256287
  explicit: false
  by artist: Márcio Greyck
  in album: En Castellano
    type: MusicAlbum
    date published: 1984-01-01

Márcio Greyck
type: MusicAlbum
date published: 1983-08-30
track: Você Veio
  type: MusicRecording
  duration: PT4M34S
  duration ms: 274159
  explicit: false
  by artist: Márcio Greyck
  in album: Márcio Greyck
    type: MusicAlbum
    date published: 1983-08-30
  isrc code: BRBMG1800983
track: Espaço Vazio
  type: MusicRecording
  duration: PT4M28S
  duration ms: 268045
  explicit: false
  by artist: Márcio Greyck
  in album: Márcio Greyck
    type: MusicAlbum
    date published: 1983-08-30
  isrc code: BRBMG1800984
track: Fio de Esperança
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240592
  explicit: false
  by artist: Márcio Greyck
  in album: Márcio Greyck
    type: MusicAlbum
    date published: 1983-08-30
  isrc code: BRBMG1800985
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T01:38:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe7674fd8f17bd369bc8c3ec29820b6887134dbcf1b541a0e5f1b6f706eb09e0e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/32L3V3czjiJCOdT74wxRnl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/32L3V3czjiJCOdT74wxRnl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe7674fd8f17bd369bc8c3ec29820b6887134dbcf1b541a0e5f1b6f706eb09e0e","isrc":"BRBMG1800985","name":"Fio de Esperança","registered_at":"2026-06-26T01:38:44Z","spotify_id":"32L3V3czjiJCOdT74wxRnl","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 0xe7674fd8f17bd369bc8c3ec29820b6887134dbcf1b541a0e5f1b6f706eb09e0e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/32L3V3czjiJCOdT74wxRnl.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/32L3V3czjiJCOdT74wxRnl.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0xe7674fd8f17bd369bc8c3ec29820b6887134dbcf1b541a0e5f1b6f706eb09e0e","isrc":"BRBMG1800985","name":"Fio de Esperança","registered_at":"2026-06-26T01:38:44Z","spotify_id":"32L3V3czjiJCOdT74wxRnl","type":"track"}
track: Mágoas
  type: MusicRecording
  duration: PT4M43S
  duration ms: 283713
  explicit: false
  by artist: Márcio Greyck
  in album: Márcio Greyck
    type: MusicAlbum
    date published: 1983-08-30
  isrc code: BRBMG1800986
track: Cama Vazia
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196020
  explicit: false
  by artist: Márcio Greyck
  in album: Márcio Greyck
    type: MusicAlbum
    date published: 1983-08-30
  isrc code: BRBMG8300202
track: Reprises
  type: MusicRecording
  duration: PT4M49S
  duration ms: 289595
  explicit: false
  by artist: Márcio Greyck
  in album: Márcio Greyck
    type: MusicAlbum
    date published: 1983-08-30
  isrc code: BRBMG8300324
track: Reencontro
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261642
  explicit: false
  by artist: Márcio Greyck
  in album: Márcio Greyck
    type: MusicAlbum
    date published: 1983-08-30
  isrc code: BRBMG8200573
track: Meus Defeitos
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244045
  explicit: false
  by artist: Márcio Greyck
  in album: Márcio Greyck
    type: MusicAlbum
    date published: 1983-08-30
  isrc code: BRBMG8300203
track: Pássaro Cativo
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201108
  explicit: false
  by artist: Márcio Greyck
  in album: Márcio Greyck
    type: MusicAlbum
    date published: 1983-08-30
  isrc code: BRBMG1800987
track: Eu Te Agradeço
  type: MusicRecording
  duration: PT4M13S
  duration ms: 253603
  explicit: false
  by artist: Márcio Greyck
  in album: Márcio Greyck
    type: MusicAlbum
    date published: 1983-08-30
  isrc code: BRBMG8300201
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T22:05:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x81a9a2afdc43919c22f7e347397840cd64072dc8431ff4361373fa1bb5203ba9
  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/0JulkTYQwXG2MpvY8iq9Cs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0JulkTYQwXG2MpvY8iq9Cs
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x81a9a2afdc43919c22f7e347397840cd64072dc8431ff4361373fa1bb5203ba9","isrc":"BRBMG8300201","name":"Eu Te Agradeço","registered_at":"2026-06-10T22:05:37Z","spotify_id":"0JulkTYQwXG2MpvY8iq9Cs","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 0x81a9a2afdc43919c22f7e347397840cd64072dc8431ff4361373fa1bb5203ba9. 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/0JulkTYQwXG2MpvY8iq9Cs.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/0JulkTYQwXG2MpvY8iq9Cs.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x81a9a2afdc43919c22f7e347397840cd64072dc8431ff4361373fa1bb5203ba9","isrc":"BRBMG8300201","name":"Eu Te Agradeço","registered_at":"2026-06-10T22:05:37Z","spotify_id":"0JulkTYQwXG2MpvY8iq9Cs","type":"track"}

Sentimento
type: MusicAlbum
date published: 1979-08-30
track: Onde Anda Teu Sorriso?
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241258
  explicit: false
  by artist: Márcio Greyck
  in album: Sentimento
    type: MusicAlbum
    date published: 1979-08-30
track: Quem Gosta Mesmo de Você Sou Eu
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218995
  explicit: false
  by artist: Márcio Greyck
  in album: Sentimento
    type: MusicAlbum
    date published: 1979-08-30
track: Enquanto Você Não Vem
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209169
  explicit: false
  by artist: Márcio Greyck
  in album: Sentimento
    type: MusicAlbum
    date published: 1979-08-30
track: Sonho de Felicidade
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198237
  explicit: false
  by artist: Márcio Greyck
  in album: Sentimento
    type: MusicAlbum
    date published: 1979-08-30
track: Sentimento (Parte 1)
  type: MusicRecording
  duration: PT0M47S
  duration ms: 47301
  explicit: false
  by artist: Márcio Greyck
  in album: Sentimento
    type: MusicAlbum
    date published: 1979-08-30
track: Coisas Que Eu Nunca Falei
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223024
  explicit: false
  by artist: Márcio Greyck
  in album: Sentimento
    type: MusicAlbum
    date published: 1979-08-30
  isrc code: BRSME1800763
track: Tudo o Que Eu Preciso é Ter o Seu Amor
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181757
  explicit: false
  by artist: Márcio Greyck
  in album: Sentimento
    type: MusicAlbum
    date published: 1979-08-30
track: Eu Voltei
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258346
  explicit: false
  by artist: Márcio Greyck
  in album: Sentimento
    type: MusicAlbum
    date published: 1979-08-30
  isrc code: BRSME1800764
track: Eu Já Subi Mil Vezes na Vida
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163087
  explicit: false
  by artist: Márcio Greyck
  in album: Sentimento
    type: MusicAlbum
    date published: 1979-08-30
track: Imagens
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165785
  explicit: false
  by artist: Márcio Greyck
  in album: Sentimento
    type: MusicAlbum
    date published: 1979-08-30
  isrc code: BRSME1800766
track: O Verde Está Diferente
  type: MusicRecording
  duration: PT2M2S
  duration ms: 122040
  explicit: false
  by artist: Márcio Greyck
  in album: Sentimento
    type: MusicAlbum
    date published: 1979-08-30
track: Onde Está o Céu Azul
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167406
  explicit: false
  by artist: Márcio Greyck
  in album: Sentimento
    type: MusicAlbum
    date published: 1979-08-30
track: Sentimento (Parte 2)
  type: MusicRecording
  duration: PT0M56S
  duration ms: 56657
  explicit: false
  by artist: Márcio Greyck
  in album: Sentimento
    type: MusicAlbum
    date published: 1979-08-30
track: O Final (The End)
  type: MusicRecording
  duration: PT0M46S
  duration ms: 46539
  explicit: false
  by artist: Márcio Greyck
  in album: Sentimento
    type: MusicAlbum
    date published: 1979-08-30

Corpo e Alma
type: MusicAlbum
date published: 1971-08-30
track: Eu Preciso de Você
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231559
  explicit: false
  by artist: Márcio Greyck
  in album: Corpo e Alma
    type: MusicAlbum
    date published: 1971-08-30
  isrc code: BRSME1800747
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T22:16:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8f734398cbda892c65ae1475abb3c3aa277a76d9bc90b6c1eae38c3f13f73455
  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/33dGqQRGT54MwhNifUi0MV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33dGqQRGT54MwhNifUi0MV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8f734398cbda892c65ae1475abb3c3aa277a76d9bc90b6c1eae38c3f13f73455","isrc":"BRSME1800747","name":"Eu Preciso de Você","registered_at":"2026-06-18T22:16:28Z","spotify_id":"33dGqQRGT54MwhNifUi0MV","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 0x8f734398cbda892c65ae1475abb3c3aa277a76d9bc90b6c1eae38c3f13f73455. 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/33dGqQRGT54MwhNifUi0MV.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/33dGqQRGT54MwhNifUi0MV.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x8f734398cbda892c65ae1475abb3c3aa277a76d9bc90b6c1eae38c3f13f73455","isrc":"BRSME1800747","name":"Eu Preciso de Você","registered_at":"2026-06-18T22:16:28Z","spotify_id":"33dGqQRGT54MwhNifUi0MV","type":"track"}
track: Te Amo Demais
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171593
  explicit: false
  by artist: Márcio Greyck
  in album: Corpo e Alma
    type: MusicAlbum
    date published: 1971-08-30
  isrc code: BRSME1800748
track: Guarde Um Minuto Seu
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142225
  explicit: false
  by artist: Márcio Greyck
  in album: Corpo e Alma
    type: MusicAlbum
    date published: 1971-08-30
  isrc code: BRSME1800749
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T17:54:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xac38da25562f5785419054a390b85fff635cb87786d16d5ef4ce8525d73e61b0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3GclvkU3H5Ny96waUnjU9M.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GclvkU3H5Ny96waUnjU9M
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xac38da25562f5785419054a390b85fff635cb87786d16d5ef4ce8525d73e61b0","isrc":"BRSME1800749","name":"Guarde Um Minuto Seu","registered_at":"2026-06-27T17:54:14Z","spotify_id":"3GclvkU3H5Ny96waUnjU9M","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 0xac38da25562f5785419054a390b85fff635cb87786d16d5ef4ce8525d73e61b0. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3GclvkU3H5Ny96waUnjU9M.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/3GclvkU3H5Ny96waUnjU9M.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xac38da25562f5785419054a390b85fff635cb87786d16d5ef4ce8525d73e61b0","isrc":"BRSME1800749","name":"Guarde Um Minuto Seu","registered_at":"2026-06-27T17:54:14Z","spotify_id":"3GclvkU3H5Ny96waUnjU9M","type":"track"}
track: Eu Só Quero Amor
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187969
  explicit: false
  by artist: Márcio Greyck
  in album: Corpo e Alma
    type: MusicAlbum
    date published: 1971-08-30
  isrc code: BRSME1800750
track: Estava Tudo Preparado
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177906
  explicit: false
  by artist: Márcio Greyck
  in album: Corpo e Alma
    type: MusicAlbum
    date published: 1971-08-30
  isrc code: BRSME1800751
track: Corpo E Alma
  type: MusicRecording
  duration: PT2M13S
  duration ms: 133184
  explicit: false
  by artist: Márcio Greyck
  in album: Corpo e Alma
    type: MusicAlbum
    date published: 1971-08-30
  isrc code: BRSME1800752
track: Foi Você
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224460
  explicit: false
  by artist: Márcio Greyck
  in album: Corpo e Alma
    type: MusicAlbum
    date published: 1971-08-30
  isrc code: BRSME1800753
track: Não Queira Procurar Demais
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148117
  explicit: false
  by artist: Márcio Greyck
  in album: Corpo e Alma
    type: MusicAlbum
    date published: 1971-08-30
  isrc code: BRSME1800754
track: As Emoções
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205594
  explicit: false
  by artist: Márcio Greyck
  in album: Corpo e Alma
    type: MusicAlbum
    date published: 1971-08-30
  isrc code: BRSME1800755
track: Se Por Acaso Te Encontrar
  type: MusicRecording
  duration: PT2M21S
  duration ms: 141377
  explicit: false
  by artist: Márcio Greyck
  in album: Corpo e Alma
    type: MusicAlbum
    date published: 1971-08-30
  isrc code: BRSME1800756
track: Ah! Se Eu Soubesse
  type: MusicRecording
  duration: PT1M47S
  duration ms: 107856
  explicit: false
  by artist: Márcio Greyck
  in album: Corpo e Alma
    type: MusicAlbum
    date published: 1971-08-30
  isrc code: BRSME1800757
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T17:58:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5829c2ebffea90ac600343c9f2ecc9c71e95eea1ea86ed78a4c62ce20f4e7283
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  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: Impossível Acreditar Que Perdi Você

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956349

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/00iQW2TFz8ANn8YmLq33HJ.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00iQW2TFz8ANn8YmLq33HJ

OTSTimestamp
type: PropertyValue
value: 2026-07-02T11:34:59Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x5829c2ebffea90ac600343c9f2ecc9c71e95eea1ea86ed78a4c62ce20f4e7283","isrc":"BRSME1800757","name":"Ah! Se Eu Soubesse","registered_at":"2026-06-27T17:58:29Z","spotify_id":"00iQW2TFz8ANn8YmLq33HJ","type":"track"}

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 0x5829c2ebffea90ac600343c9f2ecc9c71e95eea1ea86ed78a4c62ce20f4e7283. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/00iQW2TFz8ANn8YmLq33HJ.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/00iQW2TFz8ANn8YmLq33HJ.
date published: 2026-07-02T11:34:59Z
text: {"copyright_id":"0x5829c2ebffea90ac600343c9f2ecc9c71e95eea1ea86ed78a4c62ce20f4e7283","isrc":"BRSME1800757","name":"Ah! Se Eu Soubesse","registered_at":"2026-06-27T17:58:29Z","spotify_id":"00iQW2TFz8ANn8YmLq33HJ","type":"track"}

Impossível Acreditar Que Perdi Você
type: MusicRecording
duration: PT3M30S
duration ms: 210618
explicit: false
by artist: Márcio Greyck
in album: Corpo e Alma
  type: MusicAlbum
  date published: 1971-08-30
isrc code: BRSME1800758
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T15:06:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xde716097fdff50d1e1de5c5a9fd41d64de827d82079c4fe697134cb64d61e214
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/41P4X6AVTXB5Bkauu94Gzd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/41P4X6AVTXB5Bkauu94Gzd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xde716097fdff50d1e1de5c5a9fd41d64de827d82079c4fe697134cb64d61e214","isrc":"BRSME1800758","name":"Impossível Acreditar Que Perdi Você","registered_at":"2026-06-08T15:06:45Z","spotify_id":"41P4X6AVTXB5Bkauu94Gzd","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 0xde716097fdff50d1e1de5c5a9fd41d64de827d82079c4fe697134cb64d61e214. 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/41P4X6AVTXB5Bkauu94Gzd.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/41P4X6AVTXB5Bkauu94Gzd.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xde716097fdff50d1e1de5c5a9fd41d64de827d82079c4fe697134cb64d61e214","isrc":"BRSME1800758","name":"Impossível Acreditar Que Perdi Você","registered_at":"2026-06-08T15:06:45Z","spotify_id":"41P4X6AVTXB5Bkauu94Gzd","type":"track"}

Perdido Sem Você
type: MusicAlbum
date published: 2023-11-10
track: Perdido Sem Você
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  duration: PT3M56S
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-07-02T03:55:08Z
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Espetacular
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f9f90b5490741f13bf3760346be7ceaf2f6c0c996451a63d2d7b6d5bfb8d17c. 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/5VF846XHLcwxSQ0tuV6UuZ.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/5VF846XHLcwxSQ0tuV6UuZ.
    date published: 2026-06-13T13:32:09Z
track: Eu Me Deixo Então Sonhar
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Moska Apresenta Zoombido: Márcio Greyck
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date published: 2021-09-07
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track: No Tempo, no Ar e no Coração
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track: Impossível Acreditar Que Perdi Você
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Até Quando?
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7afcadcf70a11559f716111bf16470317aeb4a2ca52704bc799846d31278ade. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5hLBXrtQpcV5Pu8aZQ7Geg.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/5hLBXrtQpcV5Pu8aZQ7Geg.
    date published: 2026-07-02T11:34:59Z
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Martha My Dear
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Apariencias
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Imposible Creer Que Te Perdi
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Álbum Branco
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track: Yer Blues
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  by artist: Big Gilson
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track: Mother Nature's Son
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track: Ob-La-Di, Ob-La-Da
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  by artist: Os Britos
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    type: MusicAlbum
    date published: 2018-10-15
track: Everybody's Got Something to Hide Except Me and My Monkey
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  by artist: Dr. Sin
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    type: MusicAlbum
    date published: 2018-10-15
track: Wild Honey Pie
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  by artist: Bacalhau
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    date published: 2018-10-15
track: Sexy Sadie
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  by artist: Metalmorphose
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    type: MusicAlbum
    date published: 2018-10-15
track: The Continuing Story of Bungalow Bill
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track: Helter Skelter
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  by artist: Andreas Kisser's Lostapes
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    date published: 2018-10-15
track: While My Guitar Gently Weeps
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  by artist: Manfred
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track: Long Long Long
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  by artist: Milke
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track: Happiness is a Warm Gun
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  by artist: MarthaV
  by artist: Mariana Davies
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track: Revolution 1
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  by artist: Tantra
  in album: Álbum Branco
    type: MusicAlbum
    date published: 2018-10-15
track: Martha My Dear
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  duration: PT2M35S
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  explicit: false
  by artist: Márcio Greyck
  in album: Álbum Branco
    type: MusicAlbum
    date published: 2018-10-15
track: Honey Pie
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  duration: PT2M55S
  duration ms: 175346
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  by artist: Flavio Venturini
  by artist: Aggeu Marques
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    type: MusicAlbum
    date published: 2018-10-15
track: I'm so Tired
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  duration: PT2M12S
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  by artist: Dissonantes
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track: Savoy Truffle
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  by artist: Os Canibais
  by artist: Renato Rocha
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    type: MusicAlbum
    date published: 2018-10-15
track: Blackbird
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  duration: PT3M28S
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  by artist: Sylvinha Araujo
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track: Cry Baby Cry
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  by artist: Autoramas
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track: Piggies
track: Revolution 9
track: Good Night
track: Rocky Raccoon
track: Don't Pass Me By
track: Why Don't We Do It in the Road
track: I Will
track: Julia

Autoramas
type: MusicGroup

Álbum Branco
type: MusicAlbum
date published: 2018-10-15

Piggies
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by artist: Andreas Kisser's Lostapes
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Revolution 9
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in album: Álbum Branco
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  date published: 2018-10-15

Good Night
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duration: PT3M8S
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by artist: Jerry Adriani
by artist: Tantra
in album: Álbum Branco
  type: MusicAlbum
  date published: 2018-10-15

Rocky Raccoon
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duration: PT3M58S
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by artist: Carmem Manfredini
in album: Álbum Branco
  type: MusicAlbum
  date published: 2018-10-15

Don't Pass Me By
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duration: PT4M21S
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by artist: Ayrton Mugnaini Jr
in album: Álbum Branco
  type: MusicAlbum
  date published: 2018-10-15

Why Don't We Do It in the Road
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duration: PT3M0S
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  type: MusicAlbum
  date published: 2018-10-15

I Will
type: MusicRecording
duration: PT2M14S
duration ms: 134506
explicit: false
by artist: Érika Martins
in album: Álbum Branco
  type: MusicAlbum
  date published: 2018-10-15

Julia
type: MusicRecording
duration: PT3M38S
duration ms: 218893
explicit: false
by artist: Celso Fonseca
in album: Álbum Branco
  type: MusicAlbum
  date published: 2018-10-15

Voltando Ao Passado
type: MusicAlbum
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track: A Namorada Que Sonhei
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track: A Rua Em Que Você Morava
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  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5383c741a0790efd107c3e959f27a34a00231c3057916388b2b9351e12be719f. 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/3zqZtimRZ9hCo0YencHq3H.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/3zqZtimRZ9hCo0YencHq3H.
    date published: 2026-07-02T03:55:08Z
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track: Aparências
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track: Concerto Para Um Verão
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track: Domingo a Tarde
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track: Domingo Feliz
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf1c5aa0e0d0fff7d2c0bcbd232f084c95d2e438585e490b808772bba7ae82635
  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/6ankSDgToDmziNcgnAMz2M.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ankSDgToDmziNcgnAMz2M
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf1c5aa0e0d0fff7d2c0bcbd232f084c95d2e438585e490b808772bba7ae82635","isrc":"NLRD52348413","name":"Domingo Feliz","registered_at":"2026-06-09T08:30:49Z","spotify_id":"6ankSDgToDmziNcgnAMz2M","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 0xf1c5aa0e0d0fff7d2c0bcbd232f084c95d2e438585e490b808772bba7ae82635. 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/6ankSDgToDmziNcgnAMz2M.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/6ankSDgToDmziNcgnAMz2M.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xf1c5aa0e0d0fff7d2c0bcbd232f084c95d2e438585e490b808772bba7ae82635","isrc":"NLRD52348413","name":"Domingo Feliz","registered_at":"2026-06-09T08:30:49Z","spotify_id":"6ankSDgToDmziNcgnAMz2M","type":"track"}
track: És Meu Amor
  type: MusicRecording
  duration: PT2M16S
  duration ms: 136533
  explicit: false
  by artist: Jerry Adriani
  in album: Voltando Ao Passado
    type: MusicAlbum
    date published: 1979-08-17
  isrc code: NLRD52348414
track: Eu Quero Apenas Carinho
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160346
  explicit: false
  by artist: José Augusto
  in album: Voltando Ao Passado
    type: MusicAlbum
    date published: 1979-08-17
  isrc code: NLRD52348415
track: Meu amor
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222173
  explicit: false
  by artist: Barros De Alencar
  in album: Voltando Ao Passado
    type: MusicAlbum
    date published: 1979-08-17
  isrc code: NLRD52348416
track: Meu Grito
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176813
  explicit: false
  by artist: Agnaldo Timoteo
  in album: Voltando Ao Passado
    type: MusicAlbum
    date published: 1979-08-17
  isrc code: NLRD52348417
track: Não São Palavras Lindas
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225373
  explicit: false
  by artist: Heleno
  in album: Voltando Ao Passado
    type: MusicAlbum
    date published: 1979-08-17
  isrc code: NLRD52348418
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T23:49:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc254c4d5efd0f3f5c01c89e3fa340a10fae7609c6a91c2d86417a8d4d7ba74d4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  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: Não Se Vá
track: Onde Andará
track: Porque Brigamos
track: Porque Chora a Tarde
track: Porto Solidão
track: Pouco a Pouco
track: Quero Ver Você Feliz
track: Sendo Assim
track: Soleado
track: Te Amo, Que Mais Posso DIzer

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956351

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0IZv15sMyrViY2ZvIMkoqX.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0IZv15sMyrViY2ZvIMkoqX

OTSTimestamp
type: PropertyValue
value: 2026-07-02T11:38:34Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xc254c4d5efd0f3f5c01c89e3fa340a10fae7609c6a91c2d86417a8d4d7ba74d4","isrc":"NLRD52348418","name":"Não São Palavras Lindas","registered_at":"2026-06-25T23:49:01Z","spotify_id":"0IZv15sMyrViY2ZvIMkoqX","type":"track"}

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 0xc254c4d5efd0f3f5c01c89e3fa340a10fae7609c6a91c2d86417a8d4d7ba74d4. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0IZv15sMyrViY2ZvIMkoqX.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/0IZv15sMyrViY2ZvIMkoqX.
date published: 2026-07-02T11:38:34Z
text: {"copyright_id":"0xc254c4d5efd0f3f5c01c89e3fa340a10fae7609c6a91c2d86417a8d4d7ba74d4","isrc":"NLRD52348418","name":"Não São Palavras Lindas","registered_at":"2026-06-25T23:49:01Z","spotify_id":"0IZv15sMyrViY2ZvIMkoqX","type":"track"}

Não Se Vá
type: MusicRecording
duration: PT4M15S
duration ms: 255306
explicit: false
by artist: Jane & Herondy
in album: Voltando Ao Passado
  type: MusicAlbum
  date published: 1979-08-17
isrc code: NLRD52348419

Onde Andará
type: MusicRecording
duration: PT3M21S
duration ms: 201266
explicit: false
by artist: Ronaldo Adriano
in album: Voltando Ao Passado
  type: MusicAlbum
  date published: 1979-08-17
isrc code: NLRD52348420

Porque Brigamos
type: MusicRecording
duration: PT3M8S
duration ms: 188200
explicit: false
by artist: Diana
in album: Voltando Ao Passado
  type: MusicAlbum
  date published: 1979-08-17
isrc code: NLRD52348421
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:05:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x19cb970d6d547f927977c5d387f40db0fc4f42b892a4a5feebc5a1e38e2f96d2
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/4Kx64sHAM9hbHSyOn70vvj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Kx64sHAM9hbHSyOn70vvj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x19cb970d6d547f927977c5d387f40db0fc4f42b892a4a5feebc5a1e38e2f96d2","isrc":"NLRD52348421","name":"Porque Brigamos","registered_at":"2026-06-04T14:05:55Z","spotify_id":"4Kx64sHAM9hbHSyOn70vvj","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 0x19cb970d6d547f927977c5d387f40db0fc4f42b892a4a5feebc5a1e38e2f96d2. 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/4Kx64sHAM9hbHSyOn70vvj.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/4Kx64sHAM9hbHSyOn70vvj.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x19cb970d6d547f927977c5d387f40db0fc4f42b892a4a5feebc5a1e38e2f96d2","isrc":"NLRD52348421","name":"Porque Brigamos","registered_at":"2026-06-04T14:05:55Z","spotify_id":"4Kx64sHAM9hbHSyOn70vvj","type":"track"}

Porque Chora a Tarde
type: MusicRecording
duration: PT3M56S
duration ms: 236506
explicit: false
by artist: Antonio Marcos
in album: Voltando Ao Passado
  type: MusicAlbum
  date published: 1979-08-17
isrc code: NLRD52348422

Porto Solidão
type: MusicRecording
duration: PT4M0S
duration ms: 240000
explicit: false
by artist: Jessé
in album: Voltando Ao Passado
  type: MusicAlbum
  date published: 1979-08-17
isrc code: NLRD52348423
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T15:35:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x01a605980bf204a6d7ce5e4ace1fe525f8454facaedf9e92bf886b6f93560d8b
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/6TVLUJo4bHsjPMgAx3AStH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6TVLUJo4bHsjPMgAx3AStH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x01a605980bf204a6d7ce5e4ace1fe525f8454facaedf9e92bf886b6f93560d8b","isrc":"NLRD52348423","name":"Porto Solidão","registered_at":"2026-06-24T15:35:00Z","spotify_id":"6TVLUJo4bHsjPMgAx3AStH","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 0x01a605980bf204a6d7ce5e4ace1fe525f8454facaedf9e92bf886b6f93560d8b. 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/6TVLUJo4bHsjPMgAx3AStH.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/6TVLUJo4bHsjPMgAx3AStH.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x01a605980bf204a6d7ce5e4ace1fe525f8454facaedf9e92bf886b6f93560d8b","isrc":"NLRD52348423","name":"Porto Solidão","registered_at":"2026-06-24T15:35:00Z","spotify_id":"6TVLUJo4bHsjPMgAx3AStH","type":"track"}

Pouco a Pouco
type: MusicRecording
duration: PT3M59S
duration ms: 239093
explicit: false
by artist: Gilliard
in album: Voltando Ao Passado
  type: MusicAlbum
  date published: 1979-08-17
isrc code: NLRD52348424

Quero Ver Você Feliz
type: MusicRecording
duration: PT3M56S
duration ms: 236560
explicit: false
by artist: Paulo Sérgio
in album: Voltando Ao Passado
  type: MusicAlbum
  date published: 1979-08-17
isrc code: NLRD52348425
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T08:34:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x364722fc90641264ae19305bde253486181a92c0cc201d3ff1c65d8cb1cc3041
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/5w5jvfEkfpB200px08iY5K.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5w5jvfEkfpB200px08iY5K
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x364722fc90641264ae19305bde253486181a92c0cc201d3ff1c65d8cb1cc3041","isrc":"NLRD52348425","name":"Quero Ver Você Feliz","registered_at":"2026-06-09T08:34:51Z","spotify_id":"5w5jvfEkfpB200px08iY5K","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 0x364722fc90641264ae19305bde253486181a92c0cc201d3ff1c65d8cb1cc3041. 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/5w5jvfEkfpB200px08iY5K.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/5w5jvfEkfpB200px08iY5K.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x364722fc90641264ae19305bde253486181a92c0cc201d3ff1c65d8cb1cc3041","isrc":"NLRD52348425","name":"Quero Ver Você Feliz","registered_at":"2026-06-09T08:34:51Z","spotify_id":"5w5jvfEkfpB200px08iY5K","type":"track"}

Sendo Assim
type: MusicRecording
duration: PT4M11S
duration ms: 251080
explicit: false
by artist: Genival Santos
in album: Voltando Ao Passado
  type: MusicAlbum
  date published: 1979-08-17
isrc code: NLRD52348426

Soleado
type: MusicRecording
duration: PT3M28S
duration ms: 208880
explicit: false
by artist: Francisco Cuoco
in album: Voltando Ao Passado
  type: MusicAlbum
  date published: 1979-08-17
isrc code: NLRD52348427
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T17:45:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42dc805d2b66aaf4fe14dbea19a2880e5466c706954d911eeb211469d59e545f
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/7FSEXjKWoBji427jkgHHOm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FSEXjKWoBji427jkgHHOm
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 0x42dc805d2b66aaf4fe14dbea19a2880e5466c706954d911eeb211469d59e545f. 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/7FSEXjKWoBji427jkgHHOm.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/7FSEXjKWoBji427jkgHHOm.
  date published: 2026-06-13T15:41:10Z

Te Amo, Que Mais Posso DIzer
type: MusicRecording
duration: PT3M17S
duration ms: 197346
explicit: false
by artist: Ovelha
in album: Voltando Ao Passado
  type: MusicAlbum
  date published: 1979-08-17
isrc code: NLRD52348428

Eu Ainda Sou Um Sonhador
type: MusicAlbum
date published: 2024-12-01
track: Eu Ainda Sou Um Sonhador
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186000
  explicit: false
  by artist: Márcio Greyck
  in album: Eu Ainda Sou Um Sonhador
    type: MusicAlbum
    date published: 2024-12-01
  isrc code: QMDA72420050

Album Branco, Vol. 1 (A Beatles '68 Tribute)
type: MusicAlbum
date published: 2008-08-01
track: Back in the U.S.S.R.
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193013
  explicit: false
  by artist: Rodrigo Santos
  by artist: George Israel
  in album: Album Branco, Vol. 1 (A Beatles '68 Tribute)
    type: MusicAlbum
    date published: 2008-08-01
track: Dear Prudence
  type: MusicRecording
  duration: PT5M17S
  duration ms: 317053
  explicit: false
  by artist: Zé Ramalho
  in album: Album Branco, Vol. 1 (A Beatles '68 Tribute)
    type: MusicAlbum
    date published: 2008-08-01
track: Glass Onion
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178826
  explicit: false
  by artist: Cachorro Grande
  in album: Album Branco, Vol. 1 (A Beatles '68 Tribute)
    type: MusicAlbum
    date published: 2008-08-01
track: Ob-La-Di, Ob-La-Da
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231720
  explicit: false
  by artist: Os Britos
  in album: Album Branco, Vol. 1 (A Beatles '68 Tribute)
    type: MusicAlbum
    date published: 2008-08-01
track: Wild Honey Pie
  type: MusicRecording
  duration: PT0M59S
  duration ms: 59226
  explicit: false
  by artist: Bacalhau
  in album: Album Branco, Vol. 1 (A Beatles '68 Tribute)
    type: MusicAlbum
    date published: 2008-08-01
track: The Continuing Story of Bungalow Bill
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219853
  explicit: false
  by artist: Daniel Tendler
  in album: Album Branco, Vol. 1 (A Beatles '68 Tribute)
    type: MusicAlbum
    date published: 2008-08-01
track: While My Guitar Gently Weeps
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235400
  explicit: false
  by artist: Manfred
  in album: Album Branco, Vol. 1 (A Beatles '68 Tribute)
    type: MusicAlbum
    date published: 2008-08-01
track: Happiness Is a Warm Gun
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166280
  explicit: false
  by artist: MarthaV
  by artist: Mariana Davies
  in album: Album Branco, Vol. 1 (A Beatles '68 Tribute)
    type: MusicAlbum
    date published: 2008-08-01
track: Martha My Dear
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155520
  explicit: false
  by artist: Márcio Greyck
  in album: Album Branco, Vol. 1 (A Beatles '68 Tribute)
    type: MusicAlbum
    date published: 2008-08-01
track: I'm so Tired
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  duration: PT2M12S
  duration ms: 132240
  explicit: false
  by artist: Dissonantes
  in album: Album Branco, Vol. 1 (A Beatles '68 Tribute)
    type: MusicAlbum
    date published: 2008-08-01
track: Blackbird
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208986
  explicit: false
  by artist: Sylvinha Araujo
  in album: Album Branco, Vol. 1 (A Beatles '68 Tribute)
    type: MusicAlbum
    date published: 2008-08-01
track: Piggies
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218626
  explicit: false
  by artist: Twiggy
  by artist: Andreas Kisser's Lostapes
  in album: Album Branco, Vol. 1 (A Beatles '68 Tribute)
    type: MusicAlbum
    date published: 2008-08-01
track: Rocky Raccoon
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238960
  explicit: false
  by artist: Carmem Manfredini
  in album: Album Branco, Vol. 1 (A Beatles '68 Tribute)
    type: MusicAlbum
    date published: 2008-08-01
track: Don't Pass Me By
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261133
  explicit: false
  by artist: Ayrton Mugnaini Jr
  in album: Album Branco, Vol. 1 (A Beatles '68 Tribute)
    type: MusicAlbum
    date published: 2008-08-01
track: Why Don't We Do It in the Road
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180133
  explicit: false
  by artist: Surfadelica
  in album: Album Branco, Vol. 1 (A Beatles '68 Tribute)
    type: MusicAlbum
    date published: 2008-08-01
track: I Will
  type: MusicRecording
  duration: PT2M14S
  duration ms: 134506
  explicit: false
  by artist: Érika Martins
  in album: Album Branco, Vol. 1 (A Beatles '68 Tribute)
    type: MusicAlbum
    date published: 2008-08-01
track: Julia
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218893
  explicit: false
  by artist: Celso Fonseca
  in album: Album Branco, Vol. 1 (A Beatles '68 Tribute)
    type: MusicAlbum
    date published: 2008-08-01

Vinteum XXI - 21 Grandes Sucessos - Márcio Greyck
type: MusicAlbum
date published: 2000-10-30
track: O Mais Importante é o Verdadeiro Amor (Tanta Voglia Di Lei)
  type: MusicRecording
  duration: PT5M0S
  duration ms: 300426
  explicit: false
  by artist: Márcio Greyck
  in album: Vinteum XXI - 21 Grandes Sucessos - Márcio Greyck
    type: MusicAlbum
    date published: 2000-10-30
track: Aparências
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243160
  explicit: false
  by artist: Márcio Greyck
  in album: Vinteum XXI - 21 Grandes Sucessos - Márcio Greyck
    type: MusicAlbum
    date published: 2000-10-30
track: O Apartamento
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250173
  explicit: false
  by artist: Márcio Greyck
  in album: Vinteum XXI - 21 Grandes Sucessos - Márcio Greyck
    type: MusicAlbum
    date published: 2000-10-30
track: Impossível Acreditar Que Perdi Você
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208933
  explicit: false
  by artist: Márcio Greyck
  in album: Vinteum XXI - 21 Grandes Sucessos - Márcio Greyck
    type: MusicAlbum
    date published: 2000-10-30
track: Não Sei Onde Te Encontrar (Nuca Supe Mas de Ti)
  type: MusicRecording
  duration: PT4M19S
  duration ms: 259866
  explicit: false
  by artist: Márcio Greyck
  in album: Vinteum XXI - 21 Grandes Sucessos - Márcio Greyck
    type: MusicAlbum
    date published: 2000-10-30
track: Como é Triste Dizer Boa Noite
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189160
  explicit: false
  by artist: Márcio Greyck
  in album: Vinteum XXI - 21 Grandes Sucessos - Márcio Greyck
    type: MusicAlbum
    date published: 2000-10-30
track: Infinito (L'Infinito)
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202173
  explicit: false
  by artist: Márcio Greyck
  in album: Vinteum XXI - 21 Grandes Sucessos - Márcio Greyck
    type: MusicAlbum
    date published: 2000-10-30
track: O Travesseiro
  type: MusicRecording
  duration: PT4M16S
  duration ms: 256066
  explicit: false
  by artist: Márcio Greyck
  in album: Vinteum XXI - 21 Grandes Sucessos - Márcio Greyck
    type: MusicAlbum
    date published: 2000-10-30
track: Eu Só Quero Amor
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185800
  explicit: false
  by artist: Márcio Greyck
  in album: Vinteum XXI - 21 Grandes Sucessos - Márcio Greyck
    type: MusicAlbum
    date published: 2000-10-30
track: Eu Preciso de Você
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215200
  explicit: false
  by artist: Márcio Greyck
  in album: Vinteum XXI - 21 Grandes Sucessos - Márcio Greyck
    type: MusicAlbum
    date published: 2000-10-30
track: Vivendo por Viver
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226760
  explicit: false
  by artist: Márcio Greyck
  in album: Vinteum XXI - 21 Grandes Sucessos - Márcio Greyck
    type: MusicAlbum
    date published: 2000-10-30
track: Honestamente
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207733
  explicit: false
  by artist: Márcio Greyck
  in album: Vinteum XXI - 21 Grandes Sucessos - Márcio Greyck
    type: MusicAlbum
    date published: 2000-10-30
track: Onde Anda Teu Sorriso?
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241258
  explicit: false
  by artist: Márcio Greyck
  in album: Vinteum XXI - 21 Grandes Sucessos - Márcio Greyck
    type: MusicAlbum
    date published: 2000-10-30
track: Quando Me Lembram Você
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152906
  explicit: false
  by artist: Márcio Greyck
  in album: Vinteum XXI - 21 Grandes Sucessos - Márcio Greyck
    type: MusicAlbum
    date published: 2000-10-30
track: Foi Você
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224460
  explicit: false
  by artist: Márcio Greyck
  in album: Vinteum XXI - 21 Grandes Sucessos - Márcio Greyck
    type: MusicAlbum
    date published: 2000-10-30
track: Tudo o Que Eu Preciso é Ter o Seu Amor
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181757
  explicit: false
  by artist: Márcio Greyck
  in album: Vinteum XXI - 21 Grandes Sucessos - Márcio Greyck
    type: MusicAlbum
    date published: 2000-10-30
track: Prelúdio Pra Ninar Gente Grande
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212400
  explicit: false
  by artist: Márcio Greyck
  in album: Vinteum XXI - 21 Grandes Sucessos - Márcio Greyck
    type: MusicAlbum
    date published: 2000-10-30
track: Nada Realmente Existe do Que Eu Quis
  type: MusicRecording
  duration: PT2M34S
  duration ms: 154786
  explicit: false
  by artist: Márcio Greyck
  in album: Vinteum XXI - 21 Grandes Sucessos - Márcio Greyck
    type: MusicAlbum
    date published: 2000-10-30
track: Se Você Me Entendesse
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163200
  explicit: false
  by artist: Márcio Greyck
  in album: Vinteum XXI - 21 Grandes Sucessos - Márcio Greyck
    type: MusicAlbum
    date published: 2000-10-30
track: Páginas
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241826
  explicit: false
  by artist: Márcio Greyck
  in album: Vinteum XXI - 21 Grandes Sucessos - Márcio Greyck
    type: MusicAlbum
    date published: 2000-10-30
track: Onde Está o Céu Azul
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167406
  explicit: false
  by artist: Márcio Greyck
  in album: Vinteum XXI - 21 Grandes Sucessos - Márcio Greyck
    type: MusicAlbum
    date published: 2000-10-30

Aparências
type: MusicRecording
duration: PT4M3S
duration ms: 243573
explicit: false
by artist: Márcio Greyck
in album: O Mais Importante
  type: MusicAlbum
  date published: 1970-01-01
isrc code: BRSME7200095
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:10:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb08232cc9932e8022412f210c0e5988b3d7509aae0a57757578fdc2a61a9f733
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/01eXRyFVCbTqv8730kpC6n.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01eXRyFVCbTqv8730kpC6n
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb08232cc9932e8022412f210c0e5988b3d7509aae0a57757578fdc2a61a9f733","isrc":"BRSME7200095","name":"Aparências","registered_at":"2026-06-04T10:10:57Z","spotify_id":"01eXRyFVCbTqv8730kpC6n","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 0xb08232cc9932e8022412f210c0e5988b3d7509aae0a57757578fdc2a61a9f733. 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/01eXRyFVCbTqv8730kpC6n.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/01eXRyFVCbTqv8730kpC6n.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xb08232cc9932e8022412f210c0e5988b3d7509aae0a57757578fdc2a61a9f733","isrc":"BRSME7200095","name":"Aparências","registered_at":"2026-06-04T10:10:57Z","spotify_id":"01eXRyFVCbTqv8730kpC6n","type":"track"}

Impossível Acreditar Que Perdi Você
type: MusicRecording
duration: PT3M28S
duration ms: 208933
explicit: false
by artist: Márcio Greyck
in album: O Mais Importante
  type: MusicAlbum
  date published: 1970-01-01
isrc code: BRSME7200097
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:29:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x759b9a36da99981c8567c79dfb96b035c543db7e916c8e510bec0630724b3e4d
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/3dfLuoHhBqszxDJ8UuwTSq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dfLuoHhBqszxDJ8UuwTSq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x759b9a36da99981c8567c79dfb96b035c543db7e916c8e510bec0630724b3e4d","isrc":"BRSME7200097","name":"Impossível Acreditar Que Perdi Você","registered_at":"2026-06-04T10:29:32Z","spotify_id":"3dfLuoHhBqszxDJ8UuwTSq","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 0x759b9a36da99981c8567c79dfb96b035c543db7e916c8e510bec0630724b3e4d. 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/3dfLuoHhBqszxDJ8UuwTSq.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/3dfLuoHhBqszxDJ8UuwTSq.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x759b9a36da99981c8567c79dfb96b035c543db7e916c8e510bec0630724b3e4d","isrc":"BRSME7200097","name":"Impossível Acreditar Que Perdi Você","registered_at":"2026-06-04T10:29:32Z","spotify_id":"3dfLuoHhBqszxDJ8UuwTSq","type":"track"}

Vivendo por Viver
type: MusicRecording
duration: PT3M50S
duration ms: 230187
explicit: false
by artist: Márcio Greyck
in album: Sucessos Inesquecíveis
  type: MusicAlbum
  date published: 2018-02-15
isrc code: BRC4M1902610
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:02:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc6032a3fc4cbcf2139b2c1ab4a2dc6e08424e3d8241295833156ce172608654f
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/1GCdZWKGEsdPDgZZbjh79F.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GCdZWKGEsdPDgZZbjh79F
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc6032a3fc4cbcf2139b2c1ab4a2dc6e08424e3d8241295833156ce172608654f","isrc":"BRC4M1902610","name":"Vivendo por Viver","registered_at":"2026-06-04T11:02:22Z","spotify_id":"1GCdZWKGEsdPDgZZbjh79F","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 0xc6032a3fc4cbcf2139b2c1ab4a2dc6e08424e3d8241295833156ce172608654f. 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/1GCdZWKGEsdPDgZZbjh79F.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/1GCdZWKGEsdPDgZZbjh79F.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc6032a3fc4cbcf2139b2c1ab4a2dc6e08424e3d8241295833156ce172608654f","isrc":"BRC4M1902610","name":"Vivendo por Viver","registered_at":"2026-06-04T11:02:22Z","spotify_id":"1GCdZWKGEsdPDgZZbjh79F","type":"track"}

O Mais Importante é o Verdadeiro Amor (Tanta Voglia Di Lei)
type: MusicRecording
duration: PT5M0S
duration ms: 300426
explicit: false
by artist: Márcio Greyck
in album: O Mais Importante
  type: MusicAlbum
  date published: 1970-01-01
isrc code: BRSME7200094
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:18:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d126ada0fbe7c5a3cb1e699b51cd49b617df19b691edc05ea0f2bfcec107398
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/5vr3rEjDXIJ4xdn8UerHve.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5vr3rEjDXIJ4xdn8UerHve
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d126ada0fbe7c5a3cb1e699b51cd49b617df19b691edc05ea0f2bfcec107398","isrc":"BRSME7200094","name":"O Mais Importante é o Verdadeiro Amor (Tanta Voglia Di Lei)","registered_at":"2026-06-04T14:18:15Z","spotify_id":"5vr3rEjDXIJ4xdn8UerHve","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 0x6d126ada0fbe7c5a3cb1e699b51cd49b617df19b691edc05ea0f2bfcec107398. 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/5vr3rEjDXIJ4xdn8UerHve.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/5vr3rEjDXIJ4xdn8UerHve.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x6d126ada0fbe7c5a3cb1e699b51cd49b617df19b691edc05ea0f2bfcec107398","isrc":"BRSME7200094","name":"O Mais Importante é o Verdadeiro Amor (Tanta Voglia Di Lei)","registered_at":"2026-06-04T14:18:15Z","spotify_id":"5vr3rEjDXIJ4xdn8UerHve","type":"track"}

Aparências
type: MusicRecording
duration: PT4M2S
duration ms: 242547
explicit: false
by artist: Márcio Greyck
in album: Sucessos Inesquecíveis
  type: MusicAlbum
  date published: 2018-02-15
isrc code: BRC4M1902611
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:59:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4fbfa5f7860e12456f20a881e3d9239713182d34fa921f91d69882da3d213a3b
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/3wf4DsmNcfYmhNeEnM9oJ5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wf4DsmNcfYmhNeEnM9oJ5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4fbfa5f7860e12456f20a881e3d9239713182d34fa921f91d69882da3d213a3b","isrc":"BRC4M1902611","name":"Aparências","registered_at":"2026-06-04T13:59:57Z","spotify_id":"3wf4DsmNcfYmhNeEnM9oJ5","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 0x4fbfa5f7860e12456f20a881e3d9239713182d34fa921f91d69882da3d213a3b. 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/3wf4DsmNcfYmhNeEnM9oJ5.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/3wf4DsmNcfYmhNeEnM9oJ5.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x4fbfa5f7860e12456f20a881e3d9239713182d34fa921f91d69882da3d213a3b","isrc":"BRC4M1902611","name":"Aparências","registered_at":"2026-06-04T13:59:57Z","spotify_id":"3wf4DsmNcfYmhNeEnM9oJ5","type":"track"}

Impossível Acreditar Que Perdi Você
type: MusicRecording
duration: PT3M29S
duration ms: 209080
explicit: false
by artist: Márcio Greyck
in album: Sucessos Inesquecíveis
  type: MusicAlbum
  date published: 2018-02-15
isrc code: BRC4M1902609
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:38:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc60ae98f194cef76064095d246703307058a3059500c0c43729b3998291d77fe
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/0nCSsKlf9zOQuNYktq0SAL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0nCSsKlf9zOQuNYktq0SAL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc60ae98f194cef76064095d246703307058a3059500c0c43729b3998291d77fe","isrc":"BRC4M1902609","name":"Impossível Acreditar Que Perdi Você","registered_at":"2026-06-04T12:38:01Z","spotify_id":"0nCSsKlf9zOQuNYktq0SAL","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 0xc60ae98f194cef76064095d246703307058a3059500c0c43729b3998291d77fe. 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/0nCSsKlf9zOQuNYktq0SAL.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/0nCSsKlf9zOQuNYktq0SAL.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xc60ae98f194cef76064095d246703307058a3059500c0c43729b3998291d77fe","isrc":"BRC4M1902609","name":"Impossível Acreditar Que Perdi Você","registered_at":"2026-06-04T12:38:01Z","spotify_id":"0nCSsKlf9zOQuNYktq0SAL","type":"track"}

Reencontro
type: MusicRecording
duration: PT4M5S
duration ms: 245907
explicit: false
by artist: Márcio Greyck
in album: Sucessos Inesquecíveis
  type: MusicAlbum
  date published: 2018-02-15
isrc code: BRC4M1902612
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:43:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x506c04e5d8123a79f7030c426b62297357feae3f35d50dbd37e6c3f3270e497a
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/1Ng7CQZBHYOA019jKs5eKK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Ng7CQZBHYOA019jKs5eKK
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 0x506c04e5d8123a79f7030c426b62297357feae3f35d50dbd37e6c3f3270e497a. 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/1Ng7CQZBHYOA019jKs5eKK.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/1Ng7CQZBHYOA019jKs5eKK.
  date published: 2026-06-13T15:41:10Z

O Mais Importante É o Verdadeiro Amor
type: MusicRecording
duration: PT5M2S
duration ms: 302173
explicit: false
by artist: Márcio Greyck
in album: Sucessos Inesquecíveis
  type: MusicAlbum
  date published: 2018-02-15
isrc code: BRC4M1902614
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:02:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x97af3c783c3d7a8f30c067a5b7c13a42f1050bf859b4d5cdb0dd88586e6f9ba9
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/13y7mIsT2BUgnaOeADS7B7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/13y7mIsT2BUgnaOeADS7B7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x97af3c783c3d7a8f30c067a5b7c13a42f1050bf859b4d5cdb0dd88586e6f9ba9","isrc":"BRC4M1902614","name":"O Mais Importante É o Verdadeiro Amor","registered_at":"2026-06-05T10:02:48Z","spotify_id":"13y7mIsT2BUgnaOeADS7B7","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 0x97af3c783c3d7a8f30c067a5b7c13a42f1050bf859b4d5cdb0dd88586e6f9ba9. 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/13y7mIsT2BUgnaOeADS7B7.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/13y7mIsT2BUgnaOeADS7B7.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x97af3c783c3d7a8f30c067a5b7c13a42f1050bf859b4d5cdb0dd88586e6f9ba9","isrc":"BRC4M1902614","name":"O Mais Importante É o Verdadeiro Amor","registered_at":"2026-06-05T10:02:48Z","spotify_id":"13y7mIsT2BUgnaOeADS7B7","type":"track"}

O Travesseiro
type: MusicRecording
duration: PT4M15S
duration ms: 255427
explicit: false
by artist: Márcio Greyck
in album: Sucessos Inesquecíveis
  type: MusicAlbum
  date published: 2018-02-15
isrc code: BRC4M1902613
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T06:40:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xccbd23c47ed1815bc61ed2f45ec0b73dfbbaff25ef0013ea1466900b518582f8
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/5V7uwvvF5NHvGluzzm7bmi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5V7uwvvF5NHvGluzzm7bmi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xccbd23c47ed1815bc61ed2f45ec0b73dfbbaff25ef0013ea1466900b518582f8","isrc":"BRC4M1902613","name":"O Travesseiro","registered_at":"2026-06-06T06:40:22Z","spotify_id":"5V7uwvvF5NHvGluzzm7bmi","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 0xccbd23c47ed1815bc61ed2f45ec0b73dfbbaff25ef0013ea1466900b518582f8. 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/5V7uwvvF5NHvGluzzm7bmi.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/5V7uwvvF5NHvGluzzm7bmi.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xccbd23c47ed1815bc61ed2f45ec0b73dfbbaff25ef0013ea1466900b518582f8","isrc":"BRC4M1902613","name":"O Travesseiro","registered_at":"2026-06-06T06:40:22Z","spotify_id":"5V7uwvvF5NHvGluzzm7bmi","type":"track"}

Infinito
type: MusicRecording
duration: PT3M20S
duration ms: 200280
explicit: false
by artist: Márcio Greyck
in album: Sucessos Inesquecíveis
  type: MusicAlbum
  date published: 2018-02-15
isrc code: BRC4M1902615
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T06:01:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe92aa66f6549fe19734d113fa941d55b00c11826e2ac23c99a04247bc97de803
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/44x48r7j1v8JADd3Nnikvk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44x48r7j1v8JADd3Nnikvk
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 0xe92aa66f6549fe19734d113fa941d55b00c11826e2ac23c99a04247bc97de803. 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/44x48r7j1v8JADd3Nnikvk.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/44x48r7j1v8JADd3Nnikvk.
  date published: 2026-06-13T15:41:10Z

Infinito (L'Infinito)
type: MusicRecording
duration: PT3M22S
duration ms: 202173
explicit: false
by artist: Márcio Greyck
in album: O Mais Importante
  type: MusicAlbum
  date published: 1970-01-01
isrc code: BRSME7200100
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:41:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x30ef3565921f9086c0927de11e223b8433b41e027d9a0e0d4f79d580cab81369
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/3Ma05jr8o0Bzh17BIzZ7YC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Ma05jr8o0Bzh17BIzZ7YC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x30ef3565921f9086c0927de11e223b8433b41e027d9a0e0d4f79d580cab81369","isrc":"BRSME7200100","name":"Infinito (L'Infinito)","registered_at":"2026-06-07T09:41:11Z","spotify_id":"3Ma05jr8o0Bzh17BIzZ7YC","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 0x30ef3565921f9086c0927de11e223b8433b41e027d9a0e0d4f79d580cab81369. 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/3Ma05jr8o0Bzh17BIzZ7YC.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/3Ma05jr8o0Bzh17BIzZ7YC.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x30ef3565921f9086c0927de11e223b8433b41e027d9a0e0d4f79d580cab81369","isrc":"BRSME7200100","name":"Infinito (L'Infinito)","registered_at":"2026-06-07T09:41:11Z","spotify_id":"3Ma05jr8o0Bzh17BIzZ7YC","type":"track"}

Eu Preciso de Você
type: MusicRecording
duration: PT3M34S
duration ms: 214533
explicit: false
by artist: Márcio Greyck
in album: O Mais Importante
  type: MusicAlbum
  date published: 1970-01-01
isrc code: BRSME7200103
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T08:03:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x354b6c59731d1dc7951a6034fee8f21502724a097c0a69e01db6ae765f9fce50
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/05cIBZcjfN0z3eLADRt9zP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05cIBZcjfN0z3eLADRt9zP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x354b6c59731d1dc7951a6034fee8f21502724a097c0a69e01db6ae765f9fce50","isrc":"BRSME7200103","name":"Eu Preciso de Você","registered_at":"2026-06-10T08:03:54Z","spotify_id":"05cIBZcjfN0z3eLADRt9zP","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 0x354b6c59731d1dc7951a6034fee8f21502724a097c0a69e01db6ae765f9fce50. 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/05cIBZcjfN0z3eLADRt9zP.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/05cIBZcjfN0z3eLADRt9zP.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x354b6c59731d1dc7951a6034fee8f21502724a097c0a69e01db6ae765f9fce50","isrc":"BRSME7200103","name":"Eu Preciso de Você","registered_at":"2026-06-10T08:03:54Z","spotify_id":"05cIBZcjfN0z3eLADRt9zP","type":"track"}

Prelúdio Pra Ninar Gente Grande
type: MusicRecording
duration: PT3M32S
duration ms: 212400
explicit: false
by artist: Márcio Greyck
in album: O Mais Importante
  type: MusicAlbum
  date published: 1970-01-01
isrc code: BRSME9600274
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T18:15:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb94e0c0a25f22808c199abe2e0779c3a15d9f3d7ebe342a097d8b7208dead10
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/5ad6f4zMsW1d6OzEIMbWKL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ad6f4zMsW1d6OzEIMbWKL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb94e0c0a25f22808c199abe2e0779c3a15d9f3d7ebe342a097d8b7208dead10","isrc":"BRSME9600274","name":"Prelúdio Pra Ninar Gente Grande","registered_at":"2026-06-19T18:15:05Z","spotify_id":"5ad6f4zMsW1d6OzEIMbWKL","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 0xcb94e0c0a25f22808c199abe2e0779c3a15d9f3d7ebe342a097d8b7208dead10. 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/5ad6f4zMsW1d6OzEIMbWKL.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/5ad6f4zMsW1d6OzEIMbWKL.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xcb94e0c0a25f22808c199abe2e0779c3a15d9f3d7ebe342a097d8b7208dead10","isrc":"BRSME9600274","name":"Prelúdio Pra Ninar Gente Grande","registered_at":"2026-06-19T18:15:05Z","spotify_id":"5ad6f4zMsW1d6OzEIMbWKL","type":"track"}

O Travesseiro
type: MusicRecording
duration: PT4M16S
duration ms: 256933
explicit: false
by artist: Márcio Greyck
in album: O Mais Importante
  type: MusicAlbum
  date published: 1970-01-01
isrc code: BRSME7200101
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T11:12:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x17ee1614cfd871818250994772f7769ee5299c4f5efa93d7e718e0ac26f35e66
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/2tl6jMVNBarEjebWYNKNv8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2tl6jMVNBarEjebWYNKNv8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x17ee1614cfd871818250994772f7769ee5299c4f5efa93d7e718e0ac26f35e66","isrc":"BRSME7200101","name":"O Travesseiro","registered_at":"2026-06-21T11:12:23Z","spotify_id":"2tl6jMVNBarEjebWYNKNv8","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 0x17ee1614cfd871818250994772f7769ee5299c4f5efa93d7e718e0ac26f35e66. 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/2tl6jMVNBarEjebWYNKNv8.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/2tl6jMVNBarEjebWYNKNv8.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x17ee1614cfd871818250994772f7769ee5299c4f5efa93d7e718e0ac26f35e66","isrc":"BRSME7200101","name":"O Travesseiro","registered_at":"2026-06-21T11:12:23Z","spotify_id":"2tl6jMVNBarEjebWYNKNv8","type":"track"}

Nada Realmente Existe do Que Eu Quis
type: MusicRecording
duration: PT2M36S
duration ms: 156106
explicit: false
by artist: Márcio Greyck
in album: O Mais Importante
  type: MusicAlbum
  date published: 1970-01-01
isrc code: BRSME9600276

O Apartamento
type: MusicRecording
duration: PT4M12S
duration ms: 252800
explicit: false
by artist: Márcio Greyck
in album: O Mais Importante
  type: MusicAlbum
  date published: 1970-01-01
isrc code: BRSME7200096
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T17:55:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x433ec11bc5158c7be573dcf4c5c6353679989b94c7cba1eb5fc9c49febc29d8b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3GE9BwC48ZHWxCpdCa4kC4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GE9BwC48ZHWxCpdCa4kC4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x433ec11bc5158c7be573dcf4c5c6353679989b94c7cba1eb5fc9c49febc29d8b","isrc":"BRSME7200096","name":"O Apartamento","registered_at":"2026-06-27T17:55:15Z","spotify_id":"3GE9BwC48ZHWxCpdCa4kC4","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 0x433ec11bc5158c7be573dcf4c5c6353679989b94c7cba1eb5fc9c49febc29d8b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3GE9BwC48ZHWxCpdCa4kC4.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/3GE9BwC48ZHWxCpdCa4kC4.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x433ec11bc5158c7be573dcf4c5c6353679989b94c7cba1eb5fc9c49febc29d8b","isrc":"BRSME7200096","name":"O Apartamento","registered_at":"2026-06-27T17:55:15Z","spotify_id":"3GE9BwC48ZHWxCpdCa4kC4","type":"track"}

Como Um Dia A nascer
type: MusicRecording
duration: PT3M48S
duration ms: 228023
explicit: false
by artist: Márcio Greyck
in album: Ela me deixou chorando
  type: MusicAlbum
  date published: 2024-01-17

Não Sei Onde Te Encontrar (Nuca Supe Mas de Ti)
type: MusicRecording
duration: PT4M19S
duration ms: 259866
explicit: false
by artist: Márcio Greyck
in album: O Mais Importante
  type: MusicAlbum
  date published: 1970-01-01
isrc code: BRSME7400029
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T17:15:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a8b0283be236f9eac6c9e90e067ef9add24e50d8f45e25263cee28feb5651ea
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/6fdgiGtwDQXCsgaEyZf43i.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fdgiGtwDQXCsgaEyZf43i
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a8b0283be236f9eac6c9e90e067ef9add24e50d8f45e25263cee28feb5651ea","isrc":"BRSME7400029","name":"Não Sei Onde Te Encontrar (Nuca Supe Mas de Ti)","registered_at":"2026-06-26T17:15:10Z","spotify_id":"6fdgiGtwDQXCsgaEyZf43i","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 0x7a8b0283be236f9eac6c9e90e067ef9add24e50d8f45e25263cee28feb5651ea. 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/6fdgiGtwDQXCsgaEyZf43i.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/6fdgiGtwDQXCsgaEyZf43i.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x7a8b0283be236f9eac6c9e90e067ef9add24e50d8f45e25263cee28feb5651ea","isrc":"BRSME7400029","name":"Não Sei Onde Te Encontrar (Nuca Supe Mas de Ti)","registered_at":"2026-06-26T17:15:10Z","spotify_id":"6fdgiGtwDQXCsgaEyZf43i","type":"track"}

Só Sei Olhar Pra Você
type: MusicRecording
duration: PT3M13S
duration ms: 193019
explicit: false
by artist: Márcio Greyck
in album: Ela me deixou chorando
  type: MusicAlbum
  date published: 2024-01-17
isrc code: CAQOI2400895

Como é Triste Dizer Boa Noite
type: MusicRecording
duration: PT3M9S
duration ms: 189160
explicit: false
by artist: Márcio Greyck
in album: O Mais Importante
  type: MusicAlbum
  date published: 1970-01-01
isrc code: BRSME7200099