Celso Blues Boy
type: MusicGroup
genre: blues
genre: brazilian rock
popularity: 30
followers: 33054
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSProofURL
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additional property: OTSRecordURL
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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. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e8455a6dabdd425ffe8c2bd55dc9c32d14702533eecd2b2233c10700927b355. 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/47eea480-58ed-4f5e-9324-c9ec4595227a.json and https://artists.proofprofile.net/proofs/artist/47eea480-58ed-4f5e-9324-c9ec4595227a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x6e8455a6dabdd425ffe8c2bd55dc9c32d14702533eecd2b2233c10700927b355","name":"Celso Blues Boy","registered_at":"2026-06-11T19:02:28Z","symbol":"NIM0093847","token_address":"0x457eaa980285ed01004cb785381bab3d11c3ec1a","type":"artist","uuid":"47eea480-58ed-4f5e-9324-c9ec4595227a"}
album: Som Na Guitarra
  type: MusicAlbum
  date published: 1984-04-24
  track: Aumenta Que Isso Aí É Rock And Roll
    type: MusicRecording
    duration: PT4M3S
    duration ms: 243130
    explicit: false
    by artist: Celso Blues Boy
    in album: Som Na Guitarra
      type: MusicAlbum
      date published: 1984-04-24
  track: Fumando Na Escuridão
    type: MusicRecording
    duration: PT4M13S
    duration ms: 253332
    explicit: false
    by artist: Celso Blues Boy
    in album: Som Na Guitarra
      type: MusicAlbum
      date published: 1984-04-24
    isrc code: BRUM71703722
  track: Tempos Difíceis
    type: MusicRecording
    duration: PT3M49S
    duration ms: 229846
    explicit: false
    by artist: Celso Blues Boy
    in album: Som Na Guitarra
      type: MusicAlbum
      date published: 1984-04-24
    isrc code: BRUM71703723
  track: Brilho Da Noite
    type: MusicRecording
    duration: PT4M22S
    duration ms: 262203
    explicit: false
    by artist: Celso Blues Boy
    in album: Som Na Guitarra
      type: MusicAlbum
      date published: 1984-04-24
  track: Amor Vazio
    type: MusicRecording
    duration: PT4M21S
    duration ms: 261511
    explicit: false
    by artist: Celso Blues Boy
    in album: Som Na Guitarra
      type: MusicAlbum
      date published: 1984-04-24
  track: Rock Fora Da Lei
    type: MusicRecording
    duration: PT4M19S
    duration ms: 259115
    explicit: false
    by artist: Celso Blues Boy
    in album: Som Na Guitarra
      type: MusicAlbum
      date published: 1984-04-24
    isrc code: BRMCA8400050
  track: Filhos Da Bomba
    type: MusicRecording
    duration: PT3M20S
    duration ms: 200669
    explicit: false
    by artist: Celso Blues Boy
    in album: Som Na Guitarra
      type: MusicAlbum
      date published: 1984-04-24
  track: Blues Motel
    type: MusicRecording
    duration: PT5M0S
    duration ms: 300017
    explicit: false
    by artist: Celso Blues Boy
    in album: Som Na Guitarra
      type: MusicAlbum
      date published: 1984-04-24
    isrc code: BRMCA8400052
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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    additional property: OTSRecordURL
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T16:51:38Z
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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 0x08047fbfe0bca0f275c721523fd0b1308f8d39620de8ab728f90f211dcf0e683. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/15IeSjrzjRNjHkUTHSH5AJ.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/15IeSjrzjRNjHkUTHSH5AJ.
      date published: 2026-07-02T16:51:38Z
      text: {"copyright_id":"0x08047fbfe0bca0f275c721523fd0b1308f8d39620de8ab728f90f211dcf0e683","isrc":"BRMCA8400052","name":"Blues Motel","registered_at":"2026-06-29T08:23:36Z","spotify_id":"15IeSjrzjRNjHkUTHSH5AJ","type":"track"}
album: Marginal Blues
  type: MusicAlbum
  date published: 1986-10-02
  track: Marginal
    type: MusicRecording
    duration: PT3M33S
    duration ms: 213907
    explicit: false
    by artist: Celso Blues Boy
    in album: Marginal Blues
      type: MusicAlbum
      date published: 1986-10-02
    isrc code: BRUM71700993
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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/3twSeOSD4Fq2Sd0A8G1r9H
    additional property: OTSTimestamp
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      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 0xdb99b96a7bfbb4eb6e350e938314b1e1bae61dc6ed99f364950d91f18e5a8d56. 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/3twSeOSD4Fq2Sd0A8G1r9H.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/3twSeOSD4Fq2Sd0A8G1r9H.
      date published: 2026-06-13T17:25:41Z
  track: Só Resta Um Blues
  track: Quem Entende (I Can't Stand It)
  track: Não Me Espere
  track: A Velha Música
  track: Forasteiro
  track: Isso É Nada Mais
  track: Alyne
  track: Dry Blues Gin
album: Celso Blues Boy 3
album: Vivo (Ao Vivo)
album: Nuvens Negras Choram
album: Vagabundo Errante
album: Quem Foi Que Falou Que Acabou o Rock'N Roll? (Ao Vivo)
album: Por um Monte de Cerveja
album: Celso Blues Boy Acústico
album: Celso Blues Boy Ao Vivo
album: Acústico
album: Quando um Bluseiro Se Vai
track: Marginal
track: Só Resta Um Blues
track: Quem Entende (I Can't Stand It)
track: Não Me Espere
track: A Velha Música
track: Forasteiro
track: Isso É Nada Mais
track: Alyne
track: Dry Blues Gin
track: E eu disse adeus

Só Resta Um Blues
type: MusicRecording
duration: PT2M56S
duration ms: 176645
explicit: false
by artist: Celso Blues Boy
in album: Marginal Blues
  type: MusicAlbum
  date published: 1986-10-02
isrc code: BRMCA8600072

Quem Entende (I Can't Stand It)
type: MusicRecording
duration: PT4M7S
duration ms: 247726
explicit: false
by artist: Celso Blues Boy
in album: Marginal Blues
  type: MusicAlbum
  date published: 1986-10-02
isrc code: BRMCA8600064

Não Me Espere
type: MusicRecording
duration: PT4M59S
duration ms: 299926
explicit: false
by artist: Celso Blues Boy
in album: Marginal Blues
  type: MusicAlbum
  date published: 1986-10-02
isrc code: BRMCA8600071

A Velha Música
type: MusicRecording
duration: PT3M49S
duration ms: 229505
explicit: false
by artist: Celso Blues Boy
in album: Marginal Blues
  type: MusicAlbum
  date published: 1986-10-02
isrc code: BRUM71700998

Forasteiro
type: MusicRecording
duration: PT5M21S
duration ms: 321570
explicit: false
by artist: Celso Blues Boy
in album: Marginal Blues
  type: MusicAlbum
  date published: 1986-10-02
isrc code: BRUM71700996
additional property: CopyrightID
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  value: registered
additional property: CopyrightRegisteredAt
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  value: 2026-06-26T20:09:02+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x14bfa96dc7c9ec2cacc14575966ced2b5dfc3457bc83de37754b640e90de458a
additional property: OTSHash
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additional property: OTSBitcoinBlockVerifyURL
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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/6Fh54ffhJSzVXwT2WfbsNp
additional property: OTSTimestamp
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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 0x14bfa96dc7c9ec2cacc14575966ced2b5dfc3457bc83de37754b640e90de458a. 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/6Fh54ffhJSzVXwT2WfbsNp.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/6Fh54ffhJSzVXwT2WfbsNp.
  date published: 2026-07-02T11:34:59Z

Isso É Nada Mais
type: MusicRecording
duration: PT5M11S
duration ms: 311669
explicit: false
by artist: Celso Blues Boy
in album: Marginal Blues
  type: MusicAlbum
  date published: 1986-10-02
isrc code: BRUM71700997

Alyne
type: MusicRecording
duration: PT3M42S
duration ms: 222793
explicit: false
by artist: Celso Blues Boy
in album: Marginal Blues
  type: MusicAlbum
  date published: 1986-10-02
isrc code: BRUM71700994

Dry Blues Gin
type: MusicRecording
duration: PT4M55S
duration ms: 295864
explicit: false
by artist: Celso Blues Boy
in album: Marginal Blues
  type: MusicAlbum
  date published: 1986-10-02
isrc code: BRUM71700995
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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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/6sPmh4cPtJykeIt0MDSiSg
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 0xa180e5766dabbf3328d3c096fea31f31cf11774badc3152a0bf36b760523d0d8. 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/6sPmh4cPtJykeIt0MDSiSg.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/6sPmh4cPtJykeIt0MDSiSg.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa180e5766dabbf3328d3c096fea31f31cf11774badc3152a0bf36b760523d0d8","isrc":"BRUM71700995","name":"Dry Blues Gin","registered_at":"2026-06-26T20:24:25Z","spotify_id":"6sPmh4cPtJykeIt0MDSiSg","type":"track"}

Celso Blues Boy 3
type: MusicAlbum
date published: 1987-04-06
track: A Isso Chamam Blues
  type: MusicRecording
  duration: PT5M1S
  duration ms: 301068
  explicit: false
  by artist: Celso Blues Boy
  in album: Celso Blues Boy 3
    type: MusicAlbum
    date published: 1987-04-06
track: Deixe Tudo Acontecer
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205965
  explicit: false
  by artist: Celso Blues Boy
  in album: Celso Blues Boy 3
    type: MusicAlbum
    date published: 1987-04-06
track: D-Natural Blues
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204078
  explicit: false
  by artist: Celso Blues Boy
  in album: Celso Blues Boy 3
    type: MusicAlbum
    date published: 1987-04-06
track: Lá Vem Ele Outra Vez
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251938
  explicit: false
  by artist: Celso Blues Boy
  in album: Celso Blues Boy 3
    type: MusicAlbum
    date published: 1987-04-06
track: Vem Buscar O Que Sobrou
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265626
  explicit: false
  by artist: Celso Blues Boy
  in album: Celso Blues Boy 3
    type: MusicAlbum
    date published: 1987-04-06
track: Sempre Brilhara
  type: MusicRecording
  duration: PT5M12S
  duration ms: 312098
  explicit: false
  by artist: Celso Blues Boy
  in album: Celso Blues Boy 3
    type: MusicAlbum
    date published: 1987-04-06
track: Atras Do Tempo Perdido
  type: MusicRecording
  duration: PT4M27S
  duration ms: 267760
  explicit: false
  by artist: Celso Blues Boy
  in album: Celso Blues Boy 3
    type: MusicAlbum
    date published: 1987-04-06
track: Sem Ninguem
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218649
  explicit: false
  by artist: Celso Blues Boy
  in album: Celso Blues Boy 3
    type: MusicAlbum
    date published: 1987-04-06
  isrc code: BRMCA9100049
track: Damas Da Noite
  type: MusicRecording
  duration: PT6M5S
  duration ms: 365970
  explicit: false
  by artist: Celso Blues Boy
  in album: Celso Blues Boy 3
    type: MusicAlbum
    date published: 1987-04-06
  isrc code: BRUM71704584
track: El Humahuaqueño
  type: MusicRecording
  duration: PT1M31S
  duration ms: 91235
  explicit: false
  by artist: Celso Blues Boy
  in album: Celso Blues Boy 3
    type: MusicAlbum
    date published: 1987-04-06

Vivo (Ao Vivo)
type: MusicAlbum
date published: 1991-09-03
track: Tempos Difíceis - Ao Vivo
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  duration: PT2M25S
  duration ms: 145533
  explicit: false
  by artist: Celso Blues Boy
  in album: Vivo (Ao Vivo)
    type: MusicAlbum
    date published: 1991-09-03
  isrc code: BRMCA9100042
track: Blues Motel - Ao Vivo
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203133
  explicit: false
  by artist: Celso Blues Boy
  in album: Vivo (Ao Vivo)
    type: MusicAlbum
    date published: 1991-09-03
track: Fumando Na Escuridão - Ao Vivo
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152560
  explicit: false
  by artist: Celso Blues Boy
  in album: Vivo (Ao Vivo)
    type: MusicAlbum
    date published: 1991-09-03
track: A Isso Chamam Blues - Ao Vivo
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184133
  explicit: false
  by artist: Celso Blues Boy
  in album: Vivo (Ao Vivo)
    type: MusicAlbum
    date published: 1991-09-03
  isrc code: BRUM72100315
track: Sempre Brilhará - Ao Vivo
  type: MusicRecording
  duration: PT4M43S
  duration ms: 283200
  explicit: false
  by artist: Celso Blues Boy
  in album: Vivo (Ao Vivo)
    type: MusicAlbum
    date published: 1991-09-03
  isrc code: BRUM72100316
track: Atrás Do Tempo Perdido - Ao Vivo
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159933
  explicit: false
  by artist: Celso Blues Boy
  in album: Vivo (Ao Vivo)
    type: MusicAlbum
    date published: 1991-09-03
track: Me Diga O Que É O Amor - Ao Vivo
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147400
  explicit: false
  by artist: Celso Blues Boy
  in album: Vivo (Ao Vivo)
    type: MusicAlbum
    date published: 1991-09-03
track: Damas Da Noite - Ao Vivo
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241106
  explicit: false
  by artist: Celso Blues Boy
  in album: Vivo (Ao Vivo)
    type: MusicAlbum
    date published: 1991-09-03
track: Sem Ninguém - Ao Vivo
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Nuvens Negras Choram
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Vagabundo Errante
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Quem Foi Que Falou Que Acabou o Rock'N Roll? (Ao Vivo)
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Por um Monte de Cerveja
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track: Beth Carvalho Quer Comprar Meu Fuscão
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Por um Monte de Cerveja
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Celso Blues Boy Acústico
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Celso Blues Boy Ao Vivo
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Acústico
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Por um Monte de Cerveja
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Nuvens Negras Choram
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Vagabundo Errante
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Quando um Bluseiro Se Vai
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Marginal
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Só Resta Um Blues
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Quem Entende (I Can't Stand It)
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Não Me Espere
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A Velha Música
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Forasteiro
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additional property: OTSTimestamp
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  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 0x14bfa96dc7c9ec2cacc14575966ced2b5dfc3457bc83de37754b640e90de458a. 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/6Fh54ffhJSzVXwT2WfbsNp.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/6Fh54ffhJSzVXwT2WfbsNp.
  date published: 2026-07-02T11:34:59Z

Isso É Nada Mais
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duration: PT5M11S
duration ms: 311669
explicit: false
by artist: Celso Blues Boy
in album: Marginal Blues
  type: MusicAlbum
  date published: 1986-10-02
isrc code: BRUM71700997

Alyne
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duration: PT3M42S
duration ms: 222793
explicit: false
by artist: Celso Blues Boy
in album: Marginal Blues
  type: MusicAlbum
  date published: 1986-10-02
isrc code: BRUM71700994

Dry Blues Gin
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duration: PT4M55S
duration ms: 295864
explicit: false
by artist: Celso Blues Boy
in album: Marginal Blues
  type: MusicAlbum
  date published: 1986-10-02
isrc code: BRUM71700995
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6sPmh4cPtJykeIt0MDSiSg.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6sPmh4cPtJykeIt0MDSiSg
additional property: OTSTimestamp
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  value: 2026-07-02T03:55:08Z
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 0xa180e5766dabbf3328d3c096fea31f31cf11774badc3152a0bf36b760523d0d8. 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/6sPmh4cPtJykeIt0MDSiSg.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/6sPmh4cPtJykeIt0MDSiSg.
  date published: 2026-07-02T03:55:08Z
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E eu disse adeus
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duration: PT2M54S
duration ms: 174440
explicit: false
by artist: Celso Blues Boy
in album: Rock Brasil: 25 anos singles, remixes e raridades, Vol. 3
  type: MusicAlbum
  date published: 2007-01-01